Mobility Assessment of Patients With Total Hip Arthroplasty

NCT00664508 | Unknown

• 1 other identifier: 2007-390
• Study Type: interventional
• Target: 30
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study is to describe the 3D joint biomechanics of the lower extremities of patients having had a total hip replacement or hip resurfacing surgery as compared to a healthy age and weight matched control group during level walking, stair ascent and descent, and entering and exiting the front seat of a car.

Conditions

Osteoarthritis; Arthroplasty; Hip Replacement

Keywords

Arthroplasty; Hip Replacement; motion analysis

Outcome Measures

Primary Outcomes (1)

• Joint mechanics of people having undergone total hip replacement

  3D joint mechanics of the lower extremities during level walking, stair ascent and descent, and entering and exiting the front seat of the car

  6-18 months post surgery

Study Arms (3)

Lateral approach

ACTIVE COMPARATOR

Lateral approach Intervention: Motion Analysis. Standard AP/Lateral x-rays of the hips, functional assessment questionnaires and 3D joint mechanic assessment at the Biomechanics Laboratory

Procedure: Motion analysis

Anterior approach

ACTIVE COMPARATOR

Anterior approach Intervention: Motion Analysis. Standard AP/Lateral x-rays of the hips, functional assessment questionnaires and 3D joint mechanic assessment at the Biomechanics Laboratory

Procedure: Motion analysis

Posterior approach

ACTIVE COMPARATOR

Posterior approach Intervention: Motion Analysis. Standard AP/Lateral x-rays of the hips, functional assessment questionnaires and 3D joint mechanic assessment at the Biomechanics Laboratory

Procedure: Motion analysis

Interventions

Motion analysis PROCEDURE

Motion analysis will be administered to each of the three groups: Lateral approach, anterior approach and posterior approach

Anterior approach; Lateral approach; Posterior approach

Eligibility Criteria

• Age: 50 Years - 75 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• patients between the ages of 50 and 75 yrs having undergone a primary total hip replacement or hip resurfacing within 6 to 18 months of the study will participate, as well as an equal number of age, sex, height and weight matched healthy control participants.

You may not qualify if:

• Potential participants for the control group will be asked if they have had previous lower limb ailments or surgery, and if they have they will be excluded. Moreover, the THR participants cannot have had secondary hip replacement due to infection, revision surgery, or a concomitant surgical procedure (i.e., graft). Participants from both groups cannot have had any medical conditions which could affect physical movement such as a stroke.

Sponsors & Collaborators

• Ottawa Hospital Research Institute: lead
• Canadian Institutes of Health Research (CIHR): collaborator

Study Sites (1)

OHRI

Ottawa, Ontario, K1Y4E9, Canada

Location

MeSH Terms

Conditions

Osteoarthritis

Condition Hierarchy (Ancestors)

Arthritis; Joint Diseases; Musculoskeletal Diseases; Rheumatic Diseases

Study Officials

• Paul E Beaule, MD, FRCSC

  University of Ottawa / The Ottawa Hospital

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: OTHER
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Model Details: Comparative study with a control group

Study Record Dates

• First Submitted: April 21, 2008
• First Posted: April 23, 2008
• Study Start: November 1, 2007
• Primary Completion: April 28, 2024
• Study Completion: April 28, 2024
• Last Updated: January 5, 2024

Record last verified: 2024-01

Locations

CA (1)