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Study of Total Hip Arthroplasty Using Radlink Surgical Positioning Software

Not Applicable
Completed
Conditions
Total Hip Replacement
Registration Number
NCT02536573
Lead Sponsor
Anderson Orthopaedic Research Institute
Brief Summary

This is a prospective, randomized study of total hip arthroplasty with and without the use of Radlink surgical positioning software. The investigators are interested in discovering whether the use of the Radlink software will provide more accurate acetabular cup position when compared with surgeon estimates based on visual inspection of fluoroscopic images.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
200
Inclusion Criteria
  • Total hip arthroplasty
Exclusion Criteria

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Radiographic cup abduction angle4 month postoperative

Angle of acetabular component in coronal plane measured on x-ray

Radiographic cup anteversion angle4 month postoperative

Angle of acetabular component in sagittal plane measured on x-ray

Secondary Outcome Measures
NameTimeMethod
Variance of cup angles measured on x-ray4 month postoperative

Statistical homogeneity of angles and how spread out the data is.

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