A Manual of Ophthalmic Practice |
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Page 10
... presents a luminous rectilinear ray passing through this point , for from the slight thickness of the lenses it may be assumed that rays passing through the optical centre are in a right line , that is , that the small deviation which ...
... presents a luminous rectilinear ray passing through this point , for from the slight thickness of the lenses it may be assumed that rays passing through the optical centre are in a right line , that is , that the small deviation which ...
Page 19
... present the image will be lost or become broken or distorted in some portions . To examine the palpebral conjunctiva , it is necessary to evert the upper lid and draw the lower lid down- wards . Eversion of the upper lid can be ...
... present the image will be lost or become broken or distorted in some portions . To examine the palpebral conjunctiva , it is necessary to evert the upper lid and draw the lower lid down- wards . Eversion of the upper lid can be ...
Page 26
... present in the other eye , even if quite blind , provided the nerve supply of the iris is healthy . The pupil will not act in cases of recent iritis or of ex- tensive old iritic adhesions , in cases where the struc- ture of the iris has ...
... present in the other eye , even if quite blind , provided the nerve supply of the iris is healthy . The pupil will not act in cases of recent iritis or of ex- tensive old iritic adhesions , in cases where the struc- ture of the iris has ...
Page 37
... present different shades . Its centre is pale , or even white ; next to this succeeds a zone of pink , this being again bounded by an appar- ently double border of lighter colour . The pale ap- pearance of the central portion of the ...
... present different shades . Its centre is pale , or even white ; next to this succeeds a zone of pink , this being again bounded by an appar- ently double border of lighter colour . The pale ap- pearance of the central portion of the ...
Page 40
... presents in health no very marked ophthalmoscopic signs , but requires special notice , as it is frequently the seat of pathological lesions . In the normal condition it is marked by the absence of blood - vessels , which appear to ...
... presents in health no very marked ophthalmoscopic signs , but requires special notice , as it is frequently the seat of pathological lesions . In the normal condition it is marked by the absence of blood - vessels , which appear to ...
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Common terms and phrases
accommodation affected amblyopia anomaly of refraction anterior chamber appear asthenopia astigmatism atrophy atropine axis bandage become blood cataract cause centre chamber choroid ciliary region colour commenced concave lens congenital conjunctiva convergence convex lens cornea corneal margin corneitis curette curvature degree of myopia dilated dioptric direction disease displacement distance emmetropic examination extraction eyeball eyelids forceps foreign body fundus glasses glaucoma globe hæmorrhage horizontal hypermetropia hypermetropic astigmatism incision increased inflammation inflammatory injury intolerance of light iridectomy iris iritis keratitis knife lachrymal lenses less lids lines lint lotion muscle myopia object occur ocular opacity opaque operation ophthalmia ophthalmoscope optic disc orbit pain paralysis passed patient performed portion posterior presbyopia pupil rays of light removed retina retinal vessels right angles scissors sclerotic seen sight spots staphyloma strabismus suppuration surface sutures sympathetic ophthalmia symptoms synechia syphilitic tension tion treatment tumour ulceration usually vitreous wire speculum wound
Popular passages
Page 318 - Walsham, besides being an excellent surgeon, is a teacher in its best sense, and having had very great experience in the preparation of candidates for examination, and their subsequent professional career, may be relied upon to have carried out his work successfully. Without following out in detail his arrangement, which is excellent, we can at once say that his book is an embodiment of modern ideas neatly strung together, with an amount of careful organisation well suited to the candidate, and,...