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Peripheral ganglia supplying the genital smooth musculature in the female pig: an experimental study

  • RINO PANU (a1), LUISA BO MINELLI (a1), MADDALENA BOTTI (a1), FERDINANDO GAZZA (a1), FRANCA ACONE (a2) and GIOVANNI PALMIERI (a2)...
Abstract

The aim of the present study was to locate the sensory and autonomic ganglia innervating the female genital musculature in pigs. The retrograde neuronal tracers horseradish peroxidase (HRP) or fast blue (FB) were injected into the left retractor clitoridis muscle (RCM), which was treated as a typical model of the genital smooth musculature. Labelled cells were found in ipsilateral dorsal root ganglia Sl–S4, in bilateral sympathetic paravertebral ganglia from L5–L6 or L6–L7 to S3 and in the left and right caudal mesenteric ganglion. In two of the five animals treated, presumably preganglionic parasympathetic cells were labelled in the ipsilateral intermediate grey substance of the segments Sl–S2.

Copyright
Corresponding author
Correspondence to Prof. Rino Panu, Istituto di Anatomia degli Animali Domestici, Facoltà di Medicina Veterinaria, Via de1 Taglio, 8, 43100 Parma Italy. Tel.: +390521902641; fax: +390521902642
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The Journal of Anatomy
  • ISSN: 0021-8782
  • EISSN: 1469-7580
  • URL: /core/journals/journal-of-anatomy
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