Cleveland Constipation Score(CCS) and colic transit time(CTT) before treatment,2 weeks and 6 months after the treatment were investigated,and the safety was evaluated by clinical,laboratory and imaging indexes.

• 评价治疗前、治疗2周后和治疗后6个月临床评分及结肠转运时间(CTT),并从临床、检验和影像学角度评价安全性。