Male and female anatomical homologies in the perineum of the dog (Canis familiaris)

Bibliographic Details
Title: Male and female anatomical homologies in the perineum of the dog (Canis familiaris)
Authors: Margaret I. Hall, Jeffrey H. Plochocki, José R. Rodriguez‐Sosa
Source: Veterinary Medicine and Science, Vol 5, Iss 1, Pp 39-47 (2019)
Publisher Information: Wiley, 2019.
Publication Year: 2019
Collection: LCC:Veterinary medicine
Subject Terms: perineum, erectile tissue, penis, clitoris, external anal sphincter, Veterinary medicine, SF600-1100
More Details: Abstract Understanding the homologies between male and female perineal structure helps both evolutionary biologists and clinicians better understand the evolution and anatomy of canines. Domestic dogs (Canis familiaris) play an important role in human society, and canine perineal anatomy is important for maintaining dogs’ reproductive health for successful breeding and a wide variety of pathologies. Here, we investigate homologies between male and female perineal structure, identifying structures based on common function, anatomical relationships and attachments. In this investigation we dissected 21 male and female large‐breed dogs. We find broad structural homologies between male and female dogs related to erection, micturition and defecation, including muscles, fasciae and erectile tissue. Using these homologies will help anatomists and clinicians interpret the anatomical organization of the perineum, a notoriously difficult area of anatomy.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2053-1095
Relation: https://doaj.org/toc/2053-1095
DOI: 10.1002/vms3.128
Access URL: https://doaj.org/article/46d3c45e24ff441899deda5b24ad09fc
Accession Number: edsdoj.46d3c45e24ff441899deda5b24ad09fc
Database: Directory of Open Access Journals
More Details
ISSN:20531095
DOI:10.1002/vms3.128
Published in:Veterinary Medicine and Science
Language:English