Cluster Hole Versus Solid Cup Fixation in Total Hip Arthroplasty: A Randomised Clinical Trial

A study to compare cluster hole and solid acetabular cups for lysis at five years following total hip arthroplasty in patients with osteoarthritis or rheumatoid arthritis.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

ANZCTR

Registry ID

ACTRN12609000958280

Enrollment

100

Registered

2009-11-06

Start date

2009-06-01

Completion date

Unknown

Last updated

2020-01-13

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

Conditions

None listed

Interventions

Patient will undergo total hip arthroplasty. The acetabular component will be a cluster hole cup. The operation will take 1-2 hours.

Study design

Allocation

Randomised controlled trial

Intervention model

Parallel

Primary purpose

Prevention

Masking

Blinded (masking used)

Eligibility

Sex/Gender

All

Age

50 Years to 95 Years

Healthy volunteers

Inclusion criteria

Any patient requiring total hip arthroplasty for osteoarthritis or rheumatoid arthritis.

Exclusion criteria

Post-traumatic, dysplastic hip, shallow acetabulum.

Outcome results