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Using 3-Dimensional Motion Analysis to Optimize Treatment Planning for a Patient With Dropfoot: Case Report
Jing Feng1, Erin Bompiani2, Scott Coats1
1Motion Analysis Center, Shriners Hospitals for Children, Portland, OR 97239, USA.
Physical Therapy
|January 14, 2021
Summary
Computerized motion analysis objectively evaluated three devices for dropfoot in a stroke patient. Functional electrical stimulation (FES) and a dropfoot cuff showed significant gait improvements, guiding evidence-based treatment decisions.
Area of Science:
- Biomechanical Engineering
- Rehabilitation Medicine
- Clinical Biomechanics
Background:
- Post-stroke hemiparesis can cause dropfoot, impacting gait and mobility.
- Accurate assessment of assistive devices is crucial for effective rehabilitation.
- Computerized motion analysis offers objective data for clinical decision-making.
Observation:
- A 15-year-old female with right hemiparesis post-stroke underwent 3D motion analysis.
- Four conditions were assessed: barefoot, ankle brace, functional electrical stimulation (FES), and dropfoot cuff.
- Kinematic data quantified ankle plantarflexion during the swing phase.
Findings:
- FES and dropfoot cuff significantly reduced terminal swing plantarflexion and improved gait profile scores compared to barefoot and ankle brace.
- Ankle kinematics remained abnormal despite device use, indicating persistent dorsiflexion deficits.
- Subtle differences between devices were objectively measured, aiding treatment selection.
Implications:
- Computerized motion analysis provides quantitative insights into device efficacy for dropfoot.
- Objective data supports evidence-based clinical recommendations for personalized treatment plans.
- This technology enhances the evaluation of assistive devices in neurological rehabilitation.
