Contribution of Labrum and Cartilage to Joint Surface in Different Hip Deformities: An Automatic Deep Learning-Based 3-Dimensional Magnetic Resonance Imaging Analysis.

Journal: The American journal of sports medicine
Published Date: Jun 7, 2025

Abstract

BACKGROUND: Multiple 2-dimensional magnetic resonance imaging (MRI) studies have indicated that the size of the labrum adjusts in response to altered joint loading. In patients with hip dysplasia, it tends to increase as a compensatory mechanism for inadequate acetabular coverage.

Authors

  • Malin K Meier
    Department of Orthopedic Surgery, Inselspital Bern, University Hospital, University of Bern, Bern, Switzerland.
  • Jose A Roshardt
    Department of Orthopedic Surgery, Inselspital Bern, University Hospital, University of Bern, Bern, Switzerland.
  • Adrian C Ruckli
    Department of Orthopedic Surgery, Inselspital Bern, University Hospital, University of Bern, Bern, Switzerland.
  • Nicolas Gerber
  • Till D Lerch
    Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, Bern, 3010, Switzerland.
  • Bernd Jung
  • Moritz Tannast
    Department of Orthopedic Surgery, University Hospital, Inselspital Bern, University of Bern, Freiburgstrasse, Bern, 3010, Switzerland.
  • Florian Schmaranzer
  • Simon D Steppacher
    Department of Orthopedic Surgery, University Hospital, Inselspital Bern, University of Bern, Freiburgstrasse, Bern, 3010, Switzerland.

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