Group name
Optimal difficulty
Groups remarks
the surgeon-assessed operative difficulty.
T3a
113 (33.3)
≥T3a
26 (7.7)
remark
N (%)
GS 6
104 (30.1)
GS 3+4
156 (46.0)
GS 4+3
44 (13.0)
GS 8-10
35 (10.3)