Papers of the Week

Although mesh-related pain, termed "somatic pain," is a well-known pain syndrome following Lichtenstein repair, few reports are available on somatic pain following transabdominal preperitoneal repair (TAPP) and its pathogenesis remains unclear. We report on two patients with refractory somatic chronic pain following TAPP. In the present two cases, both mesh fixation with rigid permanent metal tackers and mesh shrinkage resulting in contractile forces on the groin musculature could be considered as potential mechanisms in the etiology of chronic somatic pain following TAPP. The lessons learned from these two cases are: (a) mesh shrinkage resulting in contractile forces on the groin musculature could be considered as potential mechanisms in the etiology of chronic somatic pain following TAPP; (b) partial mesh removal would be an effective alternative to total mesh removal in those patients for remedial surgery.