the tests of motor function showed pelvic floor motor neuropathy in the patients with ifi , compared with controls , anal canal resting and voluntary contraction pressures were significantly ( p less than 0.05 , p less than 0.002 ) lower , pudendal nerve terminal motor latency and external anal sphincter fibre density were significantly ( p less than 0.05 , p less than 0.05 ) raised .
C0227411
anal canal
C0224395
external anal sphincter