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A preliminary study describing body position in daily life in children with severe cerebral palsy using a wearable
1Department of Rehabilitation, Kitasato University School of Allied Health Sciences, Minami-ku, Sagamihara, Japan. haru@kitasato-u.ac.jp
Insights
Children with cerebral palsy (CP) spend less time upright and more time in single positions, potentially increasing spinal deformity risk. Wearable devices offer insights into daily body positioning for CP management.
Area of Science:
- Biomedical Engineering
- Rehabilitation Medicine
- Pediatric Neurology
Background:
- Spinal deformity is a concern in children with cerebral palsy (CP), with gravity and immobility implicated.
- Understanding daily body positioning is crucial for managing CP and preventing complications.
Purpose of the Study:
- To assess the daily life body positions of children with CP using a wearable device.
- To quantify time spent in various positions and frequency of position changes.
Main Methods:
- A wearable body position recorder was used for 24-hour monitoring.
- Four children with severe quadriplegic CP and four healthy controls participated.
- Data analyzed for time in upright, supine, prone, and lateral positions, and frequency of positional changes.
Main Results:
- Significant differences in body position patterns were observed between children with CP and controls.
- Children with CP spent less time in the upright position.
- Children with CP remained in single positions for longer durations compared to controls.
Conclusions:
- 24-hour monitoring provides quantitative data on body positioning in children with CP.
- Findings suggest implications for spinal deformity prevention strategies.
- Understanding positional habits can inform interventions for children with CP.
Purpose:
The effects of gravity and immobilisation are regarded as factors in the development of spinal deformity in cerebral palsy (CP). This study was to assess the body positions in daily life of children with CP using a wearable device.
Method:
Four institutionalised children with severe quadriplegic CP participated in this study. Four age-matched children without disability also participated as healthy controls. The participants wore a body position recorder throughout their normal daily activities for a period of 24 h. After the body position data were recorded, the amount of time spent by each subject in upright, supine, prone, and left and right lateral lying positions and the frequency of positional change were computed.
Results:
The pattern of body position change in daily life was clearly different among children with CP and between children with CP and healthy controls. Children with CP spent less time in the upright position and remained in one position for longer periods of time than the control children.
Conclusions:
Twenty-four-hour monitoring could provide quantitative information about body position, the frequency of body position changes and the period of time spent in a preferred body position, with possible implications for preventing spinal deformity.
