Outcome of Back Exercise for Flexion-and Extension-Provoked Low Back Pain

Yoshihito Sakai^1*, Shiro Imagama², Zenya Ito², Norimitsu Wakao² and Yukihiro Matsuyama³

¹ Department of Orthopaedic Surgery, National Center for Geriatrics and Gerontology, Japan

² Department of Orthopaedic Surgery, Nagoya University School of Medicine, Japan

³ Department of Orthopaedic Surgery, Hamamatsu Medical University, Japan

^*Corresponding Author: Yoshihito Sakai, Department of Orthopaedic Surgery, National Center for Geriatrics and Gerontology, 35 Gengo, Morioka-cho, Obu City, Aichi Pref., Japan, Tel: +81-562-46-2311, Fax: +81-562-48-2373 Email: