Vitrectomy with and without scleral buckling for retinal detachment

Area of Science:

• Ophthalmology
• Retinal Surgery
• Surgical Outcomes

Background:

• Rhegmatogenous retinal detachment (RD) is a serious condition requiring prompt surgical intervention.
• Proliferative vitreoretinopathy (PVR) complicates RD, posing challenges to surgical success.
• Pars plana vitrectomy is a primary surgical approach for RD with PVR.

Purpose of the Study:

• To compare the surgical outcomes of pars plana vitrectomy with and without scleral buckling for treating RD.
• To evaluate differences in visual acuity, complications, and reattachment rates between the two surgical techniques.

Main Methods:

• A comparative study involving 51 patients with RD and PVR.
• Patients underwent primary pars plana vitrectomy, with 23 receiving a scleral buckle (Group I) and 28 not (Group II).
• Outcomes assessed included visual acuity, anterior segment complications, intraocular pressure, strabismus, and retina reattachment rate.

Main Results:

• Similar anatomical success and complication rates were observed in both groups.
• Initial retinal reattachment rates were 87% for Group I and 85.7% for Group II (p=1.000).
• Visual acuity improved significantly in Group II (vitrectomy without scleral buckling), from a median of 20/400 to 20/100 (p<0.05).

Conclusions:

• Pars plana vitrectomy with or without scleral buckling yields comparable reattachment rates for RD.
• Both procedures demonstrated similar intra- and postoperative complication profiles.
• Vitrectomy alone (Group II) showed a statistically significant improvement in visual acuity compared to the combined approach.