Gait Pattern Between a Cemented and Non-cemented Femur Stem

Not Applicable

Completed

• Conditions: Hip Fractures; Randomized; Gait Analysis; Hip Arthroplasty
• Interventions: Other: Gait analysis

• Registration Number: NCT04791605
• Lead Sponsor: Göteborg University

Brief Summary

Acute cervical femoral neck fracture patients randomized to either cemented or non-cemented stem. The investigators used gait analysis to evaluate if patients operated with a cemented stem showed more favourable hip kinematics and kinetics when compared with a group of patients operated with a non-cemented stem.

Detailed Description

45 patients randomized to receive either a cemented or a non-cemented stem were studied . 2 years after the operation gait analysis was performed with a 16-camera motion capture system together with 2 force-plates. Hip kinematics and kinetics were analysed and 70 subjects served as controls.

Study Timeline

• Study Start: 2012-01-01
• Primary Completion: 2021-02-28
• Status Verified: 2021-03
• Study Completion: 2021-03-01
• Study First Submitted: 2021-03-04
• Study First Submitted QC: 2021-03-08
• Last Update Submitted: 2021-03-08
• Study First Posted: 2021-03-10
• Last Update Posted: 2021-03-10

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 45

Inclusion Criteria

• acute collum femoris fracture

Exclusion Criteria

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Gait analysis of cemented total hip	Gait analysis	Gait analysis of acute collum femoris fracture patient randomized to cemented stem
Gait analysis of non-cemented total hip	Gait analysis	Gait analysis of acute collum femoris fracture patient randomized to non-cemented stem

Primary Outcome Measures

Name	Time	Method
Gait Analysis with focus on hip kinematics 2 year after total hip arthroplasty	2 year postop	Optical tracking system focusing on reflective markers according a model used in gait analysis in order to record degrees of hip angels in 3 planes
Gait Analysis with focus on hip kinetics 2 year after total hip arthroplasty	2 year postop	Optical tracking system focusing on reflective markers according a model used in gait analysis together with force plates record hip moments (Nm/kg) in 3 planes

Trial Locations

Locations (1)

Roland Zügner; 🇸🇪 Gothenburg, Sweden