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From this needle water vapor is circumferentially delivered via 12 holes at the needle’s tip. Depending on the size of the prostate an adequate number of injections is delivered to the two side lobes and to the middle lobe of the prostate. Each injection lasts 9 seconds and the space between adjacent injections is about 10 mm. [citation needed]
The treatment involves inserting a special microwave urinary catheter into the hyperplastic prostatic urethra. The microwave antenna within the catheter then emits microwaves to heat and destroy the surrounding prostatic tissue. [citation needed] The procedure can take from 30 minutes to one hour and is well tolerated by patients.
Prostate laser surgery is used to relieve moderate to severe urinary symptoms caused by prostate enlargement. The surgeon inserts a scope through the penis tip into the urethra. A laser passed through the scope delivers energy to shrink or remove excess tissue that is preventing urine flow. [7] Different types of prostate laser surgery include:
The prostate is a small organ that sits under the bladder in men, and provides a nourishing fluid that helps transport sperm. It often enlarges as men age, most commonly as benign tissue growth ...
Bleeding may be reduced by pre-treatment with an anti-androgen such as finasteride [6] [7] [8] or flutamide. [citation needed] Clot retention and clot colic. The blood released from the resected prostate may become stuck in the urethra and can cause pain and urine retention. Bladder wall injury, such as perforation (rare).
Water vapor thermal therapy (marketed as Rezum): This is a newer office procedure for removing prostate tissue using steam aimed at preserving sexual function. Prostatic urethral lift (marketed as UroLift): This intervention consists of a system of a device and an implant designed to pull the prostatic lobe away from the urethra.
Benign prostatic hyperplasia (BPH) is the most common cause, [2] but obstruction may also occur acutely after treatment for BPH such as transurethral needle ablation of the prostate (TUNA), transurethral resection of the prostate (TURP), transurethral microwave thermotherapy (TUMT), prostate cancer or after radiation therapy.
The International Prostate Symptom Score (IPSS) can be used to gauge the symptoms, along with physician examination. Other primary and secondary tests are often carried out, such as a PSA (Prostate-specific antigen) test, [17] urinalysis, ultrasound, urinary flow studies, imaging, temporary prostatic stent placement, prostate biopsy and/or ...