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Open Access Research

Effects of methods of descending stairs forwards versus backwards on knee joint force in patients with osteoarthritis of the knee: a clinical controlled study

Masaki Hasegawa1,4*, Takaaki Chin2, Sadaaki Oki1,3, Shusaku Kanai1, Koji Shimatani1 and Tomoaki Shimada4

Author Affiliations

1 Department of Physical Therapy, Faculty of Health and Welfare, Prefectural University of Hiroshima, 1-1 Gakuen-cho, Mihara City, Hiroshima 723-0053, Japan

2 Department of Rehabilitation Science, Kobe University Graduate School of Medicine in Hyogo Rehabilitation Center, 1070 Akebono-Cho, Nishi-Ku, Kobe City, Hyogo 651-2181, Japan

3 Department of Orthopedic Surgery, Kousei General Hospital, 2-5-1 Enichi-cho, Mihara City, Hiroshima 723-8686, Japan

4 Department of Rehabilitation Science, Kobe University Graduate School of Medicine, 7-10-2 Tomogaoka, Suma-ku, Kobe City, Hyogo 654-0142, Japan

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Sports Medicine, Arthroscopy, Rehabilitation, Therapy & Technology 2010, 2:14 doi:10.1186/1758-2555-2-14

Published: 11 June 2010

Additional files

Additional file 1:

Results - Angle-. FD: Forward descending, BD: Backward descending. HFA: Hip flexion angle. KFA: Knee flexion angle. ADA: Ankle dorsal flexion angle.

Format: JPEG Size: 96KB Download file

Open Data

Additional file 2:

Results -Moment-. FD: Forward descending, BD: Backward descending. HEM: Hip extension moment. KEM: Knee extension moment. APM: Ankle plantar flexion moment.

Format: JPEG Size: 94KB Download file

Open Data

Additional file 3:

Results -Joint Force-. FD: Forward descending, BD: Backward descending. KJF-LR: Knee Joint force loading response. KJF-Max: Knee Joint force maximum.

Format: JPEG Size: 81KB Download file

Open Data