To investigate the impact of various operative modality used to heal the disease of anus on the anus control ability.

The relation of anus control ability after operation and the various operative modality of 1 455 patients underwent anorectal procedures in the department of colorectal surgery at the Second People′s Hospital of Liaocheng from March 2013 to March 2016 analyzed retrospectively.

The postoperative incontinence rate of perianal abscess was 19.6%, anal fistula was 14.9%, severe hemorrhoid (grade Ⅲ、Ⅳ) was 5.6% and anal fissure was 7.1%. Anal controllability after surgery used to heal perianal abscess and anal fistula were compared, the differences were not statistically significant (Z=-1.475, P>0.05). The impact of the various operative modality used to heal severe hemorrhoid (grade Ⅲ、Ⅳ) on anal control ability were compared, the differences were statistically significant (Z=-6.873, P<0.05). The impact of the various operative modality used to heal perianal abscess on anal control ability were compared, the differences were not statistically significant, same as the anal fistula and anal fissure (Z=-1.469, Z=-1.841, Z=-0.307, all P value>0.05) .

Under the consideration of reasonable surgical procedures could be choosed, the one-stage radical operation could be adopted on perianal abscess, the procedure for prolapse and hemorrhoid (PPH) could be popularized to heal severe hemorrhoid (grade Ⅲ、Ⅳ) .