Non-surgical treatment of post-surgical bile duct injury: Clinical implications and outcomes

Table 7 Subgroup analyses of 55 patients who underwent cholecystectomy n (%)

	Success rate	P value
Overall	40/55 (73)
Age (yr)		0.428
≤ 50	14/21 (67)
> 50	26/34 (775)
Sex		0.359
Female	17/21 (81)
Male	23/34 (68)
Bile duct exploration		0.185
Yes	16/25 (64)
No	24/30 (80)
Operation method		1.000
Laparoscopic	29/40 (73)
Open	11/15 (73)
EST		0.537
Yes	25/36 (69)
No	15/19 (79)
BDI		0.001
Type 1	22/23 (96)
Type 2	15/23 (65)
Type 3	3/9 (33)
Time to diagnosis (d)		0.322
≤ 15	22/28 (79)
> 15	18/27 (68)
Treatment duration (d)		1.000
≤ 30	17/24 (71)
> 30	23/31 (74)

EST: Endoscopic sphincterotomy; BDI: Bile duct injury.