%0 Journal Article %A S. Alevrogiannis %A G.A. Skarpas %A A. Triantafyllopoulos %A A. Karavasili %A P. Lygdas %T 028 FULLY ARTHROSCOPICALLY PERFORMED 3-DIMENSIONAL AUTOLOGOUS CHONDROSPHERE IMPLANTATION (ACT) FOR FOCAL CHONDRAL DEFECTS AT THE KNEE- PRELIMINARY RESULTS %D 2011 %J Orthopaedic Proceedings %P 343-343 %V 93-B %N SUPP_III %R 10.1302/0301-620X.93BSUPP_III.0930343d %U https://doi.org/10.1302/0301-620X.93BSUPP_III.0930343d %K