Organ
Clitoris
A sensory and erectile complex with mostly internal parts
High-yield
The dorsal clitoral nerve is a pudendal sensory branch. Cavernous autonomic fibers regulate erectile vascular activity; these pathways have different roles.
Overview
Most of the clitoris lies beneath the visible vulval surface. Its paired crura follow the pubic arch and unite in the body, which bends toward the glans. The vestibular bulbs form closely connected erectile tissue beside the vaginal opening, and the urethra remains separate from the clitoral bodies.
Reference facts
- Location
- Anterior to the urethral opening, with the glans near the meeting of the labia minora and deeper components beneath the pubic arch.
- Parts
- Paired crura and corpora cavernosa form the body, with a distal glans, supporting ligaments and preputial folds; vestibular bulbs are closely integrated with this complex.
- Blood supply
- Deep and dorsal clitoral arteries arise mainly from the internal pudendal system.
- Innervation
- Dorsal clitoral nerves carry dense somatic sensory input; cavernous nerves provide autonomic fibers controlling vascular smooth muscle.
- Venous/Lymphatic drainage
- Deep venous channels connect with pelvic plexuses and internal pudendal veins. Lymphatic drainage reaches inguinal pathways with deeper pelvic connections.
- Relations
- Each crus is covered by ischiocavernosus; the vestibular bulbs lie beside the urethrovaginal complex and connect anteriorly with clitoral tissue.
- Function
- Contributes to sexual sensation and arousal through sensory innervation and vascular engorgement.
Clinical correlation
The dorsal nerves lie close to the clitoral body and pubic attachment. Injury or scarring in this region can alter sensation, while vascular injury can produce hematoma.
Frequently asked questions
Where is the clitoris located?
Anterior to the urethral opening, with the glans near the meeting of the labia minora and deeper components beneath the pubic arch.
What does the clitoris do?
Contributes to sexual sensation and arousal through sensory innervation and vascular engorgement.
What are the parts of the clitoris?
Paired crura and corpora cavernosa form the body, with a distal glans, supporting ligaments and preputial folds; vestibular bulbs are closely integrated with this complex.
What is the blood supply of the clitoris?
Deep and dorsal clitoral arteries arise mainly from the internal pudendal system.