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At the present time, there is one temporary prostatic stent that has received U.S. Food and Drug Administration (FDA) approval. [4] The Spanner [5] temporary prostatic stent maintains urine flow and allows natural voluntary urination. The prostatic stent is a completely internal device and can be inserted and removed as easily as a Foley ...
Coagulopathy (also called a bleeding disorder) is a condition in which the blood's ability to coagulate (form clots) is impaired. [1] This condition can cause a tendency toward prolonged or excessive bleeding ( bleeding diathesis ), which may occur spontaneously or following an injury or medical and dental procedures.
The hallmark sign of urethral stricture is a weak urinary stream. Other symptoms include: [2] Splaying of the urinary stream; Urinary frequency; Urinary urgency; Straining to urinate; Pain during urination; Urinary tract infection; Prostatitis; Inability to completely empty the bladder. Some people with severe urethral strictures are completely ...
Ureteral stent Ureteral stent (detail) A ureteral stent (pronounced you-REE-ter-ul), or ureteric stent, is a thin tube inserted into the ureter to prevent or treat obstruction of the urine flow from the kidney. The length of the stents used in adult patients varies between 24 and 30 cm. Additionally, stents come in differing diameters or gauges ...
Hematuria can be classified according to visibility, anatomical origin, and timing of blood during urination. [1] [6]In terms of visibility, hematuria can be visible to the naked eye (termed "gross hematuria") and may appear red or brown (sometimes referred to as tea-colored), or it can be microscopic (i.e. not visible but detected with a microscope or laboratory test).
Urinary retention is an inability to completely empty the bladder. [1] Onset can be sudden or gradual. [1] When of sudden onset, symptoms include an inability to urinate and lower abdominal pain. [1] When of gradual onset, symptoms may include loss of bladder control, mild lower abdominal pain, and a weak urine stream. [1]
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 ...
These drugs may improve urinary symptoms slightly and reduce urinary bother but may also cause more side effects compared to placebo. The evidence in this review found that there is probably no difference between PDE and alpha blockers , however when used in combination they may provide a greater improvement in symptoms (with more side effects).