A Study of the Construct Validity of Community Walking Speed Data Collected Remotely With the Canary canturioTM te Tibial Extension

Inclusion Criteria: * Patient must be 18 years of age or older at the time of surgery * Patient is scheduled for or has undergone primary total knee arthroplasty using a Persona Personalized Knee System with Canary Tibial Extension (PIQ) TKA implant according to the appropriate surgical technique and IFU. * Patient must be willing and able to complete the protocol required follow-up * Patient has participated in the study-related informed consent process * Patient has a platform-compatible personal computer located in their dwelling with substantially reliable wireless internet access and a USB port Exclusion Criteria: * Simultaneous bilateral TKA * Staged bilateral TKA less than 6 months from indexed procedure * Patient is a current alcohol or drug abuser * Patient is known to be pregnant, breastfeeding, or considered a member of a protected class (e.g., prisoner, mentally incompetent, etc.) * Patient has a psychiatric illness or cognitive deficit that will not allow proper informed consent and participation in follow-up program * Patient has previous history of infection in the affected joint and/or a local or systemic infection that may affect the prosthetic joint * Patient with mental or neurologic conditions who are unwilling or incapable of following postoperative care instructions * Patient with Neuropathic Arthropathy * Patient has rheumatoid arthritis accompanied by an ulcer of the skin or a history of recurrent breakdown of the skin * Patient is undergoing procedures or treatments using ionizing radiation * Patient has a known or suspected sensitivity to one or more of the implant materials. * Patients with known orthopaedic lower extremity, spinal and/or neurologic conditions that could affect gait