[Incision procedure in cataract extraction after filtering glaucoma operations].
The authors report on 72 cataract extractions following filtering procedures for glaucoma. In 45 cases they performed a purely corneal incision in the upper part of the globe (in 17 cases the classical von Graefe knife incision was used; in 28 cases a three-plane incision ab externo using a razor blade and scissors was done). In the other 27 cases the globe was opened from the outer surface by performing a corneoscleral incision with a limbus-based conjunctival flap. With regard to postoperative intraocular pressure and intraoperative and postoperative complications the two techniques - the ab interno incision and the ab externo incision - produced equally good results. Moreover, a slightly higher residual astigmatism was observed after the purely corneal incisions. The advantages and disadvantages of the two techniques for opening the globe following a filtering procedure for glaucoma are discussed. Finally the authors describe the procedure they currently use, depending on the preoperative situs.
D001251:Astigmatism / Q000453:epidemiology; D002387:Cataract Extraction / Q000009:adverse effects / Q000379:methods*; D005901:Glaucoma / Q000601:surgery*; D006801:Humans; D007429:Intraocular Pressure; D007431:Intraoperative Complications / Q000453:epidemiology; D011183:Postoperative Complications / Q000453:epidemiology; D011184:Postoperative Period; D013997:Time Factors
Zur Schnittführung bei Kataraktextraktionen nach fistulierender Glaukomoperation.