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Published on in Vol 15 (2026)

This is a member publication of

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/88180, first published .
Surgeons in blue scrubs and masks perform a medical procedure under bright operating room lights.

Navigation System–Assisted vs Freehand Cannulated Screw Fixation for Femoral Neck Fractures: Protocol for a Multicenter Randomized Controlled Trial

Navigation System–Assisted vs Freehand Cannulated Screw Fixation for Femoral Neck Fractures: Protocol for a Multicenter Randomized Controlled Trial

Authors of this article:

Meng Li1 Author Orcid Image ;   Dake Tong2 Author Orcid Image ;   Meng Cheng1 Author Orcid Image ;   Jiantao Li1 Author Orcid Image ;   Fang Ji2 Author Orcid Image ;   Wei Zhang1 Author Orcid Image

Meng Li   1 * , MD ;   Dake Tong   2 * , PHD ;   Meng Cheng   1 * , PHD ;   Jiantao Li   1 * , PHD ;   Fang Ji   2 * , PHD ;   Wei Zhang   1 * , PHD

1 Fourth Medical Center of PLA General Hospital, Beijing, Beijing, China

2 Shanghai Ninth People’s Hospital, Shanghai, Shanghai, China

*all authors contributed equally

Corresponding Author:

  • Wei Zhang, PHD
  • Fourth Medical Center of PLA General Hospital
  • No. 51 Fucheng Road, Beijing 100048, China
  • Beijing, Beijing 100853
  • China
  • Phone: 86 15334508850
  • Email: bszw@hotmail.com