Medically reviewed by Mallory Christopherson, DC Key Takeaways The shoulder joint is made up of four joints that work ...

Your deltoid muscles make up a main muscle group in your upper body. They’re connected with many other muscles and bones in your upper back, neck, and shoulder region and are extremely mobile. They ...

Humanoid robots can encourage human tendon cells to grow by stretching them in the same way people do when moving. A robotic shoulder that stretches, presses, and twists lab-grown human tendon tissue ...

Bone marrow aspirate concentrate (BMAC) is a common treatment for joint injuries. The invasive therapy involves extracting ...

Experiencing persistent pain in both your shoulder and knee on the same side of your body can be perplexing. While these joints are anatomically distant and function independently, simultaneous ...

The collarbones of a human fetus grow more slowly just before birth, with growth then speeding up again during early childhood – probably an evolutionary compromise that allows humans’ relatively wide ...