Frozen Shoulder
What is a frozen shoulder? The shoulder joint is a ball and socket joint that connects the humerus (upper arm bone), clavicle (collarbone), and scapula (shoulder blade). Strong connective [...]
Back + Muscle Spasms
What are back and muscle spasms? A muscle spasm or muscle cramp is an involuntary contraction of a muscle. They often occur suddenly and can be very painful. A [...]