THA With and Without Computer Navigation

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

234 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-02-25

Study Completion Date

2023-01-05

Brief Summary

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The goal of this observational study is to compare postoperative results between patients who had total hip arthroplasty (THA) with and without the use of a computer navigation program. The main questions this study aims to answer are:

* Can using computer navigation produce better THA implant placement?
* Can using computer navigation make surgery more efficient?

Participant data collected include their postoperative x-rays and total operative time.

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Detailed Description

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The goal of this retrospective study is to compare implant placement and operative time of patients who underwent direct anterior total hip arthroplasty with and without the use of a computer navigation program. X-rays are used to measure acetabular cup orientation, leg length discrepancy, and total operative time.

Conditions

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Hip Osteoarthritis Avascular Necrosis of Hip

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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Traditional Overlay

Subjects who underwent THA without use of computer navigation

No interventions assigned to this group

Computer Navigation

Subjects who underwent THA with use of computer navigation

Intraoperative Fluoroscopic Computer Navigation

Intervention Type PROCEDURE

Computer technology used during surgery

Interventions

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Intraoperative Fluoroscopic Computer Navigation

Computer technology used during surgery

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Patients who underwent Direct Anterior (DA) THA with the principal investigator between August 2018 and February 2020 and received ACTIS stem and PINNACLE cup with or without computer navigation

Exclusion Criteria

* Patients who underwent subsequent revision THA, conversion arthroplasty, hybrid procedures, experienced native or postoperative dislocations, and missing or inadequate radiographs at time of data collection.

Minimum Eligible Age

18 Years

Maximum Eligible Age

95 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No