“…Besides, the age did not differ significantly between the two intervention groups. Seventeen studies ( 7 , 8 , 12 , 18 , 19 , 21 , 27 , 30 – 32 , 34 , 36 – 41 ) reported the severity of the condition evaluated by the injury severity score, new injury severity score, or abbreviated injury scale/abdominal trauma index, while the six other studies ( 17 , 20 , 28 , 29 , 33 , 35 ) did not specify the severity scores at all. Additionally, in two studies, there was a significant difference in disease severity between the laparoscopy and laparotomy groups ( 12 , 32 ).…”