1. Hip migration percentage in children with cerebral palsy treated with botulinum toxin type A 
Frank S. Pidcock, MD, David E. Fish, MD, MPH, Doug Johnson-Greene, PhD, ABPP, Isabel Borras, MD, John McGready, MS, Charles E. Silberstein, MD 
Archives of Physical Medicine and Rehabilitation 
Volume 86, Issue 3, Pages (March 2005)
DOI: /j.apmr
Copyright © 2005 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1
The Reimers migration percentage is the percentage of the femoral head lying lateral to Perkins’ line (P), which is drawn perpendicular to Hilgenreiner’s line (H). Note that MP=A/B×100.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2005 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig 2
The migration percentage change is associated with the 2 independent variables: (1) the initial migration percentage and (2) age when the initial migration percentage was measured. Subjects who were younger than 24 months had a greater mean migration percentage improvement than subjects over the age of 24 months when the initial migration percentage was more than 30%.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2005 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions