The objective of this study is to document the demographic and clinical characteristics and the long-term clinical outcomes of patients who require a robot assisted knee arthroplasty. The hypothesis is that MAKO® robot assisted surgery replacing one or two compartments of the knee joint has 10 year implant survival and clinical outcomes that are equivalent to other knee replacement systems.
Study Type
OBSERVATIONAL
Enrollment
316
Patients undergoing a non-MAKO® robot assisted surgery to replace one or more compartments of the knee.
Patients undergoing a MAKO® robot assisted surgery to replace the medial compartment of the knee.
Patients undergoing a MAKO® robot assisted surgery to replace the medial and patellofemoral (PF) compartments of the knee
Rebound Orthopedics and Neurosurgery
Vancouver, Washington, United States
Survivorship of Components
Survivorship of components is defined as knee implant device(s) remaining in patient.
Time frame: 10 years
American Knee Society Knee Score
The American Knee Society Score is an assessment and questionnaire that provides a rating of the pain, function, range of motion, and knee joint stability. It is subdivided into a knee score that rates only the knee joint itself and a functional score that rates the patient's ability to walk and climb stairs.
Time frame: 1-2 weeks prior to surgery, 1-2 weeks after surgery, 4-6 weeks after surgery, 10-12 weeks after surgery, 6 months after surgery, 1 year, 2 years, 5 years, and 10 years after surgery
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The RESTORIS Multicompartmental Knee (MCK) System components are intended for single or multicompartmental knee replacement used in conjunction with the MAKO® Robotic Arm Interactive Orthopedic System (RIO®). The components can be used for medial compartment, lateral compartment, patellofemoral compartment, or bicompartmental (medial and patellofemoral compartments) knee replacement. The device is intended to be used with bone cement.
The Depuy Knee Replacement System components are intended for use in total knee replacement. These components are intended for implantation with bone cement.
The Stryker® Knee Replacement System components are intended for use in total knee replacement. These components are intended for implantation with bone cement.