Biomechanical comparison of palmar plate plus headless compression screw versus radiopalmar double plating in AO/OTA 23-C2.1 distal radius fractures - Takeaways - MDSpire

Biomechanical comparison of palmar plate plus headless compression screw versus radiopalmar double plating in AO/OTA 23-C2.1 distal radius fractures

  • By

  • Patrick Riegner

  • Christian Spiegel

  • Felix Christian Kohler

  • Heike Kielstein

  • Ivan Zderic

  • Boyko Gueorguiev-Rüegg

  • Mark Lenz

  • Wolfram Weschenfelder

  • April 6, 2026

  • 0 min

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  • 1

    Distal radius fractures are common, with significant incidence in young men and postmenopausal women, necessitating anatomical reduction for optimal recovery.

  • 2

    Palmar locking plates provide high mechanical stability for dorsally displaced fractures, but complex intra-articular patterns may require combined fixation strategies.

  • 3

    The headless compression screw (HCS) offers direct interfragmentary compression and shows potential advantages in stabilizing challenging fracture fragments.

  • 4

    This study compares the biomechanical stability of a palmar plate combined with an HCS to radiopalmar double plating in AO/OTA 23-C2.1 fracture models.

  • 5

    The hypothesis posits that the palmar plate-HCS construct will achieve comparable stability to double plating while being less invasive and technically simpler.

Original Source(s)

Biomechanical comparison of palmar plate plus headless compression screw versus radiopalmar double plating in AO/OTA 23-C2.1 distal radius fractures

  • by Patrick Riegner, Christian Spiegel, Felix Christian Kohler, Heike Kielstein, Ivan Zderic, Boyko Gueorguiev-Rüegg, Mark Lenz, Wolfram Weschenfelder

  • April 6, 2026

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