Healthcare Sensor Networks

8

Motion Sensors in Osteoarthritis: Prospects and Issues

Tim V. Wrigley

CONTENTS

Introduction

Movement Analysis in OA

Laboratory-Based Motion Measures in OA

Net External Knee Adduction Moment

Impact Forces

Kinematic Differences

Prospective Motion Sensor Technologies for Knee OA

Motion Sensors

Precedents and Prospects for the Use of Motion Sensors in OA

Field-Based Motion Measures Not Derived from Laboratory Measures

Conclusions

References

Introduction

Osteoarthritis (OA) in the joints of the lower limb is a disease that affects mobility. Its incidence and progression are thought to be related to joint loading during movement, particularly walking. Therefore, motion sensors have a potential role to play in assessment and management ...