Surgical Treatment of Talar Osteo-Chondral Lesions with Micro-Fractures, Mesenchymal Cells Grafting on Membrane, or Allograft: Mid-Term Clinical and Magnetic Resonance Assessment

Talar dome osteo-chondral lesions (OCL) are defects of the cartilaginous surface and subchondral bone often associated with sport practice. This retrospective observational work has the purpose of assessing: a) The clinical outcomes in the patients study group and in the three sub-groups; b) medium-term morphological and qualitative outcomes of the newly formed tissue by magnetic resonance imaging; c) if there is the correlation between new formed tissue clinical, morphological RM evaluation and qualitative clinical outcomes.