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Cystoscopy is endoscopy of the urinary bladder via the urethra. It is carried out with a cystoscope . The urethra is the tube that carries urine from the bladder to the outside of the body.
Bladder cancer is much more common in men than women; around 1.1% of men and 0.27% of women develop bladder cancer. [2] This makes bladder cancer the sixth most common cancer in men, and the seventeenth in women. [69] When women are diagnosed with bladder cancer, they tend to have more advanced disease and consequently a poorer prognosis. [69]
Bladder cancer is more common after the age of 40, and more common in men than women; [33] other risk factors include smoking and exposure to dyes such as aromatic amines and aldehydes. [33] When cancer is present, the most common symptom in an affected person is blood in the urine ; a physical medical examination may be otherwise normal ...
Hunner's ulcers can only be accurately diagnosed via a cystoscopy, and at the same time can be treated with hydrodistention. The procedure is performed by a urologist either as an in office procedure or while the patient is under general anaesthesia as a day surgery.
In 1893, Howard Kelly, a gynecologist and pioneering urogynecologist, invented an air cystoscope which was simply a handheld, hollow tube with a glass partition. [1] When the American Surgical Society, later the American College of Surgeons, met in Baltimore in 1900, a contest was held between Howard Kelly and Hugh Hampton Young, who is often considered the father of modern urology. [2]
Cystoscopy may be needed to explore the urinary passage and rule out blockages. [ citation needed ] In acute cases of urinary retention where associated symptoms in the lumbar spine are present such as pain, numbness ( saddle anesthesia ), parasthesias, decreased anal sphincter tone, or altered deep tendon reflexes, an MRI of the lumbar spine ...
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Urodynamic testing or urodynamics is a study that assesses how the bladder and urethra are performing their job of storing and releasing urine. Urodynamic tests can help explain symptoms such as: