Table 4 Comparison of intraoperative factors between HALS and laparoscopic groups
Variable | Total | HALS | Laparoscopic | p value univariate |
|---|---|---|---|---|
n (%) or median (range) | ||||
Patients | 70 | 28 | 42 | |
Intraoperative factors | ||||
Distance between navel and jejunostomy | ||||
Straight distance (mm) | 66 (37–150) | 97 (51–150) | 57 (37–111) | < 0.001** |
Vertical distance (mm) | 54 (17–135) | 83 (28–135) | 42 (17–98) | < 0.001** |
Horizontal distance (mm) | 39 (14–60) | 47 (22–60) | 32 (14–60) | < 0.001** |
Surgical duration (min) | 451 (309–613) | 417 (309–498) | 491 (351–613) | < 0.001* |
Estimated blood loss (mL) | 119 (1–1030) | 145 (5–1030) | 75 (1–650) | 0.051** |
Length of button (cm) | 4.0 (3.0–5.0) | 4.0 (3.0–4.0) | 4.0 (3.0–5.0) | 0.030* |