Variable | Non-SOO (n = 28) Mean ± SD or n | SOO (n = 6) Mean ± SD or n | P-value |
---|---|---|---|
Sex | 0.297 | ||
Male | 20 | 6 | |
Female | 8 | 0 | |
Age (years) | 67.1 (±10.0) | 66.7 (±12.8) | 0.944 |
Body mass index (kg/m2) | 22.6 (±4.2) | 22.8 (±1.6) | 0.815 |
Colorectal disease | |||
Colorectal cancer | 24 | 5 | |
Inflammatory bowel disease | 2 | 1 | |
Diverticular disease | 2 | ||
Blood loss (mL) | 91.7 (±141.9) | 122 (±100.0) | 0.552 |
Operative time (min) | 291.1 (±205.9) | 301.1 (±141.2) | 0.887 |
High output syndrome | 0.126 | ||
2000ml or more/day | 5 | 3 | |
less than 2000ml/day | 23 | 3 | |
Thickness of | |||
Abdominal rectus muscle (mm) | 9.6 (±1.8) | 13.4 (±2.1) | 0.005 |
Abdominal wall (mm) | 28.8 (±9.2) | 30.4 (±3.4) | 0.476 |
The ratio of ThM/ThW | 0.35 (±0.10) | 0.45 (±0.09) | 0.05 |
The angle of ileostomy (°) | 95.8 (±9.1) | 82.2 (±11.5) | 0.033 |
Variable | LSa (n = 34) Mean ± SD or n | LSb (n = 29) Mean ± SD or n | P-value |
---|---|---|---|
Thickness of | |||
Abdominal rectus muscle (mm) | 10.3 (±2.4) | 9.2 (±2.7) | 0.054 |
Abdominal wall (mm) | 29.0 (±8.5) | 29.1 (±10.9) | 0.496 |
The ratio of ThM/ThW | 0.37 (±0.10) | 0.34 (±0.10) | 0.091 |
The angle of ileostomy (°) | 93.4 (±10.7) | 99.7 (±12.3) | 0.043 |
Incidence of SOO | 6 | 0 | 0.027 |