Vitrectomy with a pars plana 25-gauge system Aug. 31, 2020 Overview Show transcript Overview Timothy W. Olsen, M.D., an ophthalmologist and vitreoretinal surgeon at Mayo Clinic in Rochester, Minnesota, performs a 25-gauge pars plana vitrectomy to address a complex, diabetes-related tractional retinal detachment in an eye with active proliferative disease. He uses bimanual techniques in a modified en bloc dissection for a macula-off detachment and a preexisting atrophic nasal stretch hole. Share Doximity Facebook LinkedIn Twitter Print details Receive Mayo Clinic news in your inbox. Sign up Related ContentVideoCombined Boston keratoprosthesis, pars plana vitrectomy with replacement of silicone oilVideoVitrectomy for epiretinal membrane VID-20532618 Medical Professionals Vitrectomy with a pars plana 25-gauge system