Concept
Version 11
Created by Boundless
Sprain and Strain
![Muscle Strain](../../../../../../../../../figures.boundless-cdn.com/7824/full/010-10-02-pulled-hamstring.jpeg)
Muscle Strain
Pulled hamstring after four days. Two images of the same leg. One of the pictures was taken in a mirror.
This image shows a man's leg muscle strain after 4 days.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Muscle strain."
http://upload.wikimedia.org/wikipedia/commons/7/76/2010-10-02_pulled_hamstring.jpg
Wikimedia
CC BY-SA 3.0.