Portal de Periódicos da CAPES

Prostate innervation and local anesthesia in prostate procedures

2002; Universidade de São Paulo - FM/USP; Volume: 57; Issue: 6 Linguagem: Inglês

10.1590/s0041-87812002000600008

1678-9903

Alexandre Oliveira Rodrigues, Marcos Tobías Machado, Eric Roger Wroclawski,

Intraocular Surgery and Lenses

The nerve supply of the human prostate is very abundant, and knowledge of the anatomy contributes to successful administration of local anesthesia. However, the exact anatomy of extrinsic neuronal cell bodies of the autonomic and sensory innervation of the prostate is not clear, except in other animals. Branches of pelvic ganglia composed of pelvic (parasympathetic) and hypogastric (sympathetic) nerves innervate the prostate. The autonomic nervous system plays an important role in the growth, maturation, and secretory function of this gland. Prostate procedures under local anesthesia, such as transurethral prostatic resections or transrectal ultrasound-guided prostatic biopsy, are safe, simple, and effective. Local anesthesia can be feasible for many special conditions including uncomplicated prostate surgery and may be particularly useful for the high-risk group of patients for whom inhalation or spinal anesthesia is inadvisable.