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INTRODUCTIONWorldwide prostate cancer (PCa) is the second most common malignant disease in men and its histological confirmation by biopsy remains essential for therapy decisions.1 Different approaches and techniques have been described2 and alone in Europe and the United States more than 2 million procedures are carried out every year. This high frequency presupposes a precise knowledge of possible complications to facilitate selection of an appropriate biopsy method.3 Especially extensive or repeated biopsies may lead to a decrease of erectile function (EF) attributable to the acute healing phase after the procedure or anxiety related to a possible cancer diagnosis.4,5 These impacts of either TRUS‐guided transrectal (TRBx) or perineal biopsies (TPBx) have been assessed by some authors,5–9 but the data are sparse and heterogenous and there is a lack of information for newly introduced minimal invasive approaches.4,9Male erectile dysfunction (ED) is defined as a persistent inability to attain and maintain an erection sufficient to permit satisfactory sexual performance.10 For assessment of ED severity, the International Index of Erectile Function‐5 (IIEF‐5) questionnaire is in regular use.5 Significant decrease of IIEF‐5 1 month after biopsy was demonstrated for both, TRBx and TPBx,9 however technique or number of biopsy cores showed no significant impact
Andrology – Wiley
Published: Sep 1, 2023
Keywords: erectile dysfunction; erectile function; minimal‐invasive; prostate biopsy; robotic‐assisted; transperineal
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