Anal Triangle 3D

  • Description                                                
    • * Is a region located in the perineum, posterior to the urogenital triangle.
    • * Is bounded by the sacrotuberous ligaments laterally and the coccyx and anus medially.
    • * Contains the external anal sphincter muscle and the levator ani muscles, specifically the puborectalis muscle.
    • * The pudendal nerve provides sensory and motor innervation to the muscles of the anal triangle.
    • * The inferior rectal branch of the pudendal nerve innervates the external anal sphincter muscle and the perianal skin.
    • * The blood supply to the anal triangle comes from the internal pudendal artery, specifically the inferior rectal artery

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  • Description                                                
    • * Is a region located in the perineum, posterior to the urogenital triangle.
    • * Is bounded by the sacrotuberous ligaments laterally and the coccyx and anus medially.
    • * Contains the external anal sphincter muscle and the levator ani muscles, specifically the puborectalis muscle.
    • * The pudendal nerve provides sensory and motor innervation to the muscles of the anal triangle.
    • * The inferior rectal branch of the pudendal nerve innervates the external anal sphincter muscle and the perianal skin.
    • * The blood supply to the anal triangle comes from the internal pudendal artery, specifically the inferior rectal artery

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