Dynamic Scaffold Versus Lichtenstein Open Hernioplasty.

Inclusion Criteria: Eligible patients were individuals aged between 18 and 85 years old, competent to give consent, affected by clinically relevant primary inguinal hernia scheduled to undergo elective inguinal hernia repair and eligible for outpatient surgical procedure with local anesthesia. Exclusion Criteria: * Recurrent inguinal hernia * Incarcerated inguinal hernia * Hernia not in the inguinal area * Signs of obvious local or systemic infection * ASA score \> 4 * Presenting with unstable angina or NYHA class of IV * Pregnant * Active drug user * Immunosuppression, chemotherapy * Chronic renal insufficiency * Abdominal ascites * Infection in area of the surgical field * BMI \>35