Study of the Clinical and Radiographic Results of a Fixed Polyethylene Posteriorly Stabilized Cemented Total Knee Prosthesis With a Minimum Follow-up of 1 Year.

NCT ID: NCT07313449

Last Updated: 2026-01-02

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

RECRUITING

Total Enrollment

960 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-01-31

Study Completion Date

2026-02-28

Brief Summary

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The knee replacement market is experiencing constant growth. Alongside this growth, there is also an increasing interest in customizing implantation based on specific phenotypes to restore the morphology of the native knee. For example, in the last five years, 2019 publications on knee prosthesis alignment have been identified on PubMed.

It seems worthwhile to study and analyze the performance of the prosthesis used in the Orthopedic Surgery Department of the Strasbourg University Hospitals (HUS) and to compare it with results from the literature.

Detailed Description

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Conditions

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Hip Osteoarthritis

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

RETROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Adult patient
* Patient who underwent total knee replacement (TKR) between January 2013 and December 2024
* Patient who underwent an Anatomic, Amplitude, posteriorly stabilized, fixed polyethylene, cemented TKR
* Patient operated on by Professor F. Bonnomet
* Available radiological data: preoperative, immediate postoperative, and postoperative at a minimum of 1 year follow-up

Exclusion Criteria

\- Revision of the arthroplasty during the study follow-up period for a cause not investigated in the study
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Strasbourg, France

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Service de Chirurgie Orthopédique et de Traumatologie du Membre Inférieur - CHU de Strasbourg - France

Strasbourg, , France

Site Status RECRUITING

Countries

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France

Central Contacts

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François BONNOMET, MD, PhD

Role: CONTACT

33 3 68 76 52 82

Facility Contacts

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François BONNOMET, MD, PhD

Role: primary

33 3 68 76 52 82

Other Identifiers

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9534

Identifier Type: -

Identifier Source: org_study_id

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