Abstract
Introduction: In the last years matrix autologous chondrocyte transplantation becomes a possible solution in the treatment of chondral lesions. We develop an arthroscopic procedure for chondrocyte implant on hyaluronian-based scaffold.
Material and methods: Thirty-five patients treated using this technique achieved 3 years follow up. All the patients were clinically evaluated using IKDC score and with MRI or TC scan. In some Patients we performed a second look arthroscopy and histological evaluation.
Results: IKDC objective score improved after 12 months in all patients and the results were confirmed at 24 and 36 months of follow-up. The improving was obtained also according to IKDC subjective score. A second look arthroscopy showed healing of the defect with regenerated cartilage. The histological evaluation has demonstrated in 80% the hyaline type of new cartilage.
Conclusions: This matrix autologous chondrocyte transplantation procedure avoids the use of periosteal flap, simplify the surgical procedure and permit to perform the arthroscopic implant reducing the morbidity of the procedure. The preliminary clinical and histological results at 3 years follow-up are encouraging.
Correspondence should be addressed to Ariella Neustadt at Studio EGA, Professional Congress Organisers, Viale Tiziano, 19 - 00196, Rome - Italy.
