Understanding GMK Sphere Implant Tibiofemoral Kinematics by Means of Dynamic Videofluoroscopy

Medacta

Status: Unknown

Conditions: Replacement, Knee; Arthroplasty

Treatments: Other: Dynamic videofluoroscopic analysis

Study type: Observational

Funder types: Industry

Identifiers

NCT02828293

P02.014.11

Details and patient eligibility

About

The objective of this research project is to perform a comparative study on the in vivo kinematics of the GMK Sphere prosthesis in comparison to the conventional GMK PS Fixed Bearing TKA and the GMK UC Fixed Bearing TKA.

Enrollment: 30 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• subjects bearing a TKA with one of the studied prosthesis
• male and female older than 18 years old
• patients who are willing and able to sign an informed consent form

Exclusion criteria

• any case not described in the inclusion criteria

Trial design

30 participants in 3 patient groups

GMK Sphere

Description:

Patients who underwent total knee replacement using GMK Sphere implants. Patients underwent surgery before the inclusion in the study.

Treatment:

Other: Dynamic videofluoroscopic analysis

GMK PS Fixed Bearing

Description:

Patients who underwent total knee replacement using GMK PS Fixed Bearing implants. Patients underwent surgery before the inclusion in the study.

Treatment:

Other: Dynamic videofluoroscopic analysis

GMK UC Fixed Bearing

Description:

Patients who underwent total knee replacement using GMK UC Fixed Bearing implants. Patients underwent surgery before the inclusion in the study.

Treatment:

Other: Dynamic videofluoroscopic analysis