[Submacular fluid after surgery for rhegmatogenous retinal detachment]

Area of Science:

• Ophthalmology
• Retinal Surgery
• Surgical Outcomes

Context:

• Retinal detachment repair is crucial for preserving vision.
• Submacular fluid accumulation is a potential postoperative complication.
• Understanding factors influencing submacular fluid is essential for surgical decision-making.

Purpose:

• To compare the incidence of submacular fluid following pars plana vitrectomy (PPV) versus buckle surgery for rhegmatogenous retinal detachment.
• To investigate the influence of surgical techniques and macular involvement on submacular fluid accumulation.

Summary:

• A case control study involving 67 eyes found submacular fluid in 21.7% after PPV versus 47.7% after buckle surgery (P < 0.05).
• Surgical variations in buckle procedures (cryotherapy, diode photocoagulation, fluid drainage) did not significantly alter submacular fluid rates.
• Buckle surgery on eyes without macular detachment showed a significantly lower rate of submacular fluid compared to those with macular detachment (P < 0.01).
• Postoperative visual acuity showed no significant difference between eyes with and without submacular fluid.

Impact:

• Pars plana vitrectomy demonstrates a lower risk of postoperative submacular fluid compared to traditional buckle surgery.
• The findings suggest PPV may be preferable in minimizing this specific complication.
• Identifying risk factors like macular detachment in buckle surgery can guide surgical planning and patient counseling.