- Physiologic derangements cause by
- Loss of reservoir function
- Interruption of pyloric sphincter mechanism
- Vagal nerve transection
- 25% of patients may develop some symptoms
- Only approx 1% permanently disabled by symptoms
- Metabolic Disturbance
- Afferent Loop Syndrome
- Efferent Loop Obstruction
- Alkaline (Bile) Reflux Gastritis
- Gastric Atony
- Retained Antrum Syndrome