The dorsal nerve of the penis is an important sensory nerve that runs along the top of the penis, providing sensation to the glans and foreskin. Synonyms for the dorsal nerve of penis include the dorsal nerve of the phallus, dorsal nerve of the male genitalia, and the dorsal nerve of the membranous urethra. The nerve is responsible for transmitting sexual sensations, such as touch and pressure, from the penis to the brain, making it an integral component of sexual arousal and function. The dorsal nerve of the penis can be affected by various conditions, including injury, infection, and nerve compression, resulting in pain, dysfunction, and sexual problems.