Porcine liver: experimental model for the intra-hepatic glissonian approach

Porcine liver: experimental model for the intra-hepatic glissonian approach

PURPOSE: The aim of the study is to evaluate the porcine liver as a teaching and training model for the glissonian approach. METHODS: Ten livers were removed from domestic adult white pigs weighting 35 to 45kg. Based on anatomical landmarks, the glissonian pedicles of each liver segments were dissected and biopsies were taken for histological examination, to analyze the presence of the glissonian sheath. RESULTS: During microscopic examination, a sheath of conjunctive tissue was observed wrapping each segmental pedicle in porcine liver. This could be clearly seen when histological preparation for connective tissue was obtained (Masson technique). CONCLUSION: The morphological arrangement of glissonian pedicles in porcine liver makes this model a useful tool for training the intra-hepatic glissonian approach.

Saved in:
Bibliographic Details
Main Authors: Martins,Antonio Cavalcanti de Albuquerque, Machado,Marcel Autran Cesar, Ferraz,Álvaro Antonio Bandeira
Format: Digital revista
Language:English
Published: Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia 2008
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502008000200015
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:PURPOSE: The aim of the study is to evaluate the porcine liver as a teaching and training model for the glissonian approach. METHODS: Ten livers were removed from domestic adult white pigs weighting 35 to 45kg. Based on anatomical landmarks, the glissonian pedicles of each liver segments were dissected and biopsies were taken for histological examination, to analyze the presence of the glissonian sheath. RESULTS: During microscopic examination, a sheath of conjunctive tissue was observed wrapping each segmental pedicle in porcine liver. This could be clearly seen when histological preparation for connective tissue was obtained (Masson technique). CONCLUSION: The morphological arrangement of glissonian pedicles in porcine liver makes this model a useful tool for training the intra-hepatic glissonian approach.

Similar Items