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Vanlandewijck Y, Theisen D, Daly D. Wheelchair Propulsion Biomechanics; Implications for Wheelchair Sports. Sports Medicine. - Gil-Agudo A, Del Ama-Espinosa A, Perez-Rizo E, Perez-Nombela S, Rodriguez LP. Upper limb joint kinetics during manual wheelchair propulsion in patients with different levels of spinal cord injury. Journal of Biomechanics. - Nunome H, Doyo W, Sakurai S, Ikegami Y, Yabe K. A Kinematic study of the upper-limc motion of wheelchair basketball shooting in tetraplegic adults. Journal of Rehabilitation Research and Development. - Class Winter, DABiomechanics and motor control of human movement (th edition). John Wiley & SonsNew Jersey
Factors affecting "tilting" success during wheelchair basketball: Angular velocity of the lower and upper trunk. Kaori Tachibana Asumi Kudo Yasuto Kobayashi Yuta Suzuki Hirotaka Mutsuzaki Yasuyoshi Wadano Department of Physical Therapy, School of Health Sciences, Ibaraki Prefectural University of Health Sciences. Hitachiomiya Saiseikai Hospital Sports Research & Development Core, University of Tsukuba Center for Medical Sciences, Ibaraki Prefectural University of Health Sciences. Abstract Some skilled wheelchair basketball players use a technique termed tilting in which they remove one or both hands from the wheels, and lift one rear wheel with one front castor off the floor to raise the hand to a higher position. As tilting is utilized during shooting, defending, receiving or trying to intercept a pass, rebounding, or taking part in a tip-off, mastery of tilting is important to improve a player s competitive ability on both offense and defense. However, no effective tilting teaching method has been established, and no study has investigated the details of motion during tilting. The purpose of the present study was to investigate the kinematic factors required for successful tilting, focusing on the three-dimensional movements of the upper and lower trunk. Four male wheelchair basketball players performed 10 trials of tilting. The three-dimensional coordinates of 37 100 Hz. Eight trials were chosen from the 10 trials of each subject and data analyzed three-dimensionally. The angular velocities of the lower and upper trunk in the sagittal and frontal planes of players who were able beginning of the tilt. and anteversion/retroversion of the lower trunk and upper trunk were both slower, and a similar change in the both laterally and rotationally. Key Wordswheelchair basketball, tilting, three-dimensional motion analysis