@article {1532360,
	title = {COMBINED PNEUMATIC AND ENZYMATIC VITREOLYSIS FOR SEVERE CASES OF VITREOMACULAR TRACTION},
	journal = {Retin Cases Brief Rep},
	volume = {16},
	number = {5},
	year = {2022},
	month = {2022 Sep 01},
	pages = {631-636},
	abstract = {PURPOSE: To evaluate the efficacy of combined pneumatic and enzymatic vitreolysis for treatment of severe cases of vitreomacular traction (VMT). METHODS: We analyzed a retrospective, consecutive series of five patients diagnosed with severe VMT refractory to pneumatic vitreolysis who then received an additional ocriplasmin injection while their gas bubble from pneumatic vitreolysis was still present between February 2015 and February 2019. Vitreomacular traction release was confirmed using spectral-domain optical coherence tomography. RESULTS: Four of the five patients treated with combined pneumatic and enzymatic vitreolysis achieved VMT release by Day 28, and all cases eventually achieved complete VMT release. In addition to having VMT refractory to pneumatic vitreolysis, patient characteristics included broad adhesion diameter (\&gt;1,500 {\textmu} m, n = 1), presence of epiretinal membrane (n = 2), age \&gt;65 years (n = 4), and pseudophakia (n = 1). The visual acuity improved by three or more lines at 6 months in both of the patients with initial vision worse than 20/50 on an Early Treatment Diabetic Retinopathy Study chart but not in those whose vision was already fairly good (i.e., visual acuity \&gt;20/60). None of the patients experienced the following complications after receiving this combined treatment: retinal tears or detachments, vitreous floaters, and ellipsoid zone changes. CONCLUSION: Sequential, combined pneumatic and enzymatic vitreolysis resulted in VMT release in all 5 cases (4 cases by 28 days) and may be a potentially useful alternative to surgical intervention for refractory VMT cases.},
	keywords = {Aged, Fibrinolysin, Humans, Intravitreal Injections, Peptide Fragments, Retinal Perforations, Retrospective Studies, Tomography, Optical Coherence, Traction, Vision Disorders, Vitreous Detachment},
	issn = {1937-1578},
	doi = {10.1097/ICB.0000000000001047},
	author = {Yu, Gina and Seto, Brendan K and Yamada, Keiko and Zeng, Ke and Arroyo, Jorge G}
}
