Parainguinal or Spigelian hernia: a clinically important distinction - Takeaways - MDSpire

Parainguinal or Spigelian hernia: a clinically important distinction

  • By

  • Shanxuan Yu

  • Nazim Bhimani

  • Nicola Dodds

  • Edmund Sweeney

  • Simon Wickins

  • Anthony Glover

  • Thomas J Hugh

  • February 17, 2026

  • 0 min

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  • 1

    Multiple groin hernia classification systems exist, but none are universally adopted due to anatomical complexity and variable presentations.

  • 2

    True Spigelian hernias occur through the Spigelian fascia, while parainguinal hernias are distinct and located near the Anterior Superior Iliac Spine.

  • 3

    Parainguinal hernias are frequently misdiagnosed due to limited awareness, leading to a hypothesis that they are more common than typical Spigelian hernias.

  • 4

    A retrospective cohort study evaluated surgical outcomes for parainguinal and Spigelian hernias over 23 years at a single center.

  • 5

    Surgical site infections were defined broadly, and all patients received prophylactic antibiotics to minimize infection risk during surgery.

Original Source(s)

Parainguinal or Spigelian hernia: a clinically important distinction

  • by Shanxuan Yu, Nazim Bhimani, Nicola Dodds, Edmund Sweeney, Simon Wickins, Anthony Glover, Thomas J Hugh

  • February 17, 2026

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