Prostatic stent

Prostatic Stent

A prostatic stent is a medical device used to relieve urinary obstruction caused by benign prostatic hyperplasia (BPH) or other conditions affecting the prostate gland. It is a minimally invasive alternative to surgical procedures such as transurethral resection of the prostate (TURP).

A prostatic stent in situ

Purpose

The primary purpose of a prostatic stent is to maintain an open urethra in patients who experience difficulty urinating due to an enlarged prostate. This device helps improve urinary flow and reduces symptoms associated with urinary obstruction.

Types of Prostatic Stents

Prostatic stents can be temporary or permanent. Temporary stents are designed for short-term use and are typically removed after a few weeks or months. Permanent stents are intended for long-term use and remain in place indefinitely.

Procedure

The insertion of a prostatic stent is usually performed under local anesthesia. The stent is placed into the urethra using a cystoscope, a thin tube with a camera and light. Once in position, the stent expands to hold the urethra open, allowing urine to pass more freely.

Advantages

• Minimally invasive compared to surgical options.
• Quick recovery time.
• Can be performed on an outpatient basis.
• Suitable for patients who are not candidates for surgery.

Disadvantages

• Risk of urinary tract infection.
• Possible discomfort or pain.
• Stent migration or dislodgement.
• Not suitable for all patients.

Complications

While generally safe, the use of prostatic stents can lead to complications such as hematuria, bladder irritation, and incontinence. Regular follow-up with a healthcare provider is necessary to monitor the stent's position and function.

Related Pages

• Benign prostatic hyperplasia
• Transurethral resection of the prostate
• Urinary tract infection
• Urology