Upper extremity temporospatial parameters and kinematics of Filipino track and field paralympians during wheelchair Propulsion: An analysis using a Kinect-based markerless motion analysis system.
- Author:
Christopher S. Constantino
1
;
Joycie Eulah H. Abiera
2
;
Carlo Emmanuel J. Sumpaico
3
Author Information
- Publication Type:Journal Article
- Keywords: Kinect; Temporospatial; Wheelchair propulsion; Markerless; Motion analysis
- MeSH: Biomechanical Phenomena; Ergometry; Track and Field; Para-Athletes
- From: Acta Medica Philippina 2017;51(4):284-288
- CountryPhilippines
- Language:English
-
Abstract:
OBJECTIVE: The potential of a low-cost, novel Kinect?-based markerless motion analysis system as a tool to measure temporospatial parameters, joint and muscle kinematics, and hand trajectory patterns during the propulsion and recovery phase of wheelchair propulsion (WCP) was determined.
METHODS:Twenty (20) adult male track and field paralympians,(mean age = 36 ± 8.47) propelled themselves on a wheelchair ergometer system while their upper extremity motion was recorded by two Kinect? cameras and processed.
RESULTS: The temporospatial parameters, joint kinematics, and hand trajectory patterns during the propulsion and recovery phase of each participant's WCP cycle were determined and averaged. Average cycle time was 1.45s ± 0.19, average cadence was 0.70 cycles/s ± 0.09, and average speed was 0.76m/s ± 0.32. Average shoulder flexion was 30.99° ± 28.38, average elbow flexion was 24.23° ± 12.25, and average wrist flexion was 12.82° ± 26.78. Eighty five percent (85%) of the participants used a semicircular hand trajectory pattern.
CONCLUSION: The low-cost, novel Kinect?-based markerless motion analysis system had the potential to obtain measurable values during independent wheelchair propu
- Full text:5587-Article Text-60907-1-10-20220401.pdf
