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Table 5 Surgical details of the groups categorized according to the preoperative lens status and preoperative PVR status

From: Anatomical success rate of pars plana vitrectomy for treatment of complex rhegmatogenous retinal detachment

Variables

G5 (Phakic + no PVR) (n = 43)

G6 (Pseudophakic + no PVR) (n = 48)

G7 (Phakic + PVR) (n = 16)

G8 (Pseudophakic + PVR) (n = 10)

p

Reattachment rate (%, n)

95.3% (41/43)

93.7% (45/48)

93.8% (15/16)

90.0% (9/10)

0.9b

Age (mean ± SD)

55.4 ± 14.9

63.9 ± 11.0

61.3 ± 13.6

69.6 ± 6.5

0.002d*

Duration of symptoms (days) (median, range)

5 (0–185)

7 (1–256)

14 (2–730)

6.5 (0–230)

0.075c

Male Gender (n, %)

26/43 (60.5%)

36/48 (75.0%)

7/16 (43.8%)

8/10 (80.0%)

0.08a

Tamponade SO (n, %)

8/43 (18.6%)

9/48 (18.8%)

5/16 (31.2%)

6/10 (60.0%)

0.08a

Preoperative IOP (mean ± SD, range)

15.1 ± 4.5 (0–26)

13.8 ± 5.1 (2–24)

11.1 ± 4.0 (7–21)

11.6 ± 5.4 (0–17)

0.21d

Postoperative IOP (mean ± SD, range)

16.9 ± 4.8* (4–27)

14.5 ± 3.4* (9–25)

14.1 ± 3.9* (6–22)

14.8 ± 2.7 (11–18)

0.02d*

  1. *p < 0.05 was considered statistically significant. aChi-Square, bFisher’s exact test; c Kruskal–Wallis test; dANOVA test