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Surgical Outcomes of the Accelerometer-based Navigation System for Total Knee Arthroplasty

NCT04037228 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 40

Last updated 2023-12-07

No results posted yet for this study

Summary

Osteoarthritis (OA) is a very common condition in the elderly population. Treatment for end-stage OA is total knee Replacement (TKR)

Conditions

  • Arthroplasty; Replacement; Knee
  • Radiotherapy; Image-Guided

Interventions

DEVICE

KneeAlign 2 system (OrthAlign Inc, Aliso Viejo, California)

The KneeAlign 2 system (OrthAlign Inc, Aliso Viejo, California) is an accelerometer-based, portable navigation device for TKA that attempts to combine the alignment accuracy of large-console CAS systems, with the ease of use and convenience of conventional alignment methods. It is used to perform the proximal tibial and distal femoral resections in TKA. It consists of a disposable display console (2 × 4 × 2 inches in size) and a reference sensor, both of which are used for the tibial and femoral resections The display console and reference sensor each contains triaxial accelerometers that communicate wirelessly with one another. Briefly, the tibial jig has 2 primary components (a fixed component and a mobile component) connected by a proximal articulation .The fixed component, with the attached reference sensor, is first pinned to the tibia. The purpose of the fixed component is to account for the movement of the tibia during cutting block alignment.

Sponsors & Collaborators

  • Chinese University of Hong Kong

    lead OTHER

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-04-30
Primary Completion
2024-12-31
Completion
2024-12-31

Countries

  • Hong Kong

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04037228 on ClinicalTrials.gov