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보행 시 Wedged 인솔과 보행진행 각이 슬관절 외측 밀림(Lateral Thrust)에 미치는 영향 KCI 등재

The Influence of Wedged Insole and Foot Progression Angle on Lateral Thrust of Knee During Walking

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한국전문물리치료학회지 (Physical Therapy Korea)
한국전문물리치료학회 (Korean Research Society of Physical Therapy)
초록

The purpose of this study was to identify the influence of wedged insole and foot progression angle (FPG) on lateral thrust of knee in healthy subjects. Fifteen healthy male subjects were recruited from Suncheon First College, in Suncheon. The subjects randomly walked at the comfortable velocity under five conditions: bare footed, medio-lateral wedged insoles, toe-in and toe-out gait. The lateral thrust was measured by a accelerometer with telemeter during walking. Data was collected while each subject walked for about 10 gait cycle on a flat, level walkway at their normal speed. The middle three gait cycle were used for averaged peak value of lateral acceleration. The three averaged peak value of lateral acceleration were collected under each condition at heel strike. The results showed that averaged peak value of lateral acceleration increased significantly in medial wedged insole and toe-in gait and decreased significantly in lateral wedged insole and toe-out gait as compared with bare footed (p<.05). These results suggest that wedged insole as well as walking strategy, such as foot progression angle, may prevent progression of degenerative knee osteoarthritis.

저자
  • 정도영(순천제일대학교 의료보장구과) | Jung Do-young 통신저자
  • 김문환(연세대학교 원주의과대학 원주기독병원 재활의학과 물리치료실) | Kim Moon-hwan
  • 권오윤(연세대학교 보건과학대학 물리치료학과 보건환경대학원 인간공학치료학과 보건과학연구소) | Kwon Oh-yun