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Updated: Jan 25, 2026

Intraoperative Visualization of Subretinal Injection and Retinal Detachment in Rats
Published on: March 7, 2025
Chandelier-assisted scleral buckling using wide angle viewing contact lens for pseudophakic retinal detachment repair
Ashraf Ahmed Nossair1,2, Wael Ahmed Ewais1,2, Sherif Ahmed Eissa1
1Department of Ophthalmology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt.
Aim:
To evaluate a modified technique for scleral buckling (SB) in pseudophakic retinal detachment (RD).
Methods:
A retrospective non-comparative study included 21 consecutive eyes with uncomplicated pseudophakic RD that was repaired by chandelier assisted SB using wide angle viewing (WAV) contact lens. Segmental tire alone was used in 5 eyes (23.81%), and combined with encircling band in 7 eyes (33.33%). Radial sponge alone was used in 3 eyes (14.29%) and combined with encircling band in 6 eyes (28.57%).
Results:
Primary success rate was (90.48%). External drainage of subretinal fluid was performed in 8 eyes (38.1%). Intraoperative complications included vitreous prolapse at chandelier sclerotomy site in 4 eyes (19.05%) and localized subretinal hemorrhage at drainage site in one eye (4.76%). No case of intraocular lens (IOL) displacement, retinal incarceration or iatrogenic retinal tear was detected. Postoperative complications included choroidal detachment in one eye (4.76%), elevated intraocular pressure in 2 eyes (9.52%), epiretinal membrane formation in one eye (4.76%) and proliferative vitreoretinopathy in 3 eyes (14.29%). Mean postoperative corrected distance visual acuity was 0.7±0.3 logMAR units.
Conclusion:
Chandelier-assisted SB using WAV contact lens is a reliable technique for repairing selected cases of simple pseudophakic RD.
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