跳至主要内容
临床试验/NCT00664508
NCT00664508进行中(未招募)不适用

Mobility Assessment of Patients With Total Hip Arthroplasty: Joint Mechanics and Rehabilitation

Ottawa Hospital Research Institute1 个研究点 分布在 1 个国家目标入组 30 人开始时间: 2007年11月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
30
试验地点
1
主要终点
Joint mechanics of people having undergone total hip replacement

研究概览

简要总结

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.

详细描述

Much research has shown that patients are generally satisfied with pain relief in the months and years following a total hip replacement (THR) or hip resurfacing procedure. However, many express dissatisfaction with their ability to perform daily activities, a reduced walking ability and long-term lower extremity muscle weakness. Given the general lack of knowledge surrounding joint motion of the lower extremities in the THR population, there is a need to characterize the joint mechanics of people having undergone THR, so that interventions and rehabilitation strategies can be designed to reduce post-operative complications and improve mobility.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Parallel
主要目的
Other
盲法
None

入排标准

年龄范围
50 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者
是

入选标准

  • •15 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.

排除标准

  • •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.

研究组 & 干预措施

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

干预措施: Motion analysis (Procedure)

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

干预措施: Motion analysis (Procedure)

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

干预措施: Motion analysis (Procedure)

结局指标

主要结局

Joint mechanics of people having undergone total hip replacement

时间窗: 6-18 months post surgery

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

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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