Gentrix® Surgical Matrix for Soft Tissue Reinforcement in Ventral Hernia Repair

Inclusion Criteria: 1. Patients between 22 years and 80 years old (inclusive) at time they underwent abdominal wall reconstruction utilizing Gentrix® Surgical Matrix as a reinforcement graft during the time period between November 1, 2017, and present (90 days prior to the start of the data collection).. 2. Subject underwent abdominal wall reconstruction for a hernia(s) using Integra® Gentrix® Surgical Matrix. Exclusion Criteria: 1. Subject has known allergy to porcine-derived products. 2. Subject required use of Gentrix® device and a second non-Gentrix surgical mesh in the same plane or in different planes for single hernia e.g., Gentrix sublay and a synthetic device in the onlay position. 3. Subject had active necrotizing fasciitis or any current known uncontrolled systemic infection. 4. Subject had uncontrolled diabetes, defined as Hb1AC value \>7% within 12 weeks prior to index procedure. 5. Subject has been diagnosed with cirrhosis and/or ascites.