Tendons are thick cords that join your muscles to your bones. When tendons become irritated or inflamed, the condition is called tendinitis. Tendinitis causes acute pain and tenderness, making it difficult to move the affected joint.
When it comes to training, the anterior, or front, deltoid muscle gets almost all the attention, while the medial and posterior deltoids get the cold shoulder.
Researchers are investigating how changes during pregnancy may affect the lower extremities in the long term, as well as ways to treat and prevent these issues.
A new study attributes a surge in dislocated knees to the U.S. obesity epidemic.
"Obesity greatly increases the complications and costs of care," said study lead author Dr. Joey Johnson, an orthopedic trauma fellow at Brown University's Warren Alpert Medical School.