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Inner canthus Stock Photos and Images
RM2AKMW5C–War surgery of the faceA treatise on plastic restoration after facial injury by John BRoberts ..Prepared at the suggestion of the subsection on plastic and oral surgery connected with the office of the surgeon generalIllustrated with 256 figures . Fig. 244.— Reconstruction of inner canthus by sliding flaps of upper andlower lids to close space left by excision of tumor, after removal of tumor..
RMW2811J–Archive image from page 336 of The cyclopædia of anatomy and. The cyclopædia of anatomy and physiology cyclopdiaofana0401todd Year: 1847 REPTILIA. 315 outwards over the eye-ball, while at the same time it rotates the eye-ball inwards beneath the membrane, the muscle being attached to move- Fift. 229. An external View of the Eye, Eyelids, Muscles, Sfc. of a Crocodile. {After John Hunter?) a, the external surface of the upper eyelid; b, the external surface of the under eyelid; c, points to the edge of both eyelids; d, the inner angle or canthus of both eyelids; e e, the internal surface of
RMPG2NJY–. The pathology and differential diagnosis of infectious diseases of animals : prepared for students and practitioners of veterinary medicine . Veterinary medicine; Communicable diseases in animals. 1'28 GLANDERS purative secretion should be taken into consideration. The results are interpreted as follows: (1) The reaction is positive if a suppura- tive secretion is observed in varying quantities. If the secretion is present in only a small quantity, it is principally visible at the inner canthus of the eye. (2) The reaction is negative in the absence of any secretion. (3) The reaction is doub
RM2ANG38J–The international encyclopaedia of surgery; a systematic treatise on the theory and practice of surgery . ed. It then curves over thebody of the lower jaw, close to the anterior inferior angle of the massetermuscle, ascends to the angle of the mouth, and thence to the inner canthus ofthe eye, where it is named the angular artery. Over the buccinator muscleits course is tortuous to accommodate itself to the movements of the jaw. Below the jaw, it passes under the digastric and stylo-hyoid muscles; onthe body of the jaw it is covered by the skin, superficial fascia, and platysmamyoides, and lies
RMW2811H–Archive image from page 336 of The cyclopædia of anatomy and. The cyclopædia of anatomy and physiology cyclopdiaofana0401todd Year: 1847 An external View of the Eye, Eyelids, Muscles, Sfc. of a Crocodile. {After John Hunter?) a, the external surface of the upper eyelid; b, the external surface of the under eyelid; c, points to the edge of both eyelids; d, the inner angle or canthus of both eyelids; e e, the internal surface of the eye- lids covered by the tunica conjunctiva; /, point, to the two puncta lachrymalia on the inside of the under eyelid; g, the external surface of the third eyelid
RMPFN85Y–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. 80 LACRYMAL ORGANS. hence, when the eye is open, the apex of the angle formed by the inner canthus is broader and to a much greater degree prolonged than the outer; it is also rounded and turned down- wards, but likewise in a much greater degree. The margins bounding the secondary fissure being destitute of cartilage are riot firm and square but soft and rounded. Where the margin of either eyelid is con- tinued into the margins bounding the secon- dary fissure in question, there is observed on slightly everting the eyeli
RM2AXA1M7–Transactions of the College of Physicians of Philadelphia . ent had had no spasm before that seen in thedispensary. Near the inner canthus of the risjht eye was a red, oedematousarea, the seat of the wound, now healed. There were no signs of suppura-tion of the wound, rendering it impossible to obtain material for makingcultures. He complained of no pain in the wound or elsewhere. The pupilswere normal and reacted readily both to light and distance, while the righteye could not be closed and was the seat of conjunctivitis. Trismus was bythis time so marked that the patient could open his mouth
RMPG2JA8–. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. Ej-c-ball of Eiini^ ICinopa'i : ^^hewitl^.' the external l,uT.ni-tl u'limd. X.VXVIII. Eye-lids of Emiis: EnropiV'T. XXXYIII. upon it in Chclone : there is also a nictitant membrane situated vertically at the inner canthus, and having a horizontal motion. The duct of the harderian gland opens on its internal surface near the line of reflection of the conjuncti'e membrane upon it; and the secretion subserves the movements of the third lid. Be- sides the four recti and two obliqui muscles of the eyeball, there is a choano
RM2AJ7Y2C–The commoner diseases of the eye : how to detect and how to treat them . Pressure Bandage. absorbent cotton at the inner canthus to act asa pad and as a means of securing uniform pres-sure over the eyeball. When there is dischargefrom the conjunctiva the pad is contraindicated.When healing does not soon take place, or ifthe ulcer eats further into the corneal substance, COMMONER DISEASES OF THE CORNEA 2(3 more active measures, looking to the removal ordestruction of the pathogenic bacteria must beresorted to. The floor of the ulcer may bescraped with an ordinary spud such as is usedfor the rem
RMPFN68T–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. REPTILIA. 315 outwards over the eye-ball, while at the same time it rotates the eye-ball inwards beneath the membrane, the muscle being attached to move- Fift. 229.. An external View of the Eye, Eyelids, Muscles, Sfc. of a Crocodile. {After John Hunter?) a, the external surface of the upper eyelid; b, the external surface of the under eyelid; c, points to the edge of both eyelids; d, the inner angle or canthus of both eyelids; e e, the internal surface of the eye- lids covered by the tunica conjunctiva; /, point, to the
RM2AKNXG8–War surgery of the faceA treatise on plastic restoration after facial injury by John BRoberts ..Prepared at the suggestion of the subsection on plastic and oral surgery connected with the office of the surgeon generalIllustrated with 256 figures . Fie. 186.. Fig. 188. Figs. 185, 186, 187 and 188.— Robertss method of operating upon the sunkennose by superimposed Maps from cheek and nasofrontal regions. and that of the left flap is turned so as to reach across to a pointnear the inner canthus of the right eye. Sutures are employedto maintain the new relations of the frontonasal flaps, which have
RMPFN68E–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. An external View of the Eye, Eyelids, Muscles, Sfc. of a Crocodile. {After John Hunter?) a, the external surface of the upper eyelid; b, the external surface of the under eyelid; c, points to the edge of both eyelids; d, the inner angle or canthus of both eyelids; e e, the internal surface of the eye- lids covered by the tunica conjunctiva; /, point, to the two puncta lachrymalia on the inside of the under eyelid; g, the external surface of the third eyelid, or membrana nictitans; h, the loose or free edge of the same ;
RM2AWGTNR–The hydropathic encyclopedia : a system of hydropathy and hygiene in eight parts ..designed as a guide to families and students, and a text-book for physicians . between is divided into the outer and inner canthus.The inner canthus in prolonged into a triangular space toward the nose,which is called the lacus lachrymalis. The lachrymal papilla is asmall angular projection at the commencement of the lacus lachrymalison each side, each of which papilla has a small orifice at its apex, calledpunctum lachrymale, and constituting the commencement of the lach-rymal canal. The thin, firm, fibro-carti
RM2AWK53P–Operative surgery . so-jiharyngeal space. After removal of the tumor, restore and fasten the partsin position with wire or an interdental splint. Cheevers Method.—In Chcevers case both superior maxilla? were re-moved, owing to the large size and central situation of the growth. Cheevermade an incision from near the inner canthus on each side of the nose,downward along the natural furrow, arouiul the ahv to the median line of thelip, which he divided. These flaps were reflected upward and outward hs faras the malar prominences, and the body of each superior maxilla was sawedfrom behind forward
RM2AKAFF0–The American encyclopedia and dictionary of ophthalmology Edited by Casey AWood, assisted by a large staff of collaborators . at the outer canthus a delicate fold of skin called the outercommisure, which connects the upper with the lower lid. ANATOMY (GROSS) OF THE HUMAN EYE 345 The inner canthus presents an outline somewhat similar to ahorseshoe, at the free ends of which are situated the puncta lachry-raalia; these are directed a little backward, and are closely appliedto the eyeball. Here, also, is found a small, pink body—the lachry-mal caruncle—which is set down in the concavity of the ho
RM2AG9XHP–. Operative surgery. o-pharyngeal space. After removal of the tumor, restore and fasten theparts in position with wire or an interdental splint. Cheevers Method.—In Cheevers case both superior maxilla were re-moved, owing to the large size and central situation of the growth. Cheevermade an incision from near the inner canthus on each side of the nose,downward along the natural furrow, around the ala? to the median line of thelip, which he divided. These flaps were reflected upward and outward as faras the malar prominences, and the bodj^ of each superior maxilla was sawedfrom behind forward t
RM2AJCPB8–Surgical treatment; a practical treatise on the therapy of surgical diseases for the use of practitioners and students of surgery . Fig. 864.—Nasal Approach to Frontal Sinus. The anterior end of the middle turbinate has been removed, and the forceps are cutting away the anterior ethmoidal cells. outer margins of the orbit inward along the upper margin to the root of thenose, lying wholly in the area of the eyebrow. The incision then passesdownward upon the nasal process of the superior maxilla, following themargin of the orbit, and curves outward to end below the inner canthus. Fig. 865.—Nasal
RM2AJAWNJ–Transactions . s to completely cover the eye and render ituseless. Patient is obliged to wear a bandage to protect the evertedeyelid from irritation. Operation.—Patient was etherized, and an incision made parallelto the lower lid and half an inch below its edge, dissecting up thetissues freely until the lid could be completely restored to properposition. All of the nodular cicatricial tissue was then excised.Next the inner canthus was cut loose to free the upper lid. Across 58i the root of the nose the parallel incisions were carried horizontally,and the flap thus marked out, and which was abo
RM2AKTAF1–American practice of surgery : a complete system of the science and art of surgery . cases occur-ring before the age of thirty (Bornhaupt). The predisposing causes are unknown,but trauma is often mentioned. Pathology.—The tumors originate in thefrontal sinus, usually at the inner angle,as small, warty excrescences, and growslowly, shaping themselves to fit the cavity.In the course of a short time they becometoo large for this cavity and expand itswalls, usually at the inner canthus, untilb)^ pressure they cause absorption of thebone and break through into the orbit,where they continue to grow,
RM2AKJX2N–Atlas and epitome of operative ophthalmology . f. <M :*fl OPERATIONS FOR ECTROPION. 323 and obtaining better adaptation to the globe, and in thelatter to provide a better protection for the staring eye-ball by securing freer action of the lid. For the latterpurpose the operation is also performed in exophthalmosdue to Basedows disease. The operation is performed more frequently at theouter than at the inner canthus. The older method (vonGräfes) consisted chiefly in cutting away the ciliary bedfrom the outer angle, freshening up the edges, and thenuniting them with sutures (Fig. 133, a). Lat
RM2AN23GP–Text-book of ophthalmology . on is made in the healthy conjunc-tiva sclera, extending from (he outer to the inner canthus and close to the line of demar-cation between the healthy conjunctiva and the diseased fold. Several sutures arepassed through the retracted margin of the scleral conjunctiva, and the latter is under-mined. A second incision is made separating the retrotarsal fold from the tarsus, andthe fold is then dissected off and removed. The sutures that have been alreadyplaced in the scleral conjunctiva are then passed through the upper edge of the tarsusand arc tied (Rdmer). This op
RM2AWK8WJ–Transactions . Fig. 4. Fig. S 150 tion of the triangular ligament to the upper part of the posteriorcrest, thus allowing ample anchorage for the inner canthus evenif the anterior portion of the triangular ligament is cut. Theauthor has never seen any bad after effects from cutting thisanterior portion. The patient is prepared as usual for such an operation andgeneral or local anesthesia brought about. Local anesthesia isbecoming more and more the custom, however. Prior to makingthe incision it is well to place a strip of adhesive plaster across theclosed lids over the eye on the side to be ope
RM2AWK8F9–Transactions . Fig. S 150 tion of the triangular ligament to the upper part of the posteriorcrest, thus allowing ample anchorage for the inner canthus evenif the anterior portion of the triangular ligament is cut. Theauthor has never seen any bad after effects from cutting thisanterior portion. The patient is prepared as usual for such an operation andgeneral or local anesthesia brought about. Local anesthesia isbecoming more and more the custom, however. Prior to makingthe incision it is well to place a strip of adhesive plaster across theclosed lids over the eye on the side to be operated on
RM2AJ6WXM–The commoner diseases of the eye : how to detect and how to treat them . Irrigating the Lower Cul-de-sac. cleansing action of the irrigating stream. Tocleanse the lower sac the patient looks up, whilethe surgeon draws down the lower lid. Thestream in most cases should be directed towardsthe inner canthus and not allowed to fall directlyon the eyeball. If this precaution is not takenthe patient will invariably resist, by closing thelids tightly, and difficulty will be experienced in REMEDIES IN OPHTHALMIC PRACTICE 469 effecting a thorough irrigation. The ordinaryeye-cup is also a useful means o
RM2AXGPDF–A manual of operative surgery . f the Opposite Side (Langenbecks Operation).— The most convenient shape to give thedefect is a quadrilateral one. From theupper and inner angle of the defect anincision (a b, Fig. 254) is carried downwardsalong the dorsum of the nose, nearly to theapex on the sound side. A second incision(c d) is made, parallel to the first, and runsfrom just below the inner canthus to thejunction of the ala with the cheek. Thelower ends of the two incisions are unitedby a third cut (b d), which runs just alongthe free border of the ala. The quadrilateralflap thus marked out is
RM2AJA62J–Plastic surgery; its principles and practice . Fig. 372.—Operation for epicanthus (Berger).—An incision is made from the upper,and also the lower parts of the fold, to a point on the nose in line with the inner canthus,thus making a V-incision. From the ends of this incision two others are made which con-verge at a greater angle than the preceding, thus marking out the area ABCD, which isexcised. The edges are then drawn together.. Fig. 373- -Operation for epicanthus (Desmarres).—An ellipse of skin is excised on eachside of the nose, and the skin is closed with sutures. 25 386 PLASTIC SURGERY
RM2AJA6D9–Plastic surgery; its principles and practice . Fig. 371.—Knapps operation (modified v. Ammon) for epicanthus.—An ellipse ordiamond-shaped piece of skin is excised from the bridge of the nose. The skin is under-mined and the edges are closed.. Fig. 372.—Operation for epicanthus (Berger).—An incision is made from the upper,and also the lower parts of the fold, to a point on the nose in line with the inner canthus,thus making a V-incision. From the ends of this incision two others are made which con-verge at a greater angle than the preceding, thus marking out the area ABCD, which isexcised. The
RM2AG6218–. Manual of operative surgery. removed. Extend the incision C, B (Fig. 81) upwards to the nasalside of the inner canthus over the frontal sinus. Remove with a smallerrongeur the anterior wall of the infundibulum and of the frontal sinus; wipeaway the tongue-shaped process of the sarcoma with a gauze pad. W. J. Hearn, Matas, and others always ligate the external carotid before excis-ing the jaw. The former surgeon finds in doing so that he always exposessome enlarged glands which require removal. Matas emphasizes the impor-tance of ligating the external carotid high up, well above the bifurcati
RM2ANC0CW–Lectures on the operations of surgery : and on diseases and accidents requiring operations . n is commencedby making an incision, starting from the inner canthus, and con-tinued downwards and outwards, until it ceases about an inch anda half below the inferior orbitar ridge ; another incision is then car-ried from the external canthus downwards and forwards, to meetthe first; the whole of the diseased mass is thus included betweenthe two, and then immediately dissected out, leaving a space of theshape of the letter V. The oozing of the blood having in a great measure ceased, andthe parts being
RM2AKMWEH–War surgery of the faceA treatise on plastic restoration after facial injury by John BRoberts ..Prepared at the suggestion of the subsection on plastic and oral surgery connected with the office of the surgeon generalIllustrated with 256 figures . Fig. 243.— Removal of growth from inner canthus. A method, which has merit in certain cases, is that in whicha two pedicle loop, or bridge flap, is cut from just above or belowthe healthy lid if the skin be voluminous enough. The flap islifted across the palpebral opening and sewed in the gap left bythe loss of the other eyelid. It obtains its blood
RM2AJ03HY–Operative surgery . .Gensoul, beginning just below the inner canthus, made a nearly vertical incision down to the bone, throughthe lip opposite the bicuspid tooth(Fig. 382, V); a second incision ofsimilar depth and joining the firstat a right angle on a level with thefloor of the nose was made outwardto the malar bone; a third was car-ried upward from this point to theexternal angular process, thus com-pleting a flap of commodious di-mensions, but one followed by con-siderable disfigurement and rarelyemployed. The Operation hy the MedianIncision; Removal of the Whole Bone(Fergusson).—The middl
![. Elementary lectures on veterinary science, for agricultural students, farmers, and stockkeepers ... A. THE EYE <^ Pupi]. 2,2. The Iris. 3. MembranaNictitans or Haw. 4. Puncta Lachry-mahs. 5. Upper Lid cut across, shewing 6. 6. Lachrymal Gland7. Corpora Nigra. 8. Outer Canthus. 9. Inner Canthus. ^ 10, 10. Mei-bomian Glands. 11. Lachrymal Canal. B.. B. SECTION OF THE EYEConjunctiva. 2. The Cornea. 3, 3. Sclerotic Coat. 4,4. Choroid Coat.5,5. Retina. 6. Anterior Division of Aqueous Chamber. 7,7. VitreousHumour—Posterior Chamber. 8. Crystalline Lens. 9. Capsule of Crys-talline Lens. 10, 10. I Stock Photo](https://c8.alamy.com/comp/2AG1XHN/elementary-lectures-on-veterinary-science-for-agricultural-students-farmers-and-stockkeepers-a-the-eye-lt-pupi-22-the-iris-3-membrananictitans-or-haw-4-puncta-lachry-mahs-5-upper-lid-cut-across-shewing-6-6-lachrymal-gland7-corpora-nigra-8-outer-canthus-9-inner-canthus-10-10-mei-bomian-glands-11-lachrymal-canal-b-b-section-of-the-eyeconjunctiva-2-the-cornea-3-3-sclerotic-coat-44-choroid-coat55-retina-6-anterior-division-of-aqueous-chamber-77-vitreoushumourposterior-chamber-8-crystalline-lens-9-capsule-of-crys-talline-lens-10-10-i-2AG1XHN.jpg ". Elementary lectures on veterinary science, for agricultural students, farmers, and stockkeepers ... A. THE EYE <^ Pupi]. 2,2. The Iris. 3. MembranaNictitans or Haw. 4. Puncta Lachry-mahs. 5. Upper Lid cut across, shewing 6. 6. Lachrymal Gland7. Corpora Nigra. 8. Outer Canthus. 9. Inner Canthus. ^ 10, 10. Mei-bomian Glands. 11. Lachrymal Canal. B.. B. SECTION OF THE EYEConjunctiva. 2. The Cornea. 3, 3. Sclerotic Coat. 4,4. Choroid Coat.5,5. Retina. 6. Anterior Division of Aqueous Chamber. 7,7. VitreousHumour—Posterior Chamber. 8. Crystalline Lens. 9. Capsule of Crys-talline Lens. 10, 10. I Stock Photo")
RM2AG1XHN–. Elementary lectures on veterinary science, for agricultural students, farmers, and stockkeepers ... A. THE EYE <^ Pupi]. 2,2. The Iris. 3. MembranaNictitans or Haw. 4. Puncta Lachry-mahs. 5. Upper Lid cut across, shewing 6. 6. Lachrymal Gland7. Corpora Nigra. 8. Outer Canthus. 9. Inner Canthus. ^ 10, 10. Mei-bomian Glands. 11. Lachrymal Canal. B.. B. SECTION OF THE EYEConjunctiva. 2. The Cornea. 3, 3. Sclerotic Coat. 4,4. Choroid Coat.5,5. Retina. 6. Anterior Division of Aqueous Chamber. 7,7. VitreousHumour—Posterior Chamber. 8. Crystalline Lens. 9. Capsule of Crys-talline Lens. 10, 10. I
RM2CRMT8M–. Radium . Fig. 14.—A. epitlielioma involving the lower eyelid and inner canthus. Referred by Dr. P. M. K. Schwenk. Philadelphia. B. result of one desiccation treatment. Xote good cosmetic result with no contracted cicatrix.
RM2CE1Y9J–. Regional anesthesia : its technic and clinical application . distributed to the iris, ciliary muscle, and cornea; theposterior ethmoidal nerve, which passes through the posterior ethmoidalforamen and is distributed to the ethmoidal cells and sphenoidal cavity;the infratrochlear nerve, which runs forward along the medial wall ofthe orbit, beneath the pulley of the superior oblique muscle, towardthe inner canthus, where it terminates in supplying the skin of theforehead, the root of the nose, the inner part of the eyelids, the con-junctiva, and the lacrimal sac. The topography of these nerves
RM2CRMEC9–. Radiotherapy and phototherapy : including radium and high-frequency currents, their medical and surgical applications in diagnosis and treatment ; for students and practitioners . m an epithelioma began onthe tip of the nose about nine years before coming undermy care in February, 1902 (Fig. 55). This lesion had gradually extended until it occupiedthe region of the inner canthus and the eyelids to such anextent that surgical operation seemed to me out of thequestion. Besides this there are scattered over the foreheadand cheeks numerous flat, wart-like lesions of disseminatedepithelioma and l
RM2CGX3NT–. A practical treatise on diseases of the skin, for the use of students and practioners . o the coffee and milk shade; andin shape they may be punctiform, roundish, oval, elongated, or quiteirregularly grouped. They are distinctly circumscribed, and whengathered between the thumb and finger do not produce the sensationof the presence of a foreign material. They are most often seen uponthe eyelids near the inner canthus, where they may be symmetricallydisposed about the two orbits. But they may invade also the peri-orbicular region, as also, rarely, the cheeks, the nose, the ears, andthe nucha.
RM2CDGPP3–. A treatise on diseases of the eye . uptures. Rarely, the j)oniting is ahove theinner canthal ligament; the sac has been known to open posteriorly, thepus finding its way into the nasal cavity, into the tissues of the orbit/and even into the maxillary antrum; the pus may pass from the sac intothe tissue of the cheek and open through the integument at a distancefrom the inner canthus. After the pressure is relieved by discharge ofthe pus, either by operation or spontaneously, the process subsides, theopening heals and, in some cases, eventually closes, with cessation ofsuppuration and reestabl
RM2CE3P14–. Operative surgery, for students and practitioners . oro-frontal Region. of the nose, they terminate above, not in the inner canthus, but tothe inner side of the inner corner of the eye; they represent theembryonal notch between the middle and lateral nasal processes ofthe frontal plate. Fissures of the side of the nose, that resemblethese, but terminate above in the inner canthus of the eye, arevarieties of oblique facial clefts. Oblique Facial Clefts.—Failure of normal union between thelateral process of the frontal plate and the superior maxillary processof the first visceral arch. They co
RM2CDJGYT–. Surgery, its principles and practice . heir presence isindicated by a scratchy feeling, secretion and redness of the inner canthus,caruncle, or conjunctiva, disappearing entirely in from one to three days. If forany reason the test is to be repeated soon, the opposite eye must be used, as theprevious use seems to sensitize the conjunctiva and diagnostic errors may result.This is a most reliable and harmless method, as a healthy individual gives no reaction.The hypodermic injection of 5 mg. of the old tuberculin produces a typical con-stitutional reaction causing malaise, headache, and an ele
RM2CE1Y9T–. Regional anesthesia : its technic and clinical application . fijie needle. Medial Orbital Block (Peuckart Route).—Vertically above thecaruncle and a little below the eyebrow, that is to say, at about 1 cm.or one fingerbreadth above the inner canthus (Fig. 40, a), needle No. 2is introduced along the upper medial angle of the orbit, keeping closecontact with the bony surface, until a depth of about 3.5 cm. is reached;2 c.c. of the 2 per cent, solution are then injected. The medial orbital block is ordinarilv associated with the lateral BLOCKING OF CRANIAL NERVES 71 orbital block for operations
RM2CDGYWB–. A treatise on diseases of the eye . olic acid. If the cyst wall isnot changed in character, theopening into it closes and thecyst refills. Mahgnant Tumors. — Carci-noma, in the form of skincancer or epithelioma, is notof infrequent occurrence. Itis peculiar to advanced adult Epithelioma of inner canthus. (Photograph by life (Fig 122). The growtll Geo. s. Dixon.) appears at or near the margin of the lid, in the form of asmall elevation, the apex of Avhich at first becomes scaly, and maysoon be covered by a light crust. The growth may remain in thisstate for years, the crust becoming detached
RM2CGR8DR–. Nursing in diseases of the eye, ear, nose, and throat . ened. From a photograph (Merkel). Hori-zontal plane passes through inner canthus. The lashes, which grow at the margin of the lids, serveto protect the eye from injury, as the slightest touch ofany object on the lashes causes an involuntary winkingwhich often prevents the entrance of a foreign body. Just inside the line of the lashes are the openings ofa row of glands called the Meibomian glands. Theseglands secrete an oily fluid which tends to prevent theoverflow of the tears. The Lacrimal Apparatus.—Just within the orbit atthe upper a
![. On the anatomy of vertebrates [electronic resource] . Section of eyelids showing extent of conjunc-tive membrane and ducts of lacrymal gland. 262 ANATOMY OF VERTEBRATES. 208. Lacrimal gland, leftside. ex. depressor. The outer border of the ciliary margin of bothlids is provided, in Man, with eye-lashes, fig. 207, the orifices ofwhich, when plucked out, are shown at h, fig. 206. In thisfigure b is the ( outer can thus, c the inner canthus, d lacrymalpapilla or punctum of the upper lid; c, the same of the lowerlid ; f, the lacrymal caruncle ; g, the semilunar fold representingthe 4 third eyeli Stock Photo](https://c8.alamy.com/comp/2CP82FB/on-the-anatomy-of-vertebrates-electronic-resource-section-of-eyelids-showing-extent-of-conjunc-tive-membrane-and-ducts-of-lacrymal-gland-262-anatomy-of-vertebrates-208-lacrimal-gland-leftside-ex-depressor-the-outer-border-of-the-ciliary-margin-of-bothlids-is-provided-in-man-with-eye-lashes-fig-207-the-orifices-ofwhich-when-plucked-out-are-shown-at-h-fig-206-in-thisfigure-b-is-the-outer-can-thus-c-the-inner-canthus-d-lacrymalpapilla-or-punctum-of-the-upper-lid-c-the-same-of-the-lowerlid-f-the-lacrymal-caruncle-g-the-semilunar-fold-representingthe-4-third-eyeli-2CP82FB.jpg ". On the anatomy of vertebrates [electronic resource] . Section of eyelids showing extent of conjunc-tive membrane and ducts of lacrymal gland. 262 ANATOMY OF VERTEBRATES. 208. Lacrimal gland, leftside. ex. depressor. The outer border of the ciliary margin of bothlids is provided, in Man, with eye-lashes, fig. 207, the orifices ofwhich, when plucked out, are shown at h, fig. 206. In thisfigure b is the ( outer can thus, c the inner canthus, d lacrymalpapilla or punctum of the upper lid; c, the same of the lowerlid ; f, the lacrymal caruncle ; g, the semilunar fold representingthe 4 third eyeli Stock Photo")
RM2CP82FB–. On the anatomy of vertebrates [electronic resource] . Section of eyelids showing extent of conjunc-tive membrane and ducts of lacrymal gland. 262 ANATOMY OF VERTEBRATES. 208. Lacrimal gland, leftside. ex. depressor. The outer border of the ciliary margin of bothlids is provided, in Man, with eye-lashes, fig. 207, the orifices ofwhich, when plucked out, are shown at h, fig. 206. In thisfigure b is the ( outer can thus, c the inner canthus, d lacrymalpapilla or punctum of the upper lid; c, the same of the lowerlid ; f, the lacrymal caruncle ; g, the semilunar fold representingthe 4 third eyeli
RM2CRMT8J–. Radium . Fig. 14.—A. epitlielioma involving the lower eyelid and inner canthus. Referred by Dr. P. M. K. Schwenk. Philadelphia. B. result of one desiccation treatment. Xote good cosmetic result with no contracted cicatrix.. Fig. 15.—A, basal cell epithelioma adherent to the bone, of 20 years duration.Referred by Dr. Wm. P. Hearn, Philadelphia. B, result of one electrocoagulationtreatment. Patient died one year later of pneumonia but without recurrence of the epithelioma. cation for radium is the same in either case, for no chances should betaken. If degenerated in the parenchyma, the glands
RMRDFXXG–. The pathology and differential diagnosis of infectious diseases of animals : prepared for students and practitioners of veterinary medicine . Veterinary medicine; Communicable diseases in animals. 1'28 GLANDERS purative secretion should be taken into consideration. The results are interpreted as follows: (1) The reaction is positive if a suppura- tive secretion is observed in varying quantities. If the secretion is present in only a small quantity, it is principally visible at the inner canthus of the eye. (2) The reaction is negative in the absence of any secretion. (3) The reaction is doub
RMRN5MKR–. Anatomy, descriptive and applied. Anatomy. THE APPENDAGES OF THE EYE 1113 margins, the angles of which eorrespond to tlie junction of the upper and lower lids, and are called canthi. The outer canthus (commissura palpebrarum laterallii) is more acute than the inner, and the lids here lie in close contact with the globe; but the inner canthus (commissura palpebrarum medialis) is prolonged for a short distance inward toward the nose, and the two lids are separated at the inner canthus by a triangular space, the lacus lacrimalis. At the commencement of the lacus lacrimalis, on the margin of eac
RMRD5E2W–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. 80 LACRYMAL ORGANS. hence, when the eye is open, the apex of the angle formed by the inner canthus is broader and to a much greater degree prolonged than the outer; it is also rounded and turned down- wards, but likewise in a much greater degree. The margins bounding the secondary fissure being destitute of cartilage are riot firm and square but soft and rounded. Where the margin of either eyelid is con- tinued into the margins bounding the secon- dary fissure in question, there is observed on slightly everting the eyeli
RMRDH5WG–. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. Ej-c-ball of Eiini^ ICinopa'i : ^^hewitl^.' the external l,uT.ni-tl u'limd. X.VXVIII. Eye-lids of Emiis: EnropiV'T. XXXYIII. upon it in Chclone : there is also a nictitant membrane situated vertically at the inner canthus, and having a horizontal motion. The duct of the harderian gland opens on its internal surface near the line of reflection of the conjuncti'e membrane upon it; and the secretion subserves the movements of the third lid. Be- sides the four recti and two obliqui muscles of the eyeball, there is a choano
RMRE543W–. Special pathology and therapeutics of the diseases of domestic animals. Veterinary medicine. 244 Rinderpest. purulent. On forcibly separating the lids a great quantity of discharge runs out, and dries below the inner canthus of the eye into-dry crusts. On the surface of the inflamed conjunctivae fine pseudo-membranes form, and sometimes the cornea becomes cloudy (according to Krajewski especially in dry warm weather). From the nasal opening there is first a glassy transparent, tenacious, later a more purulent and at last a dirty gray or brown, fetid, ichorous or bloody discharge running down
![. Anatomy in a nutshell : a treatise on human anatomy in its relation to osteopathy. Human anatomy; Osteopathic medicine; Osteopathic Medicine; Anatomy. , fe't^ . ' UPPER LOB . Rft&nefl'" . ' k /Vj-OWER LOBEJ, f, will. Posterior. View of Lungs. inner canthus of the eye. This portion of the artery is called angular por- tion. The facial artery lies just under the superficial muscles and has a very tortuous course. The branches of the facial artery given off in the neck arc (I) [NFERIOR or ascending palatine, which passes between the Stylo-glossus and Stylo- pharyngeus muscles to the ou Stock Photo](https://c8.alamy.com/comp/RN7R26/anatomy-in-a-nutshell-a-treatise-on-human-anatomy-in-its-relation-to-osteopathy-human-anatomy-osteopathic-medicine-osteopathic-medicine-anatomy-fet-upper-lob-rftampneflquot-k-vj-ower-lobej-f-will-posterior-view-of-lungs-inner-canthus-of-the-eye-this-portion-of-the-artery-is-called-angular-por-tion-the-facial-artery-lies-just-under-the-superficial-muscles-and-has-a-very-tortuous-course-the-branches-of-the-facial-artery-given-off-in-the-neck-arc-i-nferior-or-ascending-palatine-which-passes-between-the-stylo-glossus-and-stylo-pharyngeus-muscles-to-the-ou-RN7R26.jpg ". Anatomy in a nutshell : a treatise on human anatomy in its relation to osteopathy. Human anatomy; Osteopathic medicine; Osteopathic Medicine; Anatomy. , fe't^ . ' UPPER LOB . Rft&nefl'" . ' k /Vj-OWER LOBEJ, f, will. Posterior. View of Lungs. inner canthus of the eye. This portion of the artery is called angular por- tion. The facial artery lies just under the superficial muscles and has a very tortuous course. The branches of the facial artery given off in the neck arc (I) [NFERIOR or ascending palatine, which passes between the Stylo-glossus and Stylo- pharyngeus muscles to the ou Stock Photo")
RMRN7R26–. Anatomy in a nutshell : a treatise on human anatomy in its relation to osteopathy. Human anatomy; Osteopathic medicine; Osteopathic Medicine; Anatomy. , fe't^ . ' UPPER LOB . Rft&nefl'" . ' k /Vj-OWER LOBEJ, f, will. Posterior. View of Lungs. inner canthus of the eye. This portion of the artery is called angular por- tion. The facial artery lies just under the superficial muscles and has a very tortuous course. The branches of the facial artery given off in the neck arc (I) [NFERIOR or ascending palatine, which passes between the Stylo-glossus and Stylo- pharyngeus muscles to the ou
RM2AJ9GE8–Atlas and text-book of topographic and applied anatomy . vein, the larger of the two,is situated at first at the inner side of the orbit; it passes outward between the optic nerve and thesuperior rectus and empties into the cavernous sinus through the sphenoidal fissure. At theinner canthus this vessel anastomoses with the angular vein (from the facial) and with the frontalvein (see Plate 2). The injerior ophthalmic vein arises in the central portion of the floor of theorbit and empties partly through the sphenoidal fissure into the cavernous sinus and partlythrough the spheno-maxillary fissur
RM2AJM181–The American encyclopedia and dictionary of ophthalmology Edited by Casey A Wood, assisted by a large staff of collaborators . e eye with theforceps horizontally tow^ards the inner (or outer) canthus, passes apair of scissors over the posterior segment of the sclerotic, as far asthe optic nerve, opens the branches, advances the scissors, so thatthe nerve lies between the branches, and cuts it close to the sclerotic.He now turns the protruding eyeball to the side of the uncut rectus,divides the insertions of the obliques, and the vessels and nerves, at ARLTS IRIS PUNCH 589 the posterior half of
RM2AKJWE6–Atlas and epitome of operative ophthalmology . OPERATIONS FOR ECTROPION. 325 angle of the lid. In the case shown in Plate 15, in whichthe operation was so performed for old ectropion due tofacial paralysis, the vertex of the triangle was placedslightly to the nasal side of the lower lacrimal punctum.From this point the first incision was carried past theinner canthus and extended for 1.5 mm. in the directionof the inner extremity of the eyebrow; the second almostvertically downward a distance of 2.5 cm.; and the thirdback to the starting-point. After this triangle of skinhad been excised and t
RM2AKJWRN–Atlas and epitome of operative ophthalmology . be. Obstinate (senile, paralytic) cases of ectropion willnot be permanently cured by this method of suturing. For paralytic ectropion of the lower lid tarsorrhaphy isa better operation. 2. For old advanced cases one may recommend Szym-anowskys Operation, in which the lower lid is thor-oughly elevated at the inner or outer canthus, while therelated operation of Dieffenbach merely effects tensionand shortening of the lid in a horizontal direction.Dieffenbachs operation consists in making a skin incisionrunning toward the temple, in the line of the p
RM2CD8DDD–. A treatise on diseases of the eye . Nerves of tlie Oibit and Ophthalmic Ganglion, side view. (Gray.) EYELIDS 43 Fig. 19 narily wide open, from 8 to 14 mm; it frequently Varies in width in thetwo eyes. Temporally the lids approach each other at a sharp angle,forming the external canthus. When the lids are separated, a delicate,thin membrane stretches acrossthis angle, forming the externalcommissure. At the inner angle ofthe lids, internal canthus, the pal-pebral fissure is horseshoe in shape,the ends of the shoe correspondingto the puncta lachrymalia. Puncta Lachrymalia.—The punctalachrymalia
RMRDYYFB–. Veterinary materia medica and therapeutics . Veterinary drugs; Veterinary medicine. BIOLOGICAL THERAPEUTICS 561 to the margin of the eyelid and midway between the inner and outer canthus. About 0.1 to 0.2 mil of mallein is injected. If the injection is properly made a swelling the size of a small split pea should appear immediately at the point of injection. The injection should be made between the layers of the skin. If^ however, it should be made under the skin it only delays the reaction but does not materially interfere with the test. As a rule the characteristic manifestations of the re
RMRD56RB–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. REPTILIA. 315 outwards over the eye-ball, while at the same time it rotates the eye-ball inwards beneath the membrane, the muscle being attached to move- Fift. 229.. An external View of the Eye, Eyelids, Muscles, Sfc. of a Crocodile. {After John Hunter?) a, the external surface of the upper eyelid; b, the external surface of the under eyelid; c, points to the edge of both eyelids; d, the inner angle or canthus of both eyelids; e e, the internal surface of the eye- lids covered by the tunica conjunctiva; /, point, to the
RMRD56R6–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. An external View of the Eye, Eyelids, Muscles, Sfc. of a Crocodile. {After John Hunter?) a, the external surface of the upper eyelid; b, the external surface of the under eyelid; c, points to the edge of both eyelids; d, the inner angle or canthus of both eyelids; e e, the internal surface of the eye- lids covered by the tunica conjunctiva; /, point, to the two puncta lachrymalia on the inside of the under eyelid; g, the external surface of the third eyelid, or membrana nictitans; h, the loose or free edge of the same ;
RMRG7HPX–. Bulletin - United States National Museum. Science. 238 U. S. NATIONAL MUSEUM BULLETIN 2 06 interval equal to their distance from eye. Canthus rostralis scarcely evident, loreal region slightly concave and nearly horizontal because of the unusual flatness of the snout. Eye large, prominent, looking more forwards than sideways because of its position partly on the front instead of entirely on the side of the head, diameter of eye slightly less than its distance from tip of snout; pupil of eye small, oval in shape, transverse; inner eyeballs very prominent when mouth is opened; interorbital reg
RMRE3MH4–. The tailless batrachians of Europe. Frogs; Amphibians. Open moutli. of the orbit: Vomerine teeth in two strong, transverse, slightly oblique or slightly curved series between the choanas, the inner borders of which they touch, Pig. 72. and narrowly separated from each other in the middle. Eustachian tubes vei-y small. Tongue large, thick, cir- cular, sometimes entire, usually feebly nicked behind. Head very convex, broader than long, the occiput gibbose; the skin adherent to tlie skull; snout rounded, projecting beyond the mouth, as long as or a little longer than the diameter no canthus ros
RMRF9958–. Catalogue of the Batrachia Salientia s. Ecaudata in the collection of the British Museum. 2d ed.. Amphibians. Upper surface of head. Lower surface of foot. Vomerine teeth in two very small groups close to the inner front edge of the choause; two slight bony prominences in front of the lower jaw. Habit stout. Head moderate; snout very short, slightly pointed ; canthus rostralis rounded; eyes very prominent; interorbital space half the width of the upper eyelid ; tympanum hidden, two thirds the size of the eye. Fingers rather short, pointed, first shorter than second ; toes short, fourth not v
RMRDJC0F–. Catalogue of the Batrachia Salientia s. Ecaudata in the collection of the British museum. Amphibians. Upper surface of head. Lower surface of foot. Vomerine teeth, in two very small groups close to the inner front edge of the choanae; two slight bony prominences in front of the lower jaw. Habit stout. Head moderate; snout very short, sHghtly pointed ; canthus rostralis rounded; eyes very prominent; interorbital space haK the width of the upper eyelid; tympanum hidden, two thirds the size of the eye. Fingers rather short, pointed, first shorter than second ; toes short, fourth not very much l
RMRF1F7H–. Catalogue of the Batrachia Salientia s. Ecaudata in the collection of the British Museum. 2d ed.. Amphibians. Upper surface of head. Lower surface of foot. Vomerine teeth in two very small groups close to the inner front edge of the choause; two slight bony prominences in front of the lower jaw. Habit stout. Head moderate; snout very short, slightly pointed ; canthus rostralis rounded; eyes very prominent; interorbital space half the width of the upper eyelid ; tympanum hidden, two thirds the size of the eye. Fingers rather short, pointed, first shorter than second ; toes short, fourth not v
RMRG7NWY–. Bulletin - United States National Museum. Science. c d Figure 44.—Anolis semilineatus: a, Top of head; b, side of head; c, middorsal scales; d, side of tail. U.S.N.M. No. 74868, from Rio San Juan, Dominican Republic. Three times natural size. small keeled scales, the former completely separated from the supra- orbital semicircles by a row of small, keeled scales, the latter separated from the superciliaries by about three rows of granular scales; a series of three enlarged and elongated scales bordering the anterior inner portion of the first superciliary; canthus rostralis projecting over t
RMRCF97F–. Die Säugetiere. Einführung in die Anatomie und Systematik der recenten und fossilen Mammalia. Anatomy, Comparative; Mammals; Mammals, Fossil. 140 IV. Sinnesorgane. jiuictiva sclerae schlägt sich auf die Innenfläche der Lider und wird (hiniit Conjunctiva palpebrae, die erst am Rande dei' Lider, am Canthus, ihren Schleimhautcharakter verliert und in das gewöhnliche Integument übergeht. Dieses lieferte eben die Lider, Palpebrae, die. wie bekannt, als obere und untere Hautdui)likatur auftreten. Sie zeichnen sich aus durch ihnen eingelagerte zirkuläre ^Muskelfasern, die dem vom Facialis inner- vi
![. Die säugetiere. Einführung in die anatomie und systematik der recenten und fossilen Mammalia. Anatomy, Comparative; Mammals. 140 IV. Sinnesorgane. junctiva sclerae schlägt sich auf die Innentläche der Lider und wird damit Conjunctiva pali)ebrae, die erst am Rande der Lider, am Canthus, ihren Scldeimliautcliarakter verliert und in das gewöhnliche Integument übergeht. Dieses lieferte el)en die Lider. Palpebrae. die. wie bekannt, als obere und untere Haut(lu])likatur auftreten. Sie zeichnen sich aus durch ihnen eingelagerte zirkuläie Muskelfasern, die dem vom Facialis inner- vierten Hautmuskel Stock Photo](https://c8.alamy.com/comp/RCFM94/die-sugetiere-einfhrung-in-die-anatomie-und-systematik-der-recenten-und-fossilen-mammalia-anatomy-comparative-mammals-140-iv-sinnesorgane-junctiva-sclerae-schlgt-sich-auf-die-innentlche-der-lider-und-wird-damit-conjunctiva-paliebrae-die-erst-am-rande-der-lider-am-canthus-ihren-scldeimliautcliarakter-verliert-und-in-das-gewhnliche-integument-bergeht-dieses-lieferte-elen-die-lider-palpebrae-die-wie-bekannt-als-obere-und-untere-hautlu-likatur-auftreten-sie-zeichnen-sich-aus-durch-ihnen-eingelagerte-zirkulie-muskelfasern-die-dem-vom-facialis-inner-vierten-hautmuskel-RCFM94.jpg ". Die säugetiere. Einführung in die anatomie und systematik der recenten und fossilen Mammalia. Anatomy, Comparative; Mammals. 140 IV. Sinnesorgane. junctiva sclerae schlägt sich auf die Innentläche der Lider und wird damit Conjunctiva pali)ebrae, die erst am Rande der Lider, am Canthus, ihren Scldeimliautcliarakter verliert und in das gewöhnliche Integument übergeht. Dieses lieferte el)en die Lider. Palpebrae. die. wie bekannt, als obere und untere Haut(lu])likatur auftreten. Sie zeichnen sich aus durch ihnen eingelagerte zirkuläie Muskelfasern, die dem vom Facialis inner- vierten Hautmuskel Stock Photo")
RMRCFM94–. Die säugetiere. Einführung in die anatomie und systematik der recenten und fossilen Mammalia. Anatomy, Comparative; Mammals. 140 IV. Sinnesorgane. junctiva sclerae schlägt sich auf die Innentläche der Lider und wird damit Conjunctiva pali)ebrae, die erst am Rande der Lider, am Canthus, ihren Scldeimliautcliarakter verliert und in das gewöhnliche Integument übergeht. Dieses lieferte el)en die Lider. Palpebrae. die. wie bekannt, als obere und untere Haut(lu])likatur auftreten. Sie zeichnen sich aus durch ihnen eingelagerte zirkuläie Muskelfasern, die dem vom Facialis inner- vierten Hautmuskel
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