Small-incision transscleral sulcus fixation of posterior chamber intraocular three pieces of types lens implantation

Objective To study and assessment the effectiveness and feasibility of small-incision transscleral sulcus fixation with posterior chamber intraocular three pieces of types lens.Methods Forty-three patients(43 eyes) with zonule abnormity or posterior capsule rupture were performed intraocular lens implantation through corneal incision,and pre-fixed with polypropylene suture followed by three pieces of type lens foldable intraocular fixed in sulcus by injector.Results The uncorrected visual acuity of all operated eyes were improved.After 1 week,there were 12 eyes in 1.0,16 eyes in 0.6～0.8, 15 eyes in 0.4～0.6,and there were 16 eyes in 1.0,18 eyes in 0.6～0.8,9 eyes in 0.4～0.6 after 3 months.The mean astigmatism was 1.15D±0.75D(1 week) and 0.75D±0.35D(3 months) respectively,with the eye pressure was(16±3) mmHg(1 week) and(18±8)mmHg(3 months),and no statistical significant compared with pre-operation(P0.05).Besides, there were no significant severely complications intra-and post-operation.Conclusion It demonstrated that the small-incision transscleral sulcus fixation with posterior chamber intraocular three pieces of types lens had less complications,small astigmatism,which proved the potential to be widely applied.