Investigation on the Surgical Treatment Effect of Periprosthetic Femur Fracture After Hip Arthroplasty

A Multi-center Study on Investigating the Surgical Treatment Effect of Periprosthetic Femur Fracture After Hip Arthroplasty

To Investigate the Surgical Treatment effect of Periprosthetic Femur Fracture After Hip Arthroplasty

In the study，155 patients from multiple center with periprosthetic femur fracture after hip arthroplasty are planned to be recruited. All the patients are treated surgically according to Vancouver classification，and their fracture union，pain in fracture site and lower extremity length are evaluated at 6 months and 1 year postoperatively．Also Harris scores are used to assess hip function at the 2 time points.

Inclusion Criteria:

patients with periprosthetic femur fracture after hip arthroplasty

Exclusion Criteria:

Severe complications after surgery