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Table 1 Patient background and perioperative data

From: Transumbilical laparo-endoscopic single site surgery for adrenal cortical adenoma inducing primary aldosteronism: initial experience

No. Age Gender BMI Laterality Tumor size (mm) Operating time (min) Incision length (cm) Analgesic requirement (mg) Hospital stay (POD)
1 59 F 19.1 L 8 99 2.5 200 6
2 29 F 22.3 L 25 95 2.5 150 5
3 61 M 30.6 R 10 160 2.5 50 5
4 49 F 19.8 R 20 91 2.5 200 5
5 67 F 23.3 L 25 133 2.5 100 6
6 61 M 29.7 R 40 163 2.5 200 5
7 41 M 27.4 R 12 120 2.5 150 4
8 67 F 33.8 R 52 152 3 100 5
9 59 F 27.4 L 10 130 2.5 250 5
10 69 M 22.4 R 10 120 2.5 100 5
11 56 F 20.9 R 12 86 2.5 50 4
12 70 F 26.3 L 25 106 2.5 0 4
Mean 57   25.2   20.8 121.2 2.5 146 4.9
  1. Analgesic requirement is indicated by the dose of flurbiprofen axetil.
  2. In all cases, blood loss was not detectable.