Blaasdivertikel

Blaasdivertikel refers to a condition where a portion of the urinary bladder wall protrudes outwards, forming a pouch or sac. This protrusion can vary in size and location. The formation of a bladder diverticulum is often a consequence of increased pressure within the bladder over time. This elevated pressure can be caused by conditions that obstruct the outflow of urine, such as an enlarged prostate in men, urethral strictures, or even certain neurological conditions that affect bladder function. In some cases, bladder diverticula can be congenital, meaning they are present from birth.

The symptoms associated with bladder diverticula are not always pronounced and depend on the size and location of the diverticulum, as well as whether it causes complications. Small diverticula may be asymptomatic. However, larger ones can lead to incomplete bladder emptying, as urine can become trapped in the pouch. This stagnation of urine increases the risk of urinary tract infections (UTIs). Other potential symptoms include pain during urination, a sensation of incomplete emptying, frequent urination, and in some cases, blood in the urine.

Diagnosis typically involves medical imaging techniques such as a cystogram, where contrast dye is introduced into the bladder and X-rays are taken, or ultrasound. Treatment strategies are guided by the presence and severity of symptoms and complications. Asymptomatic diverticula may not require intervention. However, if infections or significant voiding difficulties occur, treatment may involve addressing the underlying cause of bladder outlet obstruction or, in some cases, surgical removal of the diverticulum.