|
A device called the Optilume is helping to reduce the risk of recurring scar tissue in patients with urethral strictures, said Dr. Ryan Donahue, a urologist at Resolute Baptist Hospital in New Braunfels.
Donahue said scarring in patients with a urethral stricture is thought to be an overactive, inflammatory response. Some patients might also have scarring because of difficulties urinating.
When doctors cut open the urethra or dilate it again, the chance that scar tissue comes back is about 50%, Donahue said.
Explained: The Optilume device is a drug-coated balloon that is inserted into the urethra and inflated. This allows a chemotherapy agent called paclitaxel to balloon into the tissue, Donahue said.
“The hope is that this is going to inhibit the body’s overactive mechanisms of healing and therefore it should reduce our recurrence of the scar,” Donahue said.
The Optilume also prevents patients from undergoing a much more invasive surgery called urethroplasty.
The Optilume device can also be used for patients who have had complications following prostate cancer treatment, Donahue said.
|