What are the options for minimally invasive therapy for the treatment of benign prostatic hyperplasia (BPH)?

Updated: Feb 19, 2021
  • Author: Levi A Deters, MD; Chief Editor: Edward David Kim, MD, FACS  more...
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There is considerable interest in the development of other therapies to decrease the amount of obstructing prostate tissue while avoiding the above-mentioned adverse effects associated with TURP. These therapies are collectively called minimally invasive therapies.

Most minimally invasive therapies rely on heat to destroy prostatic tissue. This heat is delivered in a limited and controlled fashion, in the hope of avoiding the complications associated with TURP. They also allow for the use of milder forms of anesthesia, which translates into less anesthetic risk for the patient.

Heat may be delivered in the form of laser energy, microwaves, radiofrequency energy, high-intensity ultrasound waves, and high-voltage electrical energy. As in TURP, delivery devices are usually passed through a working sheath placed in the urethra, although they are usually of a smaller size than that needed for TURP. Devices may also simply be attached or incorporated into a urinary catheter or passed through the rectum, from which the prostate may also be accessed.

Keep in mind that many of these minimally invasive therapies are undergoing constant improvements and refinements, resulting in increased efficacy and safety. Ask urologists about the specifics of the minimally invasive therapies that they use and what results they have experienced.

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