From: Cholecystomucoclasis: revaluation of safety and validity in aged populations
CM | SC | P value | |
---|---|---|---|
(n=18) | (n=156) | ||
Operation time (min) | |||
Mean | 129±34 | 108±48 | 0.084 |
Range | 63–190 | 50–375 | |
Amount of bleeding (mL) | |||
Mean | 146.7±185.2 | 79.7±236.4 | 0.247 |
Range | 0–675 | 0–1970 | |
Success rate of | <0.001 | ||
intraoperative cholangiography | |||
Possible | 9 | 145 | |
Not possible | 9 | 11 | |
Site of proximal bile duct stump | <0.001 | ||
Cystic duct | 11 | 148 | |
Neck of gallbladder | 7 | 8 | |
Methodology of treatment | |||
for bile duct stump | |||
Clip | 6 | 131 | <0.001 |
Endoloop | 1 | 2 | |
Ligation | 4 | 7 | |
Suture | 3 | 6 | |
Elastic yarn (for transcystic drainage) | 2 | 10 | |
None | 2 | 0 | |
Conversion rate (%) | 6/17(35.3) | 7/146(4.8) | <0.001 |