Mismatch between PFNa and medullary canal causing difficulty in nailing of the pertrochanteric fractures

Jin Ho Hwang1, Jong Keon Oh, Sang Hwan Han

  • 1Department of Orthopaedic Surgery, Korea University School of Medicine, Guro Hospital, 80 Guro 2-dong, Guro-gu, Seoul 152-703, South Korea.