Economic Decision Model for First-Time Traumatic Patellar Dislocations in Adolescents. Economic Decision Model for First-Time Traumatic Patellar Dislocations in Adolescents. Knee Studies, Research Economic Decision Model for First-Time Traumatic Patellar Dislocations in Adolescents. Benedict Nwachukwu, MD, MBACategories: Knee Studies, Research|Tags: MPFL Reconstruction Research, Patellar Instability Research|