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Editorial
. 2023 Dec;18(4):692-698.
doi: 10.26574/maedica.2023.18.4.692.

A Comprehensive Review of Inguinal Hernia Occurrence in Obese Individuals

Ruxandra Rosca  1 , Dan Nicolae Paduraru  1   2 , Alexandra Bolocan  1   2 , Florentina Musat  1   2 , Daniel Ion  1   2 , Octavian Andronic  1   2
Affiliations
Editorial

A Comprehensive Review of Inguinal Hernia Occurrence in Obese Individuals

Ruxandra Rosca et al. Maedica (Bucur). 2023 Dec.

Abstract

Inguinal hernia repair is one of the most commonly performed surgical activities worldwide. Given the circumstances, understanding and identifying the risk and the protective factors is an essential step in order to prevent, diagnose and treat such a common condition. For a long time, obesity was generally considered to be a risk factor in the occurrence of an inguinal hernia. Studies have provided some unexpected data, suggesting that it might actually be a protective factor. This review aims to provide an overview on this topic, taking into account systemic aspects such as collagen distribution and metabolism. In inguinal hernia patients, the ratio between type I collagen and type III collagen is decreased, with type III collagen being responsible for the weakness of the abdominal wall. In obese patients, the extracellular matrix becomes richer in collagen, especially type I collagen, which will generate strength and stiffness. Obesity seems to be a protective factor indeed, but in order to understand the underlying mechanism and to choose the optimal surgical approach, further research is needed.

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Figures

TABLE 1.
TABLE 1.
Synthesis of data regarding the complex interplay of risk and protection factors regarding obesity and inguinal hernia
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