Hypothesis / aims of study
Prostate biopsy remains a cornerstone in the diagnostic pathway for elevated PSA and/or suspicious lesions on multiparametric MRI. While transrectal ultrasound-guided biopsy (TRUS) has long been the standard approach, the transperineal (TP) technique is increasingly favoured for its superior safety profile, enhanced diagnostic yield—particularly for anterior and apical tumours—and near-zero infection rates.
This presentation aims to:
- Outline the TP biopsy technique using the PrecisionPoint™ device under local anaesthesia (LA),
- Review the evidence driving the transition from TRUS to TP, including data from landmark studies such as TRANSLATE [1], PREVENT [2], and PERFECT [3],
- Share real-world experience and outcomes from a high-volume UK centre.
Study design, materials and methods
1. A literature review on the clinical advantages of TP biopsy over TRUS, focusing on key benchmark publications.
2. Presentation of our institutional TP biopsy protocol and technique.
3. A retrospective analysis of the most recent 200 TP biopsies performed at our centre, assessing complication rates and cancer detection outcomes.
Interpretation of results
Our data confirms that TP biopsy under LA is safe, well tolerated, and diagnostically effective. The infection rate is extremely low, and the cancer detection rate is high. While a small number of patients reported discomfort or embarrassment, most preferred the TP approach under LA over general anaesthesia. Our institutional prostate cancer pathway, which includes strict criteria for offering biopsy, likely contributes to the high detection rate by improving patient selection and minimising unnecessary procedures.
Figure 1 illustrates our local diagnostic and treatment pathway.