What question did this study set out to answer?

To compare recurrence and patient-reported outcomes between bilateral and unilateral groin hernia repair.

March 14, 2026BJS Open0 citationsOpen Access

Recurrence and patient reported outcomes after simultaneous bilateral versus unilateral groin hernia repair: prospective nationwide cohort study

RSRamia Stolt HCHanna de la Croix HHHenrik Holmberg

Key Points

To compare recurrence and patient-reported outcomes between bilateral and unilateral groin hernia repair.
Prospective nationwide cohort study
Comparison of outcomes between simultaneous bilateral and unilateral groin hernia repair
Focus on chronic pain and patient satisfaction levels
Bilateral groin hernia repair is linked to higher chronic pain rates
Increased patient dissatisfaction reported for bilateral repairs
Women and younger patients show greater risks in bilateral hernia repair situations

Abstract

B-GHR is associated with an increased risk of chronic pain and patient dissatisfaction compared with U-GHR. Women and younger patients are particularly at risk, suggesting a more cautious approach to simultaneous B-GHR in routine practice, especially in the absence of clear symptoms, and highlighting the importance of watchful waiting.

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