Repeat gas insufflation for successful closure of idiopathic macular hole following failed primary surgery.

Indian J Ophthalmol

Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralya, 18 College, Chennai, Tamil Nadu, India.

Published: March 2014

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Article Abstract

A 65-year-old lady presented with decreased vision in left eye since seven months. Vision was 6/9 in right eye and 6/36 in left. Examination revealed idiopathic, full-thickness macular hole in left eye; confirmed by optical coherence tomography (OCT). Patient underwent phacoemulsification with intraocular lens (IOL) implantation, vitrectomy, internal limiting membrane (ILM) peeling and 14% C ₃ F ₈ gas injection. OCT repeated after six weeks revealed type II closure with cuff of subretinal fluid. Four weeks later, patient underwent fluid-gas exchange with 14% C ₃ F ₈ gas and postoperative positioning. OCT was repeated after two weeks, which showed complete closure of the macular hole. OCT can help in selection of eyes for re-surgery that stand a better chance for hole closure. Macular holes with cuff of subretinal fluid are probably more likely to close on re-surgery than those without. However, larger studies with longer follow-up are required to validate this finding.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4061686PMC
http://dx.doi.org/10.4103/0301-4738.116452DOI Listing

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