Distal part of jejunum
Pars distalis jejuni · Koncová část lačníku
Digestive system
Looks like
The last stretch of the jejunum, blending gradually into the ileum without a sharp border.
What it does
Absorbs remaining nutrients; its folds and vessels gradually change to those of the ileum.
Keeping it well
Mainly a descriptive region. Loops here can become trapped in adhesions after surgery, causing colicky pain and vomiting.
Related conditions
- Acute mesenteric ischaemia (gut stroke)
- Bowel obstruction
- Coeliac disease
- Crohn's disease
- Food poisoning
- Gastroenteritis
- Giardiasis
- Intestinal worms & schistosomiasis
- Intussusception & pyloric stenosis
- Iron deficiency
- Irritable bowel syndrome
- Lactose & food intolerance
- Malnutrition & refeeding syndrome
- Necrotising enterocolitis
- Radiation injury
- Small intestinal bacterial overgrowth (SIBO)
- Typhoid & cholera
- Volvulus (twisted bowel)