Gait analysis after corrective surgery for adult spinal deformity - good sagittal balance with improved lumber lordosis is important. Issue 1 (December 2015) - Arima, Hideyuki; Yamato, Yu; Hasegawa, Tomohiko; Togawa, Daisuke; Kobayashi, Sho; Yasuda, Tatsuya; Matsuyama, Yukihiro