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Intraocular toric lens rotational stability improvement

Written by Fedyashev G.A.

  UDK: 617.741–004.1/.753.3–089.243 | Pages: 26–28 | Full text PDF | Open PDF 

Annotation:

Background. PCEM-based intraocular toric lens (IOL) stability improvement was developed and invented in clinical practice: license 2535612, registered in State Registry of Inventions of RF on October 15, 2014.
Methods. 86 patients were operated (97 eyes) with corneal astigmatism aged 35–74. In 42 cases IOL were implanted in accordance with the offered invention.
Results. During 12 months average rotation angle of IOL implanted according to traditional technology was 2.2±2.0°. In patients operated by offered methods average rotation angle occurred to be much less – 0.8±1.2°.
Conclusions. The offered method of toric IOL fixation ensures their stability even with prominent contraction of capsular lens and provides prevention decentered lenses and anterior lens capsule phimosis preserving visual function for a long time.

Links to authors:

G.A. Fedyashev
Primorsky center of eye microsurgery (100e Borisenko St.Vladivostok 690088 Russian Federation), Pacific State Medical University (2 Ostryakova Ave. Vladivostok 690950 Russian Federation)


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