Semin Musculoskelet Radiol 2023; 27(03): 269-282
DOI: 10.1055/s-0043-1766110
Review Article

Osteochondral Lesions of the Ankle and Foot

Authors

  • Logan P. Haug

    1   Department of Radiology, Mayo Clinic, Phoenix, Arizona
  • Andrew P. Sill

    1   Department of Radiology, Mayo Clinic, Phoenix, Arizona
  • Roman Shrestha

    1   Department of Radiology, Mayo Clinic, Phoenix, Arizona
  • Karan A. Patel

    2   Department of Orthopedics, Mayo Clinic, Phoenix, Arizona
  • Todd A. Kile

    2   Department of Orthopedics, Mayo Clinic, Phoenix, Arizona
  • Michael G. Fox

    1   Department of Radiology, Mayo Clinic, Phoenix, Arizona
Preview

Abstract

Osteochondral lesions (OCLs) in the ankle are more common than OCLs of the foot, but both share a similar imaging appearance. Knowledge of the various imaging modalities, as well as available surgical techniques, is important for radiologists. We discuss radiographs, ultrasonography, computed tomography, single-photon emission computed tomography/computed tomography, and magnetic resonance imaging to evaluate OCLs. In addition, various surgical techniques used to treat OCLs—debridement, retrograde drilling, microfracture, micronized cartilage-augmented microfracture, autografts, and allografts—are described with an emphasis on postoperative appearance following these techniques.

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Artikel online veröffentlicht:
25. Mai 2023

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