Patient was given a CT scan on admission CT Scan Non - Operative group (n = 62) Emergency surgery group (n = 62) p No Number of patients (%) 19 (30, 6%) 55 (88, 7%) < 0, 05 Yes Number of patients (%) 43 (69, 4%) 7 (11, 3%) Comments: 50/124 patients (40.3%) had abdominal CT scan on admission.