Measurement of the Steering Torque in Cervical Cord Injured Persons Using BTE Work Simulator.
- Author:
Oh Soo SHIN
1
;
Bum Suk LEE
;
Kee Kyung KIM
;
In Soo NA
;
Byung Sik KIM
;
Sang Ho AHN
;
Young Il YUM
Author Information
1. Department of Rehabilitation Medicine, National Rehabilitation Hospital.
- Publication Type:Original Article
- Keywords:
BTE work simulator;
Steering torque;
Handicapped driver's ability test
- MeSH:
Disabled Persons;
Humans;
Korea;
Quadriplegia;
Torque*
- From:Journal of the Korean Academy of Rehabilitation Medicine
2001;25(3):452-457
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVE: To evaluate the standards of handicapped driver's ability test in Korea and available driving aids in cervical cord injured persons. METHOD: Forty-two cervical cord injured persons (C5~C8) were evaluated with BTE (Baltimore Therapeutic Equipment) work simulator. The isotonic turning torque was measured during clockwise and counter-clockwise turning. And isometric turning torque was measured at 12 directions. RESULTS: By the isotonic measurement, the turning torque increased in the lower level of injury. In the C6 tetraplegics, the counter-clockwise turning torque was significantly higher than clockwise. Among 25 persons with C5 or C6 tetraplegia, only 2 with C6 tetraplegia could operate the power steering with the lowest wheel turning torque (3.0 Nm). Only three persons (1 person with C7 tetraplegia, 2 persons with C8 tetraplegia) could pass the handicapped driver's ability test of Korea (9.4 Nm). By the isometric measurement, turning torque was lowest at left upper quadrant (10 to 12 o'clock direction) in clockwise rotation. CONCLUSION: Among the 42 cervical cord injured persons, only 3 persons with C7 and C8 tetraplegia could pass the handicapped driver's ability test of Korea. And among 25 C5 and C6 tetraplegia, only 2 persons with C6 tetraplegia could operate the power steering. It seems to be essential to modify the standards of handicapped drivers ability test and to evolve the driving aids for the C5 and C6 tetraplegics in Korea.
