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.
Shoulder pain can come from a number of sources. The two main causes of shoulder pain include: Injury to muscles and/or tendons from prolonged overuse â for example, performing a repetitive activity like painting for too long. Muscles and/or tendons pinched between bones or ligaments, also known as impingement.