1. Nonthermal Ultrasound and Exercise in Skeletal Muscle Regeneration
Chad D. Markert, PhD, Mark A. Merrick, PhD, ATC, Timothy E. Kirby, PhD, Steven T. Devor, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 86, Issue 7, Pages (July 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
Contusion injury setup. Abbreviations: I, nail-shaped impactor; It, spherical impactor tip; M, mass; Mp/Rb, metal plate, rubber band; Tt, Tygon tubing.
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
Gastrocnemius (GTN) muscle masses. No significant (P<.01) differences were noted among the 4 treatment groups.
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

4. Fig 3
Myonuclear number per fiber section. No significant (P<.01) differences were noted among the 4 treatment groups. *A significant (P<.05) difference was noted between the injured NoEx+NoUS group and the noninjured baseline control group.
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

5. Fig 4
Percentage of contractile protein in the gastrocnemius muscle samples. No significant (P<.01) differences were noted among the 4 treatment groups.
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

6. Fig 5
Mean fiber CSA of the muscle samples. No significant (P<.01) differences were noted among the 4 treatment groups.
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

7. Fig 6
Fiber CSA/myonuclear number. No significant (P<.01) differences were noted among the 4 treatment groups.
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