Migrated Intracystic Silicone Implant: A Missed Cause of Iatrogenic Failure in Chronic Dacryocystitis Therapy

移位的囊内硅胶植入物:慢性泪囊炎治疗中医源性失败的一个被忽视的原因

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Abstract

After failed implant dacrocystorhinostomy (DCR) first patient underwent endoscopic DCR with removal of embedded intracystic implant (Pawar stent). After one-year, epiphora recurred due to a migrated second stent obstructing the neo-ostium. Second case with prelacrimal pneumatisation had failed left implant DCR due to misplaced stent in the middle meatus. Endoscopic DCR as primary surgery for dacryocystitis avoids such complications.

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