Ludwig Maximilian University Munich, Klinik für Orthopädie und Unfallchirurgie, Muskuloskelettales Zentrum München (MUM), Marchionostraße, Munich, Germany
Justus Maximilian University Wuerzburg, König-Ludwig-Haus, Brettreichstraße, Würzburg, Germany
Paracelsus Medizinische Privatuniversität, Strubergasse, Salzburg, Austria
Working Group Clinical Tissue Regeneration of the German Society of Orthopaedics and Traumatology (DGOU), Berlin, Germany
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Ludwig Maximilian University Munich, Klinik für Orthopädie und Unfallchirurgie, Muskuloskelettales Zentrum München (MUM), Marchionostraße, Munich, Germany
Working Group Clinical Tissue Regeneration of the German Society of Orthopaedics and Traumatology (DGOU), Berlin, Germany
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Martin-Luther-University Halle-Wittenberg, Universitätsklinikum Halle (Saale), DOUW - Abteilung für Unfall- und Wiederherstellungschirurgie, Ernst-Grube-Straße, Halle, Germany
BG-Klinikum Bergmannstrost Halle, Halle, Saale, Germany
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Introduction Osteochondral lesions of the talus (OLT) affect the talar dome with varying involvement of the articular cartilage and subchondral bone. In 2017, the working group ‘Clinical Tissue Regeneration’ of the German Society of
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Introduction Over 60% of the talus is covered with cartilage. Osteochondral lesion of the talus (OLT) describes damage to the talar cartilage including pathological changes in the underlying bone. In 1870, Paget ( 1 ) first described loose
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Department of Orthopedic Surgery, National Taiwan University Hospital, Taiwan, Republic of China
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Introduction An osteochondral lesion of the talus (OLT) is defined as damage to the talar cartilage with pathological changes in the underlying bone. OLTs are associated with residual pain following an acute ankle sprain or in patients with
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(MF) and autologous matrix-induced chondrogenesis (AMIC) ( 6 , 7 , 8 ). Regeneration and graft transfer techniques have also expanded, thanks to the development of an arthroscopic technique for osteochondral autologous transplantation (OCT) ( 9
Institut du mouvement et de l’appareil locomoteur, Marseille, France
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added to osteochondral autograft transfers (OATs) ( Figs. 1 , 2 , 3 , 4 , and 5 ). Mukai et al. 2022 ( 28 ) compared OATs + HTO to isolated OATs for knee subchondral insufficiency fractures. The OATS + HTO group had an average lesion size of 44
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accounts for 90–95% of the collagen in the extracellular matrix. 1 , 2 Cartilage is avascular, aneural and alymphatic and consequently has limited regenerative potential. 3 Chondral and osteochondral lesions of the knee are common and may lead to
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-operative means. 1 The effective filling of the subchondral bone voids following successful elevation of osteochondral fragments remains an essential part of treatment as it provides structural support, eliminating the risk of secondary collapse and
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the extremity. Anteroposterior, lateral knee x-rays and Laurin views of the patella are reviewed for the presence of patellar subluxation, osteochondral fracture, trochlear dysplasia and patellar height. A magnetic resonance imaging (MRI) scan is
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, osteophytes, subchondral sclerosis and subchondral cysts. The subchondral sclerosis is due to the thickening of the subchondral bone. The osteochondral junction is the transition between soft and hard tissues and so is critical in absorbing the stresses during
Nisantasi Ortopedi Merkezi, Hakkı Yeten Cad., Unimed Center, No:19, 34365 Fulya, Istanbul, Turkey
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Nisantasi Ortopedi Merkezi, Hakkı Yeten Cad., Unimed Center, No:19, 34365 Fulya, Istanbul, Turkey
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technique increasingly used for the treatment of hindfoot pathologies. 1 Posterior ankle impingement syndrome, flexor hallucis longus (FHL) tendon problems, osteochondral lesions, subtalar coalitions, osteoarthritis, talar bone cysts, talar fractures
