Results 241 to 250 of about 260,600 (296)

Comparison of Anterior Chamber Depth Changes of Two Hydrophobic Acrylic Intraocular Lenses in the Capsular Bag: A Prospective, Randomized, Contralateral Eye, Multicenter Study. [PDF]

Clin Ophthalmol
Nakano S, Arimoto A, Sasaki H.
europepmc   +1 more source

Effectiveness of Low-Dose Atropine Combined With Bright Light Therapy for Controlling Myopic Eye Growth in Schoolchildren: Study Protocol for a Randomized Controlled Trial.

JMIR Res Protoc
Tse DY, Ma MM, Hon Y, Ho LM, Lam WC, Shih KC, Zhang X, Lam DMK, Kong ACW, Lam TC, Lam CSY, Lian TJ, Morgan I, To CH, Chun RKM, Leung CKS.   +15 more
europepmc   +1 more source

Factors Influencing the Transition From Physiological Hyperopia to Myopia in Children: Protocol for a Prospective Nested Case-Control Study.

JMIR Res Protoc
Xu H, Pu J, Bian S, Mi X, Zhou Z, Chen W, Jiao Y.   +6 more
europepmc   +1 more source

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Refraction and refractive errors in an elderly population

Ophthalmic and Physiological Optics, 1988
The data for this paper were collected during a two‐year study of the elderly in the market town of Melton Mowbray. The randomly selected subjects, aged 76 years of age and older, were found to be on average + 1.33 D hypermetropic and the average cylinder power was 0.82 D.
J R, Lavery, J M, Gibson, D E, Shaw, A R, Rosenthal   +3 more
openaire   +2 more sources

Refractive lens exchange as a refractive surgery modality

Current Opinion in Ophthalmology, 2004
Refractive lens exchange is becoming a more popular method of refractive surgery in the presbyopic patient. The limitations of keratorefractive surgery have led to a resurgence of lens exchange surgery for patients with prescriptions outside the limits of corneal refractive procedures, in addition to patients with routine refractive errors requesting a
Richard S, Hoffman, I Howard, Fine, Mark, Packer   +2 more
openaire   +2 more sources

Refraction and refractive surgery

Acta Ophthalmologica, 2009
AbstractAbstract not ...
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Refractive Miscalculation with Refractive Surprise

2008
Although a refractive surprise due to an error in the sphere is quiet uncommon using excimer technology, its clinical impact may be devastating for the patient and the surgeon. There are several sources of mistakes that may cause a refractive surprise: a human source, laser-related condition, laser suite conditions, and the patient’s response to ...
Arturo S. Chayet, Luis F. Torres, Noel Alpins, Gemma Walsh   +3 more
openaire   +1 more source

The Practice of Refraction.

Archives of Ophthalmology, 1964
Only praise can be given to any book written by Sir Stewart Duke-Elder. His "The Practice of Refraction" is now in its seventh edition, which is proof enough of its worth. It is intended to be a practical and complete guide to the would-be refractionist, and this it is without burdening him with mathematical formulae and proof for every statement.
openaire   +1 more source

Cycloplegics for Refraction

American journal of optometry and physiological optic, 1978
ABSTRACT The actions and indications of cycloplegics are presented along with recommended dosages and uses for clinical measures of refractive error.
openaire   +2 more sources