정상인에서 보행속도가 발관절의 관절각과 발바닥 최대 압력 분포에 미치는 영향

• 영문명: Effects of Walking Speed on Foot Joint Motion and Peak Plantar Pressure in Healthy Subjects
• 발행기관: 한국전문물리치료학회
• 저자명: 박경희(Park Kyung-hee) 권오윤(Kwon Oh-yun) 김영호(Kim Young-ho)
• 간행물 정보: 『한국전문물리치료학회지』한국전문물리치료학회지 제10권 제1호, 77~95쪽, 전체 19쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2003.03.31

영문 초록

Many factors affect foot and ankle biomechanics during walking, including gait speed and anthropometric characteristics. However, speed has not been taken into account in foot kinematics and kinetics during walking. This study examined the effect of walking speed on foot joint motion and peak plantar pressure during the walking phase. Eighty healthy subjects (40 men, 40 women) were recruited. Maximal dorsiflexion and excursion were measured at the first metatarsophalangeal joints during walking phase at three different cadences (80, 100, and 120 step/min) using a three dimensional motion analysis system (CMS70P). At the same time, peak plantar pressure was investigated using pressure distribution platforms (MatScan system) under the hallux heads of the first, second, and third metatarsal bones and heel. Maximal dorsiflexion and excursion and excursion at the ankle joint decreased significantly with increasing walking speed. Peak plantar pressure increased significantly under the heads of the first of the first, second, and third metatarsal bones, and heel with increasing walking speed: three was no change under the hallux. There were no significant changes in maximal dorsiflexion or excursion at the first metatarsophalangeal joint. The results show that walking speed should be considered when comparing gait parameters. The results also suggest that slow walking speeds may decrease forefoot peak plantar pressure in patients with peripheral neuropathy who have a high risk of skin breakdown under the forefoot.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 결론

인용문헌

키워드

Foot joint motion Peak plantar pressure Walking speed