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.
Once injured, inflammation sets in. This, in turn, sensitizes the nerves, causing the muscle/s to contract and spasm. Disc Disorders and Muscle Spasms. Conditions, such as degenerative disc disease or herniated disc, may cause an acute episode of low back pain.A disc may herniate or bulge and compress a nearby spinal nerve root causing irritation and inflammation.nce injured, inflammation sets in. This, in turn, sensitizes the nerves, causing the muscle/s to contract and spasm. Disc Disorders and Muscle Spasms. Conditions, such as degenerative disc disease or herniated disc, may cause an acute episode of low back pain.