L4-L5 Spinal Segment

The lumbar spine (lower back) is a remarkably complex structure. The L4-L5 are the two lowest vertebrae in the lumbar spine, and together with the attached disc, joints, nerves and soft tissues, it provides a variety of functions, including supporting the upper body and allowing motion in multiple directions. However, with its heavy load and range of flexibility, the L4-L5 segment is also prone to developing pain from injury and/or from degenerative changes, such as: The L4 vertebra can slip forward over the L5 vertebra, impinging the nerve root and causing lower back and/or leg pain (sciatica) The L4-L5 disc,…
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