Synovial sheaths around the long tendons of the fingers 
Left Image: Longitudinal sonogram of the extensor hallucis longus tendon shows intact tendon with... 
Left Image: Longitudinal sonogram of the extensor hallucis longus tendon shows intact tendon with... 
Normal knee joint (left) and one affected by juvenile arthritis, which shows damaged cartilage and... 
The Achilles tendon is the largest tendon in the body. It is formed by a confluence of the tendons... 
The Achilles tendon is the largest tendon in the body. It is formed by a confluence of the tendons...