Orthokeratology (ortho-k) is the process of deliberately reshaping the anterior cornea by
utilising specialty contact lenses to temporarily and reversibly reduce refractive error after …

Purpose To outline the refractive problems associated with presbyopia and to review the
basis and relative merits of currently‐available methods for their correction, with detailed …

Contact lens-related complications are common, affecting around one third of wearers,
although most are mild and easily managed. Contact lenses have well-defined anatomical …

Bifocal and multifocal optical devices are intended to get images into focus from objects
placed at different distances from the observer. Spectacles, contact lenses, and intraocular …

Orthokeratology has undergone drastic changes since first described in the early 1960s. The
original orthokeratology procedure involved a series of lenses to flatten the central cornea …

This paper outlines changes to the ocular surface caused by contact lenses and their degree
of clinical significance. Substantial research and development to improve oxygen …

Corneal techniques for enhancing near and intermediate vision to correct presbyopia
include surgical and contact lens treatment modalities. Broad approaches used …

Purpose To determine the efficacy, predictability and safety of long-term orthokeratology in
children and adults. Methods Case histories of 300 orthokeratology patients (596 eyes; …

METHODS The database used in this bibliometric study was Scopus, the largest abstract
and citation database of peer-reviewed literature, including scientific journals, books, and …

Accuracy and stability of hyperopic treatments : Current Opinion in Ophthalmology Accuracy
and stability of hyperopic treatments : Current Opinion in Ophthalmology Log in or Register …