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Transperineal Biopsy

The transperineal biopsy technique is performed as an outpatient procedure in the operating room under anesthesia. General anesthesia is administered to make it easier for the patient to stay still during the procedure, and to ultimately provide more comfort. Unlike a transrectal biopsy, where tissues samples are gathered through the rectum, transperineal biopsies use a specially designed device called Precisionpoint™ to gather samples through the perineum. An ultrasound probe is inserted in the rectum to allow imaging of the prostate, while the Precisionpoint ™ guide enables samples to be taken from each side of the prostate through only two primary skin puncture sites. This enables the physician to collect a distribution of samples from throughout the prostate, including access to the anterior (front) and apical (top) regions of the prostate.

What are the advantages of a transperineal approach?

  • Reduced risk of infection
  • Reduced risk of procedure-related bleeding
  • Increased chance for detecting cancers, particularly in the anterior of the prostate.
  • A viable option for patients with anxiety about having a prostate biopsy procedure while fully awake, and who would prefer to be under a greater level of sedation or  anesthesia during the biopsy.

Who is a good candidate for transperineal biopsy?

  • Patients who are on “active surveillance” for a slow-growing prostate cancer and are expected to need repeated biopsies
  • Patients with high PSA scores whose previous standard transrectal biopsies did not detect cancer (which may be a false-negative)
  • Patients suspected to possibly have tumors in the anterior or apical areas of the prostat
  • Patients with anxiety who may benefit from a greater level of anesthesia and sedation during the prostate biopsy procedure

What To Do Next

Request an appointment online or call 888-369-2427.

For general information or to ask us a question, please visit our Contact Us page.

In our continued effort to protect out patients and staff against COVID-19, Fox Chase is now offering phone and video appointments for some patients.

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