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De nervus pudendus of schaamzenuw [1] is een zenuw in het bekken. Hij bevat sensorische, motorische, somatische en orthosympathische vezels. De zenuw verzorgt de innervatie van de geslachtsorganen van beide geslachten ( clitoris bij de vrouw, penis bij de man), de externe blaassfincter en het rectum. De zenuw ontstaat uit de ...
- Ruggenmergsegmenten S2-S4
- A08.800.800.720.450.680
The pudendal nerve is the main nerve of the perineum. [1] : 274 It is a mixed (motor and sensory) nerve and also conveys sympathetic autonomic fibers. It carries sensation from the external genitalia of both sexes and the skin around the anus and perineum, as well as the motor supply to various pelvic muscles, including the male or ...
- Nervus pudendus
- D060525
- Sacral nerves S2, S3, S4
Pudendal nerve entrapment ( PNE ), also known as Alcock canal syndrome, [1] [2] is an uncommon [1] [3] [4] source of chronic pain in which the pudendal nerve (located in the pelvis) is entrapped or compressed in Alcock's canal. There are several different types of PNE based on the site of entrapment anatomically (see Anatomy ). [5]
- Alcock canal syndrome
2 mei 2024 · Het veroorzaakt in deze zenuw, die van de onderrug naar het genitale en anale gebied loopt. Symptomen van pudendus neuralgie kunnen zijn: pijn in het genitale of anale gebied, pijn tijdens seks en moeite met langdurig zitten. Behandelingsopties omvatten fysiotherapie, medicatie en zenuwblokkade.
30 okt. 2023 · Learn about the pudendal nerve, a mixed nerve that supplies the perineum and external genitalia in both sexes. Find out its origin, course, branches, innervation and clinical implications.
- Medical Content
- 24 min
The pudendal canal (also called Alcock's canal) is an anatomical structure formed by the obturator fascia (fascia of the obturator internus muscle) lining the lateral wall of the ischioanal fossa. The internal pudendal artery and veins, and pudendal nerve pass through the pudendal canal, and the perineal nerve arises within it.
4 dec. 2019 · Learn about the pudendal nerve, a somatic nerve of the sacral plexus that innervates the external genitalia, perineum and pelvic muscles. Find out its anatomical course, branches, motor and sensory functions, and clinical relevance of pudendal nerve block.
