Abstract
Introduction
TRUS (Trans Rectal Ultra Sonographic)-guided biopsy of the prostate is the procedure of choice for prostate cancer diagnosis in urological clinical practice. TRUS-guided biopsies are associated with pain and anxiety and may interfere with sexual function and potency. The aim of this study was to evaluate whether local anesthesia during TRUS-guided prostate biopsies has any effect on the sexual behavior of patients and to compare the periprostatic infiltration with lidocaine to simple sonographic gel application in a randomized prospective trial.
Patients and Methods
A total of 62 consecutive patients were included in the study randomized in two groups; Group A (n = 30, control group) and Group B (n = 32, lidocaine infiltration group). Interviews regarding their sexual status were conducted at the time they were informed of the need for biopsy, at the time of biopsy and at two scheduled interviews following the biopsy.
Results
Similar results of sexual dysfunction were observed between the two groups. About 6% of patients experienced some degree of dysfunction in anticipation of biopsy (P > 0.02 between the two groups) that was resolved by the end of the follow-up period. In total, only one Group B patient continued to show sexual dysfunction at the time of the last interview compared to two patients in Group A.
Conclusions
Local infiltration with lidocaine does not seem to play a role in sexual dysfunction following prostate biopsies. Psychological factors influence patients and the urologist should be ready to inform and reassure both the patient and his family.
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Stravodimos, K.G., Haritopoulos, K.N., Alamanis, C. et al. Local Anesthesia During Transrectal Ultrasonography-guided Prostate Biopsy: does it have any Effect on Sexual Function?. Int Urol Nephrol 39, 893–896 (2007). https://doi.org/10.1007/s11255-006-9063-z
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DOI: https://doi.org/10.1007/s11255-006-9063-z