Acute inflammation triggered by two lightweight hernia meshes: a comparative in vitro and retrospective cohort study

Meshes exhibit distinct immune-modulating effects on macrophages, leading to differential activation that may influence foreign-body reaction and systemic inflammation. These immune responses potentially impact clinical outcomes and recurrence after hernia repair. This study underscores the need for comparative prospective, randomized-controlled trials to further evaluate the clinical relevance of mesh-specific immunological effects.