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Prostate laser surgery is used to relieve moderate to severe urinary symptoms caused by prostate enlargement. The surgeon inserts a scope through the penis tip into the urethra. A laser passed through the scope delivers energy to shrink or remove excess tissue that is preventing urine flow. [7] Different types of prostate laser surgery include:
urethral erosion (4-15%) infection (1-14%) urethral atrophy (4-10%) Other less frequent complications are hematoma, urethral stenosis, urinary fistula. [39] Mechanical failures and non-mechanical complications may lead to surgical revision in 8-45% and 7-17% of cases, respectively. The overall device explantation rates in males is reported to ...
BPH is normally initially treated medically through alpha antagonists such as tamsulosin, or 5-alpha-reductase inhibitors such as finasteride and dutasteride.If medical treatment does not reduce a patient's urinary symptoms, a TURP may be considered following a careful examination of the prostate or bladder through a cystoscope.
For people who would otherwise leak via the urethra, the Mitrofanoff channel can provide continence and enable them to stop using diapers. [17] Other conditions for which the procedure may be appropriate include urethral cancer, congenital absence of a urethra, Prune Belly syndrome, sacral agenesis, and traumatic loss of urethra from a gunshot ...
The physician will gently insert the tip of the cystoscope into the urethra and slowly glide it up into the bladder. The procedure is more painful for men than for women due to the length and narrow diameter of the male urethra , and results of a 2019 systematic review of the literature found that intraurethral lidocaine greatly reduces this ...
The internal sphincter muscle of urethra: located at the bladder's inferior end and the urethra's proximal end at the junction of the urethra with the urinary bladder. The internal sphincter is a continuation of the detrusor muscle and is made of smooth muscle , therefore it is under involuntary or autonomic control.
Ureter cancer rarely causes problems in the early stages, but as the cancer progresses, there are often side effects. [5] Symptoms of ureteral cancer may include "blood in the urine (); diminished urine stream and straining to void (caused by urethral stricture); frequent urination and increased nighttime urination (); hardening of tissue in the perineum, labia, or penis; itching; incontinence ...
In this single-stage procedure the urethra will be visualized (in the area of the defect), and the incision will be started at its mid-line (usually) using a bovie knife to dissect the dermal and sub-dermal layers until the associated musculature, corpus cavernosum, corpus spongiosum, and ventral urethral aspects are exposed. Particular care is ...