Abstract
AIM: The present study clarified the effect on the health-related quality of life and patient satisfaction of single-incision laparoscopic colectomy compared with multiport laparoscopic colectomy for colorectal cancer. METHODS: We conducted a multicenter, randomized, control trial comparing single-incision and multiport laparoscopic colectomy for colon cancer. We performed a pre-planned secondary analysis of health-related quality of life and patient satisfaction data of 200 patients. Health-related quality of life was evaluated using the Japanese 36-item Short Form Health Survey (SF-36) version 2.0 before surgery and at 1 month after surgery. Patient satisfaction was compared using seven questionnaires at 1 month after surgery. RESULTS: One hundred patients were assigned to each group. After excluding 18 patients (9.0%) who did not complete the SF-36, 182 patients (91.0%) were included in the analysis (92 cases of single-incision laparoscopic colectomy and 90 cases of multiport laparoscopic colectomy). The SF-36 scores at 1 month after surgery were not significantly different between the two arms. The role physical, bodily pain, vitality and physical component summary were significantly lower at 1 month after surgery than before in both groups. However, the role emotional was significantly lower after surgery than before only in the single-incision laparoscopic colectomy group. In terms of patient satisfaction at 1 month after surgery, there were no significant differences in any of the seven items on the questionnaire. CONCLUSIONS: Single-incision laparoscopic colectomy was similar to multiport laparoscopic colectomy in terms of health-related quality of life and patient satisfaction. However, single-incision laparoscopic colectomy may be inferior than multiport laparoscopic colectomy in terms of the role emotional.