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As treatment, McKenzie recommended exercises and postural instructions which restore or maintain the lumbar lordosis. Although exercises involving lumbar spine extension are emphasized in this treatment protocol, particularly in the early stages, lumbar flexion exercises are usually added at a later time in order that the patient has full range ...
Step 1: The patient lies supine on the examination table, holding their knee to their chest. The clinician passes the palm of her/his hand beneath the patient's spine to identify lumbar lordosis. Step 2: The "unaffected" hip is flexed until the thigh just touches the abdomen to obliterate the lumbar lordosis.
Normal lumbar vertebra showing large, round spinal canal. The diagnosis is based on clinical findings. [7] Some patients can have a narrowed canal without symptoms, and do not require therapy. [citation needed] The normal lumbar central canal has a midsagittal diameter (front to back) greater than 13 mm, with an area of 1.45 cm 2. Relative ...
The lordosis reflex arc is hardwired in the spinal cord, at the level of the lumbar and sacral vertebrae (L1, L2, L5, L6 and S1). [3] In the brain, several regions modulate the lordosis reflex. The vestibular nuclei and the cerebellum , via the vestibular tract, send information which makes it possible to coordinate the lordosis reflex with ...
Lumbar hyperlordosis is a condition that occurs when the lumbar region (lower back) experiences stress or extra weight and becomes arched more than normal, sometimes leading to muscle pain or spasms. It is a common postural position in which the natural curve of the lumbar region of the back is slightly or dramatically accentuated.
Kyphosis (from Greek κυφός (kyphos) 'hump') is an abnormally excessive convex curvature of the spine as it occurs in the thoracic and sacral regions. [1] [2] Abnormal inward concave lordotic curving of the cervical and lumbar regions of the spine is called lordosis.
Muscle strength exercises – Lower abdominal, gluteal, and lumbar extensors should be assessed for weakness. Weakness in these muscles can increase lordosis and contribute to sacroiliac instability. [28] Abdominal flexor strength can be assessed with the abdominal flexor endurance test.
A horse with significant swayback. Usually called "swayback", soft back, or low back, an excessive downward bend in the back is an undesirable conformation trait. Swayback is caused in part from a loss of muscle tone in both the back and abdominal muscles, plus a weakening and stretching of the ligaments.