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An accident or injury can damage the ligaments, muscles, tendons, or bones in your back. Overweight or obesity. Excess weight can put a lot of strain on your back and contribute to poor posture.
By paralyzing a muscle for so long the muscle will atrophy (shrink in size), reducing pressure on nearby structures such as the sciatic nerve. [30] In addition to helping break the cycle of chronic muscle spasms, it reverses piriformis hypertrophy where the muscle is enlarged and presses on the sciatic nerve. [30]
The upper back includes multiple muscles: latissimus dorsi (lats), levator scapulae (shoulder blade), rhomboids (muscles that pull the scapula inward toward the spine), and the trapezius (traps ...
Back pain itself is not considered a diagnosis, but rather a symptom of underlying (in most cases musculoskeletal) problems. [2] following: Vertebrae misalignment, which can cause nerve interference (also called subluxation), [3] muscle tension, or muscle spasm [4] [5] Strained muscles [6] Sprained ligaments [6]
Symptoms may be unilateral or bilateral, and correlate to the region of the spine affected. The most common region for spinal disk disease is at L4–L5 or L5–S1. [20] The risk for lumbar disc disease is increased in overweight individuals because of the increased compressive force on the nucleus pulposus, and is twice as likely to occur in men.
The cause is believed to be muscle tension or spasms within the affected musculature. [1] Diagnosis is based on the symptoms and possible sleep studies. [1] Treatment may include pain medication, physical therapy, mouth guards, and occasionally benzodiazepine. [1] It is a relatively common cause of temporomandibular pain. [1]
Symptomatic disc herniations are most common between ages 30–50 years. [26] 95 percent of herniated discs diagnosed in patients 25–55 years are located in the lumbar spine. [26] By age 15 an estimated 26-50 percent of children have experienced acute or chronic back pain. [11]
In Norway, about 30% of men over 60 years old have the condition, while in the United States about 5% of people are affected at some point in time. [2] In the United Kingdom, about 20% of people over 65 have some form of the disease. [6] More recent and wider studies show the highest prevalence in Africa (17 percent), Asia (15 percent). [11]