Novel Postoperative Dropless Protocol for Micro-Incision Vitrectomy Surgery
Year: 2021
Type: article
Abstract: BACKGROUND AND OBJECTIVE: To evaluate the outcomes of a novel postoperative dropless protocol for 25-gauge and 27-gauge micro-incision vitrectomy surgery (MIVS). PATIENTS AND METHODS: The institutional review board approved a single-center, retrospective study. A total of 493 surgeries were identified, and 451 cases from 369 patients met eligibility criteria. Instead of pre- or postoperative drops, patients were given a novel postoperative dropless protocol consisting of subconjunctival injections of a 1:1 cefazolin:dexamethasone mix at each sclerotomy and intravitreally, and injection of posterior sub-Tenon's Kenalog. Primary outcome measure was cases of postoperative endophthalmitis. RESULTS: There was one presumed case of endophthalmitis. Anterior chamber paracentesis sample was negative for culture and Gram stain. For all patients, mean logMAR best-corrected visual acuity improved from 0.65 (±0.69) to 0.57 (±0.61) postoperatively ( P = 0.004). Mean intraocular pressure increased from 14.5 (±4.3) to 15.5 (±4.8) postoperatively ( P < 0.001). Mean follow-up was 96 days. CONCLUSION: This novel postoperative dropless protocol could potentially be a convenient alternative to topical eye drops for patients undergoing MIVS, but further study is required to establish its safety. [ Ophthalmic Surg Lasers Imaging Retina . 2021;52:587–592.]
Language: English
Topic: Retinal and Macular Surgery
Subfield: Ophthalmology
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W3211891751