Complications Through the Use of Viscoelastics

Abstract

Viscoelastic material retained behind the IOL may cause a capsular bag distension in the early postoperative period. These eyes accumulate a transparent substance in the closed chamber inside the capsular bag from the IOL blocking the capsular opening. The capsular bag distension was first discribed by Davison in 1990. Miyake et al. proposed a new classification of capsular block syndrome and supposed viscoelastic material to cause early-postoperative capsular block syndrome (Miyake et al., 1999). Capsular bag distension after optic capture of a sulcus-fixated IOL was described by Basti et al. (1999).