• P Niemeyer, S Andereya, P Angele, A Ateschrang, M Aurich, M Baumann, P Behrens, U Bosch, C Erggelet, S Fickert, J Fritz, H Gebhard, K Gelse, D Günther, A Hoburg, P Kasten, T Kolombe, H Madry, S Marlovits, N M Meenen, P E Müller, U Nöth, J P Petersen, M Pietschmann, W Richter, B Rolauffs, K Rhunau, B Schewe, A Steinert, M R Steinwachs, G H Welsch, W Zinser, and D Albrecht.
• Department Orthopädie und Traumatologie, Universitätsklinikum Freiburg. philipp.niemeyer@uniklinik-freiburg.de
• Z Orthop Unfall. 2013 Feb 1;151(1):38-47.

AbstractAutologous chondrocyte transplantation/implantation (ACT/ACI) is an established and recognised procedure for the treatment of localised full-thickness cartilage defects of the knee. The present review of the working group "Clinical Tissue Regeneration" of the German Society of Orthopaedics and Traumatology (DGOU) describes the biology and function of healthy articular cartilage, the present state of knowledge concerning potential consequences of primary cartilage lesions and the suitable indication for ACI. Based on current evidence, an indication for ACI is given for symptomatic cartilage defects starting from defect sizes of more than 3-4 cm2; in the case of young and active sports patients at 2.5 cm2. Advanced degenerative joint disease is the single most important contraindication. The review gives a concise overview on important scientific background, the results of clinical studies and discusses advantages and disadvantages of ACI.Georg Thieme Verlag KG Stuttgart · New York.

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