What Science Tells Us About Circumcision and Sexual Function

Penile sensitivity is often surrounded by myths. The study "Fine Touch Pressure Thresholds in the Adult Penis" (source) offers valuable, evidence based insights into how circumcision affects sensation and sexual performance.

Researchers measured fine touch sensitivity at 19 different penile locations with a sample of 163 adult men. Their findings were clear: circumcision reduces fine touch sensitivity. In uncircumcised men, the most sensitive areas are the ridged band of the prepuce, the frenulum, and the muco cutaneous junction. These structures are rich in nerve endings and play an important role in sensory feedback during sexual activity. In circumcised men, the most sensitive area was found to be the circumcision scar on the underside of the penis.

This reduction in sensitivity does not only influence how physical sensation is perceived. The study also highlights that circumcision may contribute to shorter ejaculation times during intercourse. With less sensory input, arousal may build faster, leading to quicker climax.

Beyond the individual impact, these findings challenge earlier assumptions that circumcision has no effect on sexual function. The objective measurements provided by this study emphasize the need to acknowledge anatomical differences when discussing sexual health.

In conclusion, the study shows that anatomical changes impact sensitivity and sexual experience in measurable ways. Understanding these physical realities empowers men to make more informed decisions and fosters a healthier, more realistic approach to sexual health.