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

Table 4 Treatment success rate according to clinical characteristics n (%)

	Success rate	P value
Overall	59/77 (77)
Age (yr)		0.467
≤ 50	32/40 (80)
> 50	27/37 (73)
Sex		0.101
Female	27/31 (69)
Male	32/46 (77)
Bile duct exploration		0.291
Yes	31/43 (72)
No	28/34 (82)
Operation method		0.387
Laparoscopic	36/49 (74)
Open	23/28 (82)
Operation name		0.247
Cholecystectomy	40/55 (72)
Other operations	19/22 (86)
Initial procedure		0.547
Endoscopic	28/38 (74)
Percutaneous	31/39 (80)
EST		0.310
Yes	28/39 (72)
No	31/38 (82)
BDI		0.000
Type 1	34/36 (94)
Type 2	22/31 (71)
Type 3	3/10 (30)
Time to diagnosis (d)		0.325
≤ 15	34/42 (81)
> 15	25/35 (71)
Treatment duration (d)		0.950
≤ 30	30/39 (77)
> 30	29/38 (76)

EST: Endoscopic sphincterotomy; BDI: Bile duct injury.