Constipation
Defecation that is unsatisfactory because of infrequent stools, difficult stool passage or seemingly incomplete defecation
Features
Passage of hard infrequent stools
Complications
Overflow diarrhoea
Acute urinary retention
Haemorrhoids
Causes
Dehydration
Low-fibre diet
Medications (opiates)
Anal fissure
Hypothyroidism
Hirschsprung’s disease
Hypercalcaemia
Learning disabilities
Management
Correct reversible contributing factors
Laxative (movicol first line)
Faecal impaction may require a disimpaction regimen with high dose laxatives at first