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

• Conditions: Periprosthetic Fractures

• Registration Number: NCT03358186
• Lead Sponsor: Peking University People's Hospital

Brief Summary

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

Detailed Description

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.

Study Timeline

• Status Verified: 2017-11
• Study First Submitted: 2017-11-26
• Study First Submitted QC: 2017-11-26
• Last Update Submitted: 2017-11-26
• Study First Posted: 2017-11-30
• Last Update Posted: 2017-11-30
• Study Start: 2018-03-01
• Primary Completion: 2019-07-01
• Study Completion: 2019-07-01

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 155

Inclusion Criteria

patients with periprosthetic femur fracture after hip arthroplasty

Exclusion Criteria

Severe complications after surgery

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
fracture union	1 year after surgery	fracture union from X-ray

Secondary Outcome Measures

Name	Time	Method
pain in fracture site	1 year after surgery	VAS score
hip function	1 year after surgery	Harris Hip Score
lower extremity length	1 year after surgery	The lengths of injured lower extremity