Drainage of subretinal fluid with a cathode needle.
D004322:Drainage / Q000379:methods*; D004572:Electrolysis / Q000295:instrumentation; D006801:Humans; D009339:Needles; D011183:Postoperative Complications; D011677:Punctures / Q000379:methods; D012163:Retinal Detachment / Q000601:surgery*; D014822:Vitreous Body / Q000601:surgery*