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Can retinal detachment surgery cure the condition?

Mar 21, 2022 Source: Cainiu Health
Dr. Cui Xin
Introduction
Retinal detachment surgery can lead to successful recovery—provided the condition is detected early and surgical intervention is performed promptly. The fundamental principle of retinal detachment surgery is to seal all retinal breaks. A critical step is to identify and precisely localize every break both preoperatively and intraoperatively. Surgical options include scleral buckling, encircling scleral banding, and, for complex cases, vitrectomy.

The retina is the innermost layer of the eyeball wall and is divided into the blind (non-photosensitive) portion and the visual (photosensitive) portion. The blind portion comprises the iris part and the ciliary body part of the retina, which adhere to the inner surfaces of the iris and ciliary body, respectively, and thus constitute integral components of these structures. So, can retinal detachment be successfully treated with surgery? Below, we address this question.

Can retinal detachment be successfully treated with surgery?

Yes, retinal detachment can be successfully treated surgically—provided it is detected early and surgical intervention is performed promptly. The fundamental principle of retinal detachment surgery is to seal all retinal breaks (holes or tears). A critical step is thorough preoperative and intraoperative identification and precise localization of every break. Surgical approaches include scleral buckling (external scleral reinforcement), encircling scleral banding, and, in complex cases, vitrectomy. Breaks may be sealed using laser photocoagulation, diathermy (electrocoagulation), or cryopexy (cryotherapy).

These treatments induce a sterile inflammatory reaction around the break, promoting adhesion between the neurosensory retina and the underlying retinal pigment epithelium, thereby sealing the break. Overall surgical success rates exceed 90%. Visual prognosis depends primarily on whether the macula is involved and the duration of macular detachment: patients with an uninvolved macula—or with macular detachment lasting less than one week—typically experience favorable visual recovery.

Additionally, smaller detachment extent, fewer retinal breaks, smaller break size, and milder vitreoretinal membrane formation are all associated with higher surgical success rates; conversely, larger or more complex detachments correlate with lower success rates. Therefore, regular follow-up examinations are strongly recommended for patients.

We hope the above information is helpful to you.

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