Purpose To evaluate the effectiveness of pars plana vitreolensectomy i
n the management of subluxed lenses associated with Marfan's syndrome
and to assess the need for intraoperative retinal photocoagulation to
prevent post-operative retinal detachment. Method A retrospective revi
ew was carried out of 40 eyes of patients with Marfan's syndrome who u
nderwent pars plana vitreolensectomy for subluxed lenses. Results All
patients demonstrated stable or improved visual acuity following surge
ry with a low incidence of complications. Conclusions Pars plana vitre
olensectomy is a safe and effective treatment for subluxed lenses in p
atients with Marfan's syndrome. It appears that intraoperative prophyl
actic laser treatment need only be applied to areas of lattice degener
ation to limit the incidence of post-operative retinal detachment.