Major complications following femoral neck fracture fixation with the posterosuperior cannulated screw in-out-in

Affiliations

• ¹ Department of Orthopedics, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116011, China.
• ² Department of Orthopedics, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116011, China. Electronic address: [email protected].
• ³ Department of Orthopedics, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116011, China. Electronic address: [email protected].