Other
Story md.com: Back Pain
Back pain is one of the most common medical problems, affecting 8 out of 10 people at some point during their lives. Back pain can range from a dull, constant ache to a sudden, sharp pain. Acute back pain comes on suddenly and usually...
Mayo Clinic
Mayo Clinic: Rotator Cuff Injury
This site from the MayoClinic.com provides detailed information about rotator cuff injuries. The article includes an overview, signs and symptoms, causes, screening, diagnosis, treatment and self-care information.