He continued to explore Central America, hoping to find a strait from the Atlantic to the Pacific. He failed, instead discovering, and naming, California. In 1541, Cortes cortÃ©s returned To spain an embittered man and retired to an estate Near seville where he died on 2 december. 1547
Causes. The cause of the muscle spasm lies in the fact that the bulging disc is pressing against the ligament that holds it in place. Since this ligament contains nerves, the result is pain. Because of the initial pain, the back muscles go into spasm as part of the body's effort to immobilize the painful area.he cause of the muscle spasm lies in the fact that the bulging disc is pressing against the ligament that holds it in place. Since this ligament contains nerves, the result is pain.
Other symptoms that may be associated with a bulging disk include leg pain or sciatica. This can occur when the weak spot or stretching of the annulus develops in an area where it can press on nerves. This most commonly occurs in the lumbar spine where it may press on nerves that go into the buttocks or legs. If a bulging disk is left untreated, and you continue activities that caused it, it may progress. The back pain may get worse and if it is pressing on a nerve you may have weakness or numbness in your legs.