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Expulsive choroidal effusion. A complication of intraocular surgery
Insights
Massive serous choroidal effusion, a complication of eye surgery, involves fluid exudation from choroidal vessels. Swift wound closure, fluid drainage, and anterior chamber injection improve visual prognosis compared to hemorrhage.
Area of Science:
- Ophthalmology
- Surgical Complications
Background:
- Massive serous choroidal effusion can be an expulsive complication following intraocular surgery.
- Predisposing factors include atherosclerosis, hypertension, and sudden surgical decompression.
Observation:
- Expulsive hemorrhage results from short posterior ciliary artery rupture.
- Expulsive effusion stems from massive choroidal vessel exudation.
Findings:
- Both conditions share predisposing factors and similar treatment protocols.
- Treatment involves wound closure, suprachoroidal fluid drainage, and anterior chamber paracentesis.
Implications:
- Prompt treatment is crucial for managing these surgical complications.
- Visual prognosis for choroidal effusion is significantly better than for hemorrhage.
Abstract:
Massive serous choroidal effusion may occur as an expulsive complication of intraocular surgery. The pathophysiology of expulsive hemorrhage involves rupture of the short posterior ciliary arteries, while that of effusion involves massive exudation through the walls of the choroidal vessels. Many of the predisposing factors may be shared including atherosclerosis, hypertension, and sudden surgical decompression. The treatment of both entities is the same--swift closure of the wound, drainage of suprachoriodal blood or effusion through a posterior sclerotomy site, and injection of a physiologic solution into the anterior chamber to tamponade the leaking vessels and restore normal intraocular anatomic relationships. The visual prognosis following expulsive choroidal effusion is much more favorable than that of expulsive hemorrhage.