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.
Muscle spasms can also happen without muscle injury, as a response to torn ligaments, chronic disc irritation, or disc herniation. A patient may present with low back pain that is due to degenerative disc disease but the pain is not so much from the disc but the fact that the back muscles are in spasm.Some people experience muscle spasm. Osteoarthritis may affect the spine. In this location, pain, muscle spasms, and diminished mobility can be felt. In some cases, nerves become pinched, which also produces pain and muscle spasm.