Rectal Spasm Management

Initial Management

Conservative measures should be attempted first for patients with rectal spasms, including gentle manual reduction under mild sedation or anesthesia if there is incarceration without signs of ischemia 1
Patients should be placed in Trendelenburg position during manual reduction attempts to facilitate the procedure 2
Analgesia or mild sedation should be administered before attempting any manual reduction techniques 2

Pelvic floor biofeedback therapy is especially effective for patients with fecal seepage due to evacuation disorders 3
Biofeedback therapy has demonstrated 43% success rate and can be particularly helpful for patients with evacuation disorders 3
Surgical interventions are only indicated when conservative management fails and in cases of complications such as rectal prolapse 2
For patients with complicated rectal prolapse, the decision between abdominal and perineal procedures should be based on patient characteristics and surgeon expertise 2
Immediate surgical treatment is required for patients with signs of shock or gangrene/perforation of prolapsed bowel 2

Anorectal manometry should be performed to identify anal weakness, reduced or increased rectal sensation, and impaired rectal balloon expulsion 3
Anal imaging with ultrasound or MRI can identify anal sphincter defects, atrophy, and a patulous anal canal 3
For patients with suspected rectal prolapse, physical examination including rigid proctoscopy is essential 4

Many patients considered refractory to conservative therapy may not have received an optimal trial, which should include meticulous characterization of bowel habits and circumstances surrounding symptoms 3
For patients with diarrhea-associated rectal spasms, dietary modifications to eliminate poorly absorbed sugars and caffeine should be attempted 3
Loperamide taken 30 minutes before breakfast and titrated up to 16 mg daily can be effective for diarrhea-associated rectal spasms 3
The failure rate of non-operative management for incarcerated rectal prolapse is high, and therefore should not delay surgical treatment when indicated 2

For patients with fecal seepage and evacuation disorders causing rectal spasms, rectal cleansing with small enemas or tap water can reduce stool leakage 3
In cases of bile-salt malabsorption causing diarrhea and rectal spasms, cholestyramine or colesevelam may be helpful 3
Anticholinergic agents and clonidine are alternative options for patients with diarrhea and associated rectal spasms 3