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Comparison of patient outcomes following total hip arthroplasty via an anterior or posterior approach: a prospective randomised controlled trial

Comparison of patient outcomes following total hip arthroplasty via an anterior or posterior approach: a prospective randomised controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12617000063314
Acronym
PATHRS
Enrollment
0
Registered
2017-01-12
Start date
2017-02-01
Completion date
2019-12-31
Last updated
2017-11-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

To compare patient outcomes between patients admitted for total hip replacement surgery via a posterior approach compared to total hip replacement surgery via an anterior approach. The study hypothesis is that an anterior approach to total hip replacement may lead to a reduced stay in hospital compared to the traditionalposterior approach to hip replacement

Interventions

Comparison of a surgical approach for total hip replacement surgery. Participants will be randomised into 2 groups Group 1 posterior approach to total hip replacement performed by an orthopaedic consultant surgeon and Group 2 anterior approach to total hip replacement performed by an orthopaedic consultant surgeon.

Sponsors

Princess Alexandra Hospital
Lead SponsorHospital

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Blinded (masking used) (Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
All
Age
50 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Age greater than 50 years Osteoarthritis requiring total hip arthroplasty Provision of informed consent

Exclusion criteria

1. condition other than osteoarthritis as reason for requiring THR 2. Patient with significant injuries on ipsilateral limb affecting treatment and rehabilitation 3. Retained metalware of affected acetabulum/proximal femur 4. Pre-existing neurological deficit of limb 5. Pregnancy 6. Insufficient English Proficiency to give informed consent 7. Cognitive impairment impeding ability to give informed consent

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026