Table 1: Choice of surgical method in each 18-month period.

Surgical methodsBefore July 2014 (n, %)After July 2014 (n, %) value

Vitrectomy + gas tamponade72 (40.0)71 (40.8)0.914
Scleral buckling64 (35.6)51 (29.3)0.214
Scleral buckling with vitrectomy30 (16.7)29 (16.7)1.000
Vitrectomy + silicone oil tamponade14 (7.8)23 (13.2)0.118
Total180 (100)174 (100)‚ÄČ