Optimising patient function following elective Total Hip Replacement (THR) surgery

ISRCTN ISRCTN13019951
DOI https://doi.org/10.1186/ISRCTN13019951
Secondary identifying numbers 09/WNo01/52
Submission date
21/02/2011
Registration date
13/05/2011
Last edited
04/05/2016
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration

Contact information

Mr Tosan Okoro
Scientific

School of Medical Sciences
Brigantia Building
Bangor University
Bangor
LL57 2AS
United Kingdom

Study information

Study designProspective single-blind randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleThe effect of resisted muscle strengthening exercises on patient function following elective Total Hip Replacement (THR) surgery: a prospective, single blind, randomised, controlled trial
Study acronymTHR Exercise Study
Study hypothesisA home based, largely unsupervised resistance training programme after total hip replacement surgery improves patient function relative to standard physiotherapy
Ethics approval(s)North West Wales Research Ethics committee, 14/01/2010
ConditionRehabilitation after total hip replacement
Intervention1. Patients will be randomised to either be in the control group (standard rehabilitation regime) or the intervention group
2. All patients in either group will have assessments pre-operatively and post operatively at 6 weeks, 3 months, 6 months and 1 year
3. The control group will receive routine inpatient and outpatient physiotherapy with the appropriate standard information leaflets provided
4. The intervention group will be shown the training exercises in the pre-assessment clinic and given information sheets
5. On post-operative day 2 (allowing for complications), these exercises will again be shown to them by an experienced physiotherapist
6. On discharge home, they will be seen by a qualified physiotherapist and the program will be adapted to their home environment
7. They will then be reviewed on a weekly basis for 6 weeks where the exercises shall be reviewed and resistance increased
Intervention typeBehavioural
Primary outcome measure1. Objective measures of physical function (related to activities of daily living):
1.1. Timed up and go test
1.2. Six minute walk test
1.3. Gait speed, stair climbing performance, and sit to stand score
1.4. Maximal voluntary contraction of quadriceps muscle and hip abductors
The outcomes will be measured pre-operatively and post-operatively at 6 weeks, 6 months and 1 year
Secondary outcome measures1. Subjective measures of physical function (Oxford Hip Score (OHS) and Western Ontario and McMasters University Osteoarthitis Personal Function (WOMAC PF) subscale
2. Short questionnaire to assess health enhancing physical activity (SQUASH)
3. EuroQoL Quality of life index
4. Objective assessment of physical activity (pedometers for 3 days to assess activity pre-operatively and during the intervention) as well as clinical assessment
5. Recovery locus of control questionnaire, theory of planned behaviour questionnaire, modified zung depression index and modified somatic perception questionnaire will be used to assess motivation to exercise, mood, and perceptions in the recruited population
The outcomes will be measured pre-operatively and post-operatively at 6 weeks, 6 months and 1 year
Overall study start date01/03/2010
Overall study end date31/03/2012

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants50
Participant inclusion criteria1. Patients undergoing primary total hip arthroplasty via a posterior approach which can either be cemented or uncemented
2. The joint affected should be the only severely arthritic joint, with no evidence of inflammatory arthropathy
3. Patient agreement to inclusion is also necessary
Participant exclusion criteria1. Dementia, or neurological impairment
2. Presence of cancer or muscle wasting illness, severe musculoskeletal impairment, unstable chronic or terminal illness, major depression, and co-morbid disease that contraindicates resistance training
Recruitment start date01/03/2010
Recruitment end date31/03/2012

Locations

Countries of recruitment

  • United Kingdom
  • Wales

Study participating centre

Bangor University
Bangor
LL57 2AS
United Kingdom

Sponsor information

Bangor University (UK)
University/education

c/o Professor Michael Rees
School of Medical Sciences
Brigantia Building
Penrallt Road
Bangor
Bangor
LL57 2AS
Wales
United Kingdom

ROR logo "ROR" https://ror.org/006jb1a24

Funders

Funder type

Research organisation

North Wales Research Committee (UK)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 21/04/2016 Yes No

Editorial Notes

04/05/2016: Publication reference added.