Minimum
history
- nature (urge or passive) of incontinence
- when started
- how often now
- nature of stool
Minimum examination
- abdomen: PR
- evacuation difficulties
- rectal bleeding
- effect on lifestyle
- past medical, surgical, obstetric and drug history
- proctoscopy/sigmoidoscopy if indicated
| Impairment |
Possible
causes |
Usual
symptoms |
Treatment |
Possible
Referrals * |
| Anal
sphincter weakness or damage |
Childbirth
Anal surgery
Direct trauma
Rectal prolapse Idiopathic weakness |
Urgency/urge
incontinence (external anal sphincter) |
Sphincter
exercises if weak
Surgical repair if simple disruption |
Colorectal
surgeon
Gastro-enterologist
Geriatrician
District nurse
Neurologist
Rehabilitation specialist nurse
Continence specialist nurse
Colorectal specialist nurse
Physiotherapist |
| Passive
soiling (internal anal sphincter) |
Induce
firm stool with diet or medication (No clear surgical options) |
| Intestinal
hurry |
Infection
Inflammatory bowel disease
Irritable bowel syndrome
Drug-induced |
Frequency,
urgency, urge incontinence, loose stool |
Treat
underlying cause
Constipating agents |
| Impaction
with overflow |
Immobility
Physical or mental frailty
Medication
Dementia |
Passive
loss of "spurious diarrhoea" or of solid stool |
Disimpact,
then keep rectum empty |
| Neurological
disease or damage |
Spinal
injury
Multiple sclerosis |
Reflex
incontinence or impaction with overflow |
Regulate
bowel habit
Control evacuation with laxatives or evacuants or irrigation |
*
Urgent referral: recent change of bowel habit; rectal bleeding; pain.
Referral for anorectal physiology studies and anal ultrasound within 1-2
months if conservative measures failing.
|