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Bulbar urethral necrosis : ウィキペディア英語版 | Bulbar urethral necrosis
Bulbar urethral necrosis is a problem that can occur after a pelvic fracture associated urethral distraction defect (PFUDD). ==Description== A pelvic fracture can cause the urethra to separate, leading to a variable length of scar that can severely hamper the ability to urinate normally. The urethra is a tubular conduit that transports urine out of the bladder. The bulbar urethra is a segment of the male urethra that is in between the penile urethra and the membrano-prostatic urethra that typically has a robust blood supply. This blood supply includes antegrade flow from the paired bulbar arteries and circumflex arteries, and retrograde flow from the paired dorsal arteries of the penis.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Bulbar urethral necrosis」の詳細全文を読む
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