A Manual of Ophthalmic Practice |
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Page 4
... usually made of crown or flint glass , of which the latter A B C D E F FIG . 4 . is the more highly refractive ; spectacle lenses are fre- quently made of what is known among opticians as " pebble " or rock crystal which is harder than ...
... usually made of crown or flint glass , of which the latter A B C D E F FIG . 4 . is the more highly refractive ; spectacle lenses are fre- quently made of what is known among opticians as " pebble " or rock crystal which is harder than ...
Page 35
... usually be overcome by a little manoeuvring . Con- traction of the pupil is also an insurmountable obstacle to the beginner , but can be removed by dilatation with atropine ; for this purpose a solution of one grain to one ounce of ...
... usually be overcome by a little manoeuvring . Con- traction of the pupil is also an insurmountable obstacle to the beginner , but can be removed by dilatation with atropine ; for this purpose a solution of one grain to one ounce of ...
Page 37
... usually at the same point , but may emerge separately or in groups of two or three , or a branch may appear coming from beneath the choroid at the margin of the disc . As a rule about eight vessels are seen , upon or close to the disc ...
... usually at the same point , but may emerge separately or in groups of two or three , or a branch may appear coming from beneath the choroid at the margin of the disc . As a rule about eight vessels are seen , upon or close to the disc ...
Page 38
... ETC. , CONSISTENT WITH HEALTH , Certain phenomena are not unfrequently observed with the ophthalmoscope , which , although contrary to the condition usually met with , are perfectly consistent with 38 MANUAL OF OPHTHALMIC PRACTICE .
... ETC. , CONSISTENT WITH HEALTH , Certain phenomena are not unfrequently observed with the ophthalmoscope , which , although contrary to the condition usually met with , are perfectly consistent with 38 MANUAL OF OPHTHALMIC PRACTICE .
Page 39
... usually extending some- what further towards the yellow spot than in other directions . The whole nerve - surface , however , is never included in the cup ; the vessels do not bend under its edge , their calibre is not altered , neither ...
... usually extending some- what further towards the yellow spot than in other directions . The whole nerve - surface , however , is never included in the cup ; the vessels do not bend under its edge , their calibre is not altered , neither ...
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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,...