Gaitanalyses after resurfacing versus total Metal on Metal hip arthroplasty. An exploratory study

Completed

Conditions: ooppatroon analyse na heupprothesiologie
Gaitanalysis after Hip prosthesiology
10023213

Registration Number: NL-OMON42032

Lead Sponsor: Rijnstate Ziekenhuis

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Completed

Sex: Not specified

Target Recruitment: 58

Inclusion Criteria

1: Patient part of randomised controlled trial (RCT) of hip resurfacing versus MoM total hip arthroplasty for symptomatic osteoarthritis of the hip versus total hip arthroplasty
2: Patient must be able to consent to the study (written informed consent)
3: Patients who are functioning well post-operatively and not under routine follow up
4: Patients who are able to walk without any safety rail assistance on the treadmill

Exclusion Criteria

1: Patient not originally randomised during an RCT of hip resurfacing versus MoM total hip arthroplasty.
2: Patients who suffer from any neurological or musculoskeletal conditions that might make a gait test dangerous.
3: Patients whose cognitive function prevents them from understanding the study.
4: Patients who have had or are awaiting revision surgery for their hip

Study & Design

Study Type: Observational non invasive

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>primary objective:<br /><br>The principal objective is to assess top walking speed in patients who have<br /><br>undergone either hip resurfacing arthroplasty or total hip arthroplasty as part<br /><br>of a randomised controlled trial. </p><br>

Secondary Outcome Measures

Name	Time	Method
<p>Secondary objective:<br /><br>1. The following will also be assessed to determine if there is a difference<br /><br>between patients after resurfacing or total hip arthroplasty: Top walking<br /><br>incline, ability to run, cadence and stride length.<br /><br>2. Patient-reported outcome measures: Harris Hip Score (HHS), Western Ontario<br /><br>and McMaster Universities Osteoarthritis Index (WOMAC), EuroQol 5D (EQ-5D), The<br /><br>University of California at Los Angeles (UCLA) activity score will be assessed<br /><br>to establish patient-reported quality of life after surgery.</p><br>