Problems With The Scar
There is some controversy as to what happens to the severed nerves of the foreskin at the scar. Xin et al. (1997) suggest that nerves regenerate, forming new receptors. However, pathologists Cold & Taylor (1999) report: "Histology of the male circumcision scar shows amputation neuromas, Schwann cell proliferation and the bulbous collection of variably sized neurites. Amputation neuromas do not mediate normal sensation and are notorious for generating pain."
Penile cancer can occur on the scar. In some cases, the scar can form a tight constricted ring causing preputial stenosis.
Read more about this topic: Circumcision Scar
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