Medical Decoding the Human Penile Gland: Understanding Sensitivity and Pain

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The discussion centers on the anatomy and sensitivity of the glans penis, clarifying misconceptions about its structure. The glans is identified as the head of the penis, part of the corpus spongiosum muscle, rather than a gland. It is noted for having the highest concentration of nerve endings in the male body, contributing to its sensitivity. The urethra's mucous membrane is highlighted as sensitive, explaining why irritation can cause significant discomfort. The glans receives innervation primarily from the dorsal nerve of the penis, a branch of the pudendal nerve, while other areas of the penis are innervated by cavernous nerves from the prostatic plexus.
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GeorginaS said:
Sting? Smart? Hurt? Or, yes, burn?


I made that question because [pppsssss MoonBear or any moderator, I am not talking dirt around here..[/size]] I'd like to understand what kinds of muscle fibers make up human penile gland. My neighbor once had some salt over it and he just yelled, screamt for hours. I am truthful!
 
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yeeyee said:
I made that question because [pppsssss MoonBear or any moderator, I am not talking dirt around here..[/size]] I'd like to understand what kinds of muscle fibers make up human penile gland. My neighbor once had some salt over it and he just yelled, screamt for hours. I am truthful!

Lol... the urethra, just inside the meatus (tip), is a mucous membrane, so it is sensitive.
 
The penile glans has the highest concentration of nerve endings in the male's body, so it is no wonder why it is so sensitive.
 
Okay, a few terminology issues to deal with first.

The glans penis is not a "gland." It is the head of the penis, which is a continuation of the corpus spongiosum muscle, and in uncircumcised men is covered by the prepuce (foreskin). However, the muscle has nothing to do with pain sensation on the external portion of the penis, as that is covered by skin.

There is indeed a high amount of innervation to that area, primarily from the dorsal nerve of the penis, which is a branch from the pudendal nerve. The rest of the penis also receives innervation from cavernous nerves of the penis (into the corpus cavernosum muscle) which are branches off of the prostatic plexus of nerves.
 
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