articular articulararthrometry atlases biomechanicalphenomena bonediseases buttocks diagnosis diseases etiology gait humananatomy humanmechanics jointdiseases joints lifesciences measurement medical methods movement movementdisorders musculoskeletalpain musculoskeletalphysiologicalphenomena orthopedics pathology physicaldiagnosis physicalorthopedictests physicaltherapy physicaltherapymodalities physiology science wb200g368p2002 we103p484a2002