DNA evidence only exists in about 5-10% of criminal cases (10-15% of death penalty cases). Where it is available, it is still subject to contamination and human error. The risk of an erroneous conviction is still significant.
Subscribe to our Pain Management Advisor e-newsletter for tips to manage pain. Shoulder pain causes include: 1  Avascular necrosis. 2  Brachial plexus injury. 3  Broken arm. 4  Bursitis. 5  Cervical radiculopathy. 6  Dislocated shoulder. 7  Frozen shoulder. 8  Heart attack. 9  Impingement.
A: Pain in the left shoulder could mean several things. According to the Mayo Clinic, causes of pain the left shoulder range from simple sprains and strains to more life-threatening conditions that require immediate medical attention. Common causes for shoulder pain are a torn rotator cuff and tendinitis.