Patellar instability in Indian population: relevance of tibial tuberosity and trochlear groove distanceSourabh Kulkarni, Amith P. Shetty, Karan K. Alva, Saurabh Talekar and Vijay D. ShettySICOT-J, 2 (2016) 14DOI: https://doi.org/10.1051/sicotj/2016008