|
| n | % |
Gender | Female Male | 1254 346 | 78.4 21.6 |
Age | >60 <60 | 442 1168 | 27.6 72.4 |
Biliary colic | Yes No | 842 758 | 52.6 47.4 |
Acute cholecystitis | Yes No | 121 1479 | 7.6 92.4 |
Chronic dyspepsia | Yes No | 620 980 | 38.8 61.2 |
Gall bladder polyp | Yes No | 11 1589 | 0.4 99.6 |
cholecysto-choledocholithiasis | Yes No | 6 1594 | 0.7 99.3 |
Concomitant diseases | Present Not present | 564 1046 | 35.2 64.8 |
Previous abdominal surgery | Upper abdominal surgery Lower abdominal surgery No abdominal surgery | 25 319 1266 | 1.5 19.9 78.6 |
History of jaundice | yes No | 41 1559 | 2.6 97.4 |
Obesity | Yes No | 724 876 | 45.3 54.7 |
Gall bladder wall on ultrasound | Thick Normal | 347 1253 | 21.7 78.3 |
Preoperative ERCP | Yes No | 6 1594 | 0.4 99.6 |
Required conversion | Yes No | 56 1544 | 3.5 96.5 |