Skip to main content

Table 2 Comparison of perioperative data between LESS-A and LA

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

  LESS-A Conventional LA P Value
Total no. 12 24  
Mean age 57.4 ± 3.5 55.9 ± 2.0 0.402
Male/Female ratio 4(33.3%)/8(66.7%) 18(75.0%)/6(25.0%) 0.040
BMI 25.2 ± 1.3 25.0 ± 0.7 0.893
Left/Right side ratio 5(41.7%)/7(58.3%) 10(41.7%)/14(58.3%) 0.999
Tumor Size(mm) 20.8 ± 4.0 14.8 ± 1.4 0.306
Operative time(minute) 121.2 ± 7.8 110.2 ± 7.3 0.347
Estimated blood loss N.D N.D  
Analgestic requirement 2.9 ± 0.5 2.9 ± 0.5 0.501
Hospital stay (POD) 5.2 ± 0.3 6.1 ± 1.0 0.687