title: Combined pars plana vitrectomy and phacoemulsification with intraocular lens implantation in severe proliferative diabetic retinopathy.
abstract: To evaluate the results of combined vitrectomies and intraocular lens implantations in cases of proliferative diabetic retinopathy.
  
  
  
  Data from procedures on 117 eyes (91 patients) undergoing combined pars plana vitrectomy, phacoemulsification, and intraocular lens implantation for the complications of proliferative diabetic retinopathy were analyzed retrospectively. Follow-up ranged from 8 to 64 months (median = 25 months).
  
  
  
  Retinal tears were the most frequent intraoperative problems (19%). Limited postoperative fibrin formation occurred in 22% of eyes. Within 6 months, 7% developed glaucoma and 2% showed new anterior segment rubeosis. Overall, 10% underwent secondary surgical procedures as follows: lavage for hemorrhage (n = 3), silicone oil exchange after 7 days for focal rebleeding (n = 1), silicone oil surgery for retinal detachment after gas resorption (n = 1), and lavage for late vitreous hemorrhage (7 to 13 months) (n = 4). Half of the secondary procedures were necessitated within 3 months of the original surgery.
  
  
  
  Combined surgery in proliferative diabetic retinopathy is safe and effective. It should be considered when lens opacities are either present or likely to develop soon.
authors.affiliation: Department of Ophthalmology Kantonsspital, Luzern, Switzerland.
authors.forename: Sara
authors.initials: S
authors.lastname: Diolaiuti
authors.forename: Peter
authors.initials: P
authors.lastname: Senn
authors.forename: Martin K
authors.initials: MK
authors.lastname: Schmid
authors.forename: Oliver
authors.initials: O
authors.lastname: Job
authors.forename: Peter
authors.initials: P
authors.lastname: Maloca
authors.forename: Isaak
authors.initials: I
authors.lastname: Schipper
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002386:Cataract / Q000150:complications* / Q000473:pathology; D003930:Diabetic Retinopathy / Q000150:complications / Q000473:pathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D019654:Lens Implantation, Intraocular; D008297:Male; D008875:Middle Aged; D018918:Phacoemulsification; D012189:Retrospective Studies; D012720:Severity of Illness Index; D013997:Time Factors; D016896:Treatment Outcome; D014821:Vitrectomy / Q000379:methods*