User guide

Charnwood Dynamics Ltd. Coda cx1 User Guide - Gait Analysis II - 1
CX1 USER GUIDE - COMPLETE.doc 26/04/04 63/162
Segment Reference Points
These are the body reference points which are calculated from the marker positions using
Patient Data joint information.
Leg reference points are calculated only if Pelvic frame marker data is available as well as
Leg marker data. Only one set of leg reference points is calculated for unilateral data
(Left or Right is detected automatically). Reference points for both legs are calculated for
bilateral data.
Only one leg is shown below:
Sacrum
R.Asis
R.Virt.Hip
L.Asis
L.HipCentre
R.MedKnee R.LatKnee
R.MedAnkle
R.LatAnkle
R.Heel
R.Toe
R.HipCentre
R.KneeCentre
R.AnkleCentre
Marker
Ref. Point