Femoral head necrosis and progressive osteoarthritis of a healed intracapital osteotomy in a severe sequelae of Legg–Calvé–Perthes disease with aplasia of tensor fasciae latae. (23rd June 2021) - Randelli, Filippo; Papavasiliou, Athanasios; Mazzoleni, Manuel G; Fioruzzi, Alberto; Basile, Giuseppe; Ganz, Reinhold