Use Instructions

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Parameter Description Units
Distance
Distance traveled. Calculated from step count
and stride length
meters
Cadence, Stride, Tibia ROM, and Knee ROM are statistical values calculated on the collected
sampling day data. The range of motion measurements are schematically illustrated in Figure 12
he angle calculated based on
a combination of tabular hip and femur reference data and the Tibia ROM data.
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11. DIRECTIONS FOR USE
The following information describes the use of the CTE with CHIRP System in chronological order
of the system’s use. The process starts with the Orthopedic Surgeon/Patient consultation where
the patient decides to receive TKA with the CTE and CHIRP System. It follows through to the post-
operative period when the CTE begins collecting data, and HCPs and Patients can view selected
metrics on their respective Dashboards.
Physician Instructions for Use
DRAFT