====== Neurogenic bladder ====== see [[Urinary bladder dysfunction]] [[Urinary bladder dysfunction]] due to lesions in the central or peripheral nervous systems. Clinical [[manifestation]]s differ based on the location of the lesion. ● [[detrusor muscle]] hyperreflexia (detrusor overactivity (DO)): involuntary contraction of the detrusor muscle → sensation of urgency & possible urge incontinence ● detrusor-sphincter dyssynergia (DSD): detrusor contraction with inappropriate activation of the external urethral sphincters ● detrusor areflexia: loss of [[bladder]] tone → inability to contract sufficiently for micturition ---- Elevated [[Postvoid residual volume]] can be indicative of several conditions, including [[urinary retention]], [[neurogenic bladder]] dysfunction, bladder outlet obstruction (such as in benign prostatic hyperplasia in men), [[urinary tract infection]]s, and other urinary tract issues.