Less common, pain in the area can also occur as a result of more severe problems such as a heart attack, cancer, or kidney ...

Medically reviewed by Amy Kwan, PT Your latissimus dorsi (your "lats") is a broad, flat, triangle-shaped muscle that spans your middle and lower back and extends to the front of your humerus (upper ...

Common reasons for back ... causes of back pain. The location, type, and severity of the pain can all provide clues about the cause. Sometimes, people need medical tests to identify persistent or ...