Phacovitrectomy without prone posture for full thickness macular holes

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Abstract
AIMS To investigate the role of phacovitrectomy surgery without prone posture for stage 2 and 3 macular holes. METHODS A pilot study was performed on 20 patients (20 eyes) having phacoemulsification lens removal and vitrectomy surgery with 20% C2F6tamponade. Patients were advised to avoid lying on their backs for 10 days following surgery but no other posturing instructions were given. Closure rates and improvement in visual acuity were compared with a group of historical controls in whom phacovitrectomy with gas tamponade and face down posturing was performed. RESULTS Anatomical hole closure was noted in 18 of the 20 eyes (90%). 19 eyes (95%) showed an improvement of at least 0.3 logMAR units. This compares favourably with the postured group in which anatomical hole closure was noted in 11 of 13 eyes (85%) and nine of 13 eyes (69%) showed an improvement of at least 0.3 logMAR units. CONCLUSION Combined surgery facilitates the use of a large gas bubble. Sufficient tamponade of the hole occurs for closure without prone posturing. Combined surgery prevents patients posturing and returning for cataract surgery.