Dear Subscribers,

I will be involved in a study which requires measurement of flexion and
lateral bending of the trunk. I was looking at a device called the

CA-6000 Spine Motion Analyzer
Orthopedic Systems, Inc.

which is an electrogoniometer. Has anyone had any experience with this
device? I am specifically interested in calibration and reliability of its
measurement. Also, has anyone any experience with a device called 3-Space
which also measures trunk movement? Thanks in advance,

Sharon Walt
Biomechanics Lab
University of New South Wales
Sydney, Australia