J Korean Ophthalmol Soc.  1999 Mar;40(3):738-743.

Cataract Extraction in Vitrectomized Proliferative Diabetic Retinopathy

• Yeo SI
• Kim TY
• Kim JW

Abstract

The cataract extraction in vitrectomized proliferative diabetic retinopathy(PDR) may be different from the ordinary non-vitrectomized patients in several points. We tried to know what`s the problems during the operation, how`s the visual outcomes and the postoperative complications in these eyes. In 18 previously vitrectomized PDR patients(25 eyes), we performed the extracapsular cataract extraction(ECCE) in 7 eyes and the phacoemulsification in 18 eyes. The intraoperative problems were insufficient dilation of pupil, unstability of (anterior and posterior) chamber depth, and difficulty in removal of cortex, which is firmly adherent to the posterior lens capsule. Opacity of posterior lens capsule, elevation of intraocular pressure, exudative pupillary membrane, posterior synechia and corneal edema were the major postoperative complications. In 22 eyes(88%), the visual acuity was increased more than 2 lines, Cataract extraction was easier and less postoperative complications these cases.

Keyword

ECCE; PDR; Phacoemulsification

MeSH Terms

Cataract Extraction*
Cataract*
Corneal Edema
Diabetic Retinopathy*
Humans
Intraocular Pressure
Membranes
Phacoemulsification
Postoperative Complications
Pupil
Visual Acuity