Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Sep 27, 2021; 13(9): 979-987
Published online Sep 27, 2021. doi: 10.4240/wjgs.v13.i9.979
Table 1 Demographic data for 26 patients undergoing laparoscopic partial splenectomy or open partial splenectomy

Laparoscopic, n = 10
Open, n = 16
P value
Gender (male:female)2:87:90.399
Age at operation (yr)13.1 (7.7-20.3)10.7 (5.0-18.2)0.220
Weight at operation (kg)50.5 (25.0-70.0)32.6 (18.0-70.0)0.120
Height at operation (m)1.54 (1.28-1.67)1.41 (1.10-1.85)0.316
BMI at operation (kg/m2)21.30 (14.92-25.71)16.58 (12.71-24.22)0.036
Indicating primary disease0.292
Hereditary spherocytosis (%)9 (90)14 (88)
DiGeorge syndrome (%)0 (0)2 (13)
Splenic cyst (%)1 (10)0 (0)
Duration of follow-up (yr)4.1 (2.1-5.2)6.6 (4.4-11.4)< 0.001