Management of rhegmatogenous retinal detachment without detectable breaks.

Area of Science:

• Ophthalmology
• Retinal Surgery

Background:

• Rhegmatogenous retinal detachment (RD) is a condition requiring prompt surgical intervention.
• Identifying the retinal break is crucial for successful RD repair.
• Factors influencing the ability to locate retinal breaks require further investigation.

Purpose of the Study:

• To determine the reasons for difficulty in locating retinal breaks during RD surgery.
• To assess the anatomical and functional outcomes of patients with RD but no detectable breaks (Group I).
• To compare these outcomes with patients who have detectable breaks (Group II).

Main Methods:

• A retrospective analysis of 45 eyes with RD and no detectable breaks was performed.
• These eyes were compared to a control group (Group II) with detectable breaks.
• Surgical outcomes, including re-attachment rates and visual acuity, were evaluated.

Main Results:

• Aphakia/pseudophakia was the most common reason for failure to find the retinal break.
• Initial anatomical re-attachment rates were 62.2% in Group I versus 78.9% in Group II.
• Final anatomical success rates after repeat surgeries were comparable (87.2% in Group I, 90.2% in Group II), with similar visual acuity outcomes.

Conclusions:

• Aphakia or pseudophakia are primary causes for undetected retinal breaks.
• While initial surgery success rates were lower for RD without detectable breaks, final outcomes and reoperation rates were similar to those with detectable breaks.
• Satisfactory long-term results can be achieved even when the retinal break is not initially identified.