Clinical Study
Relationship between Peeled Internal Limiting Membrane Area and Anatomic Outcomes following Macular Hole Surgery: A Quantitative Analysis
Table 2
Clinical characteristics of participants.
| | Variable | Group 1 | Group 2 | value |
| | Preoperative BCVA, logMAR | | | | | Mean ± SD | 0.87 ± 0.36 | 0.80 ± 0.25 | | | Range | 0.4–1.8 | 0.52–1.3 | |
| | Symptom duration, weeks | | | | | Mean ± SD | 18.9 ± 12.8 | 17.22 ± 14.65 | | | Range | 4–64 | 4–40 | |
| | Lens status, | | | | | Phakic | 28 (87.5%) | 6 (66.7%) | | | Pseudophakic | 4 (12.5%) | 3 (33.3%) | |
| | Tamponade, | | | | | C3F8 | 27 (84.4%) | 6 (66.7%) | | | SF6 | 5 (15.6%) | 3 (33.3%) | |
| | Surgery, | | | | | PPV | 31 (96.9%) | 8 (88.9%) | | | Combined PPV + phaco | 1 (3.1%) | 1 (11.1%) | |
| | MH basal diameter, μm | | | | | Mean ± SD | 963.2 ± 325.1 | 1426.0 ± 621.3 | | | Range | 302–1625 | 760–2627 | |
| | MHI | | | | | Mean ± SD | 0.53 ± 0.25 | 0.45 ± 0.10 | | | Range | 0.28–1.55 | 0.30–0.68 | |
| | Peeled ILM area, mm2 | | | | | Mean ± SD | 16.51 ± 6.15 | 12.8 ± 4.0 | | | Range | 3.90–30.0 | 6.89–17.67 | |
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Bold values are significant at . BCVA, best corrected visual acuity; ILM, internal limiting membrane; MH, macular hole; MHI, macular hole index; PPV, pars plana vitrectomy; phaco, phacoemulsification; μm, micrometer; mm2, millimeter square.
-test.
Mann-Whitney test.
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