Cannula breakage during 25G+ minimally invasive vitrectomy: a case report

摘要

Retrieval of the broken cannula during25-gauge pars plana vitrectomy in a 62-year-old man. a The trocar is extracted from the superonasalsclerotomy. b The broken tip of thecannula is seen in the pars plana region of the ciliary body, corresponding tothe original scleral incision. c Theforeign body forceps clamping the broken tip of the cannula. d With the help of the light probe, thefractured cannula is extracted