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. 2021 Feb 25;6(1):e000651. doi: 10.1136/bmjophth-2020-000651

Table 4.

Single surgery anatomic success and final anatomic success

Overall PPV PPV/SB SB
n (%) n (%) n (%) n (%)
SSAS
Overall 682/751 (90.8) 609/668 (91.2) 43/51 (84.3) 30/32 (93.8)
Macula on 307/335 (91.6) 281/303 (92.7) 11/15 (73.3) 15/17 (88.2)
Macula off 375/416 (90.1) 328/365 (89.9) 32/36 (88.9) 15/15 (100.0)
Inferior breaks 264/297 (88.9) 233/262 (88.9) 17/20 (85.0) 14/15 (93.3)
Non-inferior breaks 418/454 (92.1) 376/406 (92.6) 26/31 (83.9) 16/17 (94.1)
Phakic 403/441 (91.4) 349/378 (92.3) 28/35 (80.0) 26/28 (92.9)
Pseudophakic 266/295 (90.2) 248/276 (89.9) 15/16 (93.8) 3/3 (100.0)
FAS
Overall 726/751 (96.7) 646/668 (96.7) 48/51 (94.1) 32/32 (100.0)
Macula-on 326/335 (97.3) 295/303 (97.4) 14/15 (93.3) 17/17 (100.0)
Macula-off 400/416 (96.2) 351/365 (96.2) 34/36 (94.4) 15/15 (100.0)
Inferior breaks 285/297 (96.0) 252/262 (96.2) 18/20 (90.0) 15/15 (100.0)
Non-inferior breaks 441/454 (97.1) 394/406 (97.0) 30/31 (96.8) 17/17 (100.0)
Phakic 425/441 (96.4) 364/378 (96.3) 33/35 (94.3) 28/28 (100.0)
Pseudophakic 287/295 (97.3) 269/276 (97.5) 15/16 (93.8) 3/3 (100.0)

FAS, final anatomic success; PPV, pars plana vitrectomy; SB, scleral buckling; SSAS, single surgical anatomic success.