Basic Knowledge of Refractive Surgery

Basic knowledge of refractive surgery: correction of refractive errors using modern surgical procedures.

INTRODUCTION Refractive ophthalmic surgery allows refractive errors to be corrected permanently in a safe, effective, and reliable way with few complications. METHODS Selective literature review with special reference to the guidelines of the German Commission for Refractive Surgery. RESULTS With a total of almost 18 million treatments performed to date, laser in-situ keratomileusis (LASIK)...

[Refractive surgery].

FEBRUARY 2004 I CATARACT & REFRACTIVE SURGERY TODAY I 27 T he FEMTEC femtosecond (ultrashort pulse) ophthalmic laser (20/10 PERFECT VISION Optische Geräte GmbH, Heidelberg, Germany) is a photodisruptive laser. Although performed since the early 1980s, ophthalmic photodisruption has previously been limited to intraocular procedures because of the relatively large amount of energy needed to initi...

Emergence of refractive surgery.

A major story of the last 2 decades of the 20th century has been the emergence of refractive surgery. Initially extremely controversial, with modest predictability and debatable safety and long-term stability, surgical modification of corneal curvature has come to be well accepted by the profession and the public. The number of these procedures that will be performed in 2000 may exceed 1.5 mill...

Refractive Errors & Refractive Surgery Preferred Practice Pattern®.

Refractive lens surgery.

This article compares methods of axial length measurement for determining intraocular lens power and describes bimanual micro incision phacoemulsification for refractive lens exchange and routine cataract surgery, which offers an enormous advantage of maintaining a more stable intraocular environment during lens removal. This advantage may be especially important in high myopes who are at a gre...