Related Experiment Videos
Biofeedback device for patients on axillary crutches
1Department of Orthopaedic Surgery, National University Hospital, Republic of Singapore.
Archives of Physical Medicine and Rehabilitation
|August 1, 1989
Summary
This study introduces a novel electronic biofeedback device to train patients using axillary crutches. The device prevents excessive weight-bearing, reducing risks like crutch paralysis.
Area of Science:
- Rehabilitation Engineering
- Biomechanics
- Assistive Technology
Background:
- Axillary crutches are common mobility aids for lower extremity disabilities.
- Excessive weight on the axillary bar increases armpit reaction force significantly.
- This increased force may lead to crutch paralysis or axillobrachial artery thrombosis.
Purpose of the Study:
- To design and develop an electronic biofeedback device for training axillary crutch ambulation.
- To mitigate the risks associated with improper axillary crutch use.
Main Methods:
- Development of an electronic biofeedback system.
- Integration of the device into 3-point swing-through gait training.
- The device detects and signals excessive axillary bar loading.
Main Results:
- The biofeedback device effectively identifies excessive weight-bearing on the axillary bar.
- An audible signal alerts users to adjust their load.
- The system aims to promote safer crutch ambulation.
Conclusions:
- The developed biofeedback device offers a promising solution for training safe axillary crutch use.
- It addresses the critical issue of excessive load-bearing, enhancing patient safety.
- Further application in rehabilitation settings is recommended.