Neurogenic bladder is bladder dysfunction, It may be flaccid or spastic. It is caused by neurologic damage. Symptoms can include: Overflow incontinence, Frequency, Urgency, Urge incontinence, Retention of Urine. Risk of serious complications Recurrent infection, Vesicoureteral reflux, Autonomic dysreflexia. Diagnosis: imaging and cystoscopy or urodynamic testing. Treatment: catheterization or measures to trigger urination.