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. 2020 Jan 13;26:e918228-1–e918228-5. doi: 10.12659/MSM.918228

Table 3.

Comparisons of clinical data after operation between the 2 groups.

Control TFSIA T (χ2)-value P-value
Healing time of anal wounds (d) 41.38±7.10 28.58±4.27 9.771 0.001*
Wexner anal incontinence score after 6 months of operation 1.23±0.73 0.68±0.47 3983 0.000*
Anal keyhole deformity 6 months after operation (cases) (%) 8 (20%) 2 (5%) (4.114) 0.043*
Recurrence of anal fistula 6 months after operation (cases) (%) 6 (15%) 5 (12.5%) (0.105) 0.745

TFSIA – tunnel-like fistulectomy plus draining seton combined with incision of internal opening of anal fistula.