Description:ICL Treatment of Patellofemoral Pain Chondrosis & Arthritis. AAOS 2012 Annual Meeting February 06 - 12, 2012. San francisco USA. David Dejour. Patellofemoral arthritis. 14th Brazilian Congress of Knee Surgery March 29th to 31ST 2012. Bahia - Brasil. David Dejour. MPFL technique and biomechanic.