A Propensity-Score Matching Comparison between 27-Gauge and 25-Gauge Vitrectomy Systems for the Repair of Primary Rhegmatogenous Retinal Detachment
Purpose. To compare the anatomical and visual results and complications of 27-gauge versus 25-gauge transconjunctival sutureless vitrectomy for the management of primary rhegmatogenous retinal detachment. Methods. A prospective, propensity score-matched 6-month study was performed. All patients unde...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | Journal of Ophthalmology |
| Online Access: | http://dx.doi.org/10.1155/2019/3120960 |
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| Summary: | Purpose. To compare the anatomical and visual results and complications of 27-gauge versus 25-gauge transconjunctival sutureless vitrectomy for the management of primary rhegmatogenous retinal detachment. Methods. A prospective, propensity score-matched 6-month study was performed. All patients underwent either 27-gauge or 25-gauge vitrectomy as the first surgical intervention and were followed up over a 6-month period, in order to evaluate anatomical success, change in best-corrected visual acuity (BCVA), and intraoperative and postoperative complications including intraocular pressure dysregulation. Results. Propensity score matching resulted in two groups of 37 eyes each. All eyes completed a six-month follow-up. Baseline demographic and preoperative ocular characteristics showed no statistically significant difference between the two cohorts. The single operation success rate was 33/37 (89%) for 27-gauge cases and 34/37 (92%) for 25-gauge cases (p=0.7). The final anatomical success rate was 100% for each of the two cohorts. Mean BCVA change at the 6-month postoperative follow-up visit was −0.67 logMAR in the 27-gauge group and −0.71 logMAR in the 25-gauge group (p=0.9). Two patients in the 25-gauge group experienced transient hypotony after surgery. Conclusion. No significant difference between 27-gauge and 25-gauge transconjunctival sutureless vitrectomy for the repair of primary rhegmatogenous retinal detachment was recorded in terms of reattachment rate, BCVA, intraoperative and postoperative complications. |
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| ISSN: | 2090-004X 2090-0058 |