Anatomic Peculiarities of Pig and Human Liver

Area of Science:

• Comparative anatomy
• Surgical research
• Veterinary medicine

Background:

• Pigs are genetically similar to humans, making them suitable for medical research.
• Advancements in liver surgery necessitate further research and model development.
• Experimental surgeries on pig livers are crucial for refining novel surgical techniques.

Purpose of the Study:

• To compare the anatomical and functional characteristics of pig and human livers.
• To evaluate the suitability of the pig liver as an experimental model for hepatic surgery.
• To identify key similarities and differences relevant to surgical procedures.

Main Methods:

• Comprehensive literature review using databases like PubMed and Scopus.
• Analysis of veterinary journals for relevant anatomical and physiological data.
• Synthesis of findings into diagrams illustrating vascular and biliary systems.

Main Results:

• Pig and human livers exhibit significant differences in overall shape.
• Both pig and human livers are divided into an equivalent number of functional segments.
• A common structural organization of the vascular system is observed between pig and human livers.

Conclusions:

• The pig liver, despite morphological variations, possesses anatomical and structural similarities to the human liver.
• These shared features validate the use of the pig liver as a relevant animal model for experimental hepatic surgery.
• Understanding these comparative features is vital for advancing liver disease treatment strategies.