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In medicine and occupations concerned with physical fitness, the concept of good posture is referred to as "neutral spine". [7] In this context, proper posture or "neutral spine", is the proper alignment of the body between postural extremes. Deviations from neutral alignment are identified as excessive curvature or reduction in curvature.
A back extension is an exercise that works the lower back as well as the mid and upper back, specifically the erector spinae muscles. There are two erector spinae, one on either side of the spine, that run along its length. These are formed of three smaller muscles – spinalis, longissimus, and iliocostalis. [1]
The number of vertebrae in a region can vary but overall the number remains the same. In a human spinal column, there are normally 33 vertebrae. [3] The upper 24 pre-sacral vertebrae are articulating and separated from each other by intervertebral discs, and the lower nine are fused in adults, five in the sacrum and four in the coccyx, or tailbone.
In regards to the lumbar spine, the technique is performed with the therapist reaching under the patient's knees, and lifting to obtain the desired lumbar movement whilst assessing the movement of the spinous process using the fingers. [1]
The following procedures were received by more than one-third of patients of licensed US chiropractors in a 2003 survey: Diversified technique (full-spine manipulation; mentioned in previous paragraph), physical fitness/exercise promotion, corrective or therapeutic exercise, ergonomic/postural advice, self-care strategies, activities of daily ...
Spinal precautions, also known as spinal immobilization and spinal motion restriction, are efforts to prevent movement of the bones of the spine in those with a risk of a spine injury. [1] This is done as an effort to prevent injury to the spinal cord [ 1 ] in unstable spinal fractures . [ 2 ]
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The WFEs stand in some opposition to another type of back exercises, devised by Robin McKenzie and known as the "McKenzie extension exercises", which involve the opposite motion of extending the spine backwards. One review stated that "Perhaps no two methods of physical therapy treatment for low back pain are so contradictory in both theory and ...