Transabdominal preperitoneal (TAPP) versus totally extraperitoneal (TEP) repair for inguinal hernia: a systematic review and meta-analysis

Key Points

• This research aims to compare the effectiveness and safety of TAPP and TEP techniques for inguinal hernia repair.
• Conducted a systematic review and meta-analysis of existing studies comparing TAPP and TEP interventions.
• Analyzed operative time, early pain, hospital stay, seroma formation, and scrotal edema rates.
• Included studies with varying patient demographics to assess outcomes.
• No significant difference in operative time or early pain levels between TAPP and TEP.
• TAPP associated with a lower risk of seroma formation compared to TEP.
• TEP associated with reduced scrotal edema rates, making it beneficial for specific cases.