Understanding GMK Sphere Implant Tibiofemoral Kinematics by Means of Dynamic Videofluoroscopy

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT02828293

Enrollment

Registered

2016-07-11

Start date

2014-09-30

Completion date

2019-06-30

Last updated

2019-03-06

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

Conditions

Arthroplasty, Replacement, Knee

Brief summary

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.

Interventions

OTHERDynamic videofluoroscopic analysis

Patients bearing 3 different prosthesis (3 groups) will be prospactively assessed with videofluoroscopy.

Study design

Observational model

CASE_CONTROL

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

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

Design outcomes

Primary

Measure	Time frame
2D/3D videofluoroscopy	1 year

Countries

Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026