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.
What Is The Difference Between A Bulging Disc And A Herniated Disc? Often, herniated discs might create intense maybe even incapacitating neck and upper pain, lower back pain, and sciatica. It is said that herniated discs, spinal stenosis, and piriformis syndrome are the most commonplace reasons for sciatica. Clearly, sciatica symptoms don't have to be caused by herniated discs in all instances but could result from any of the additional strains or reasons defined above.