It is of Latin origin, and the meaning of Clarissa is most bright, most famous. Latin version of Clarice occasionally found in medieval documents and made famous by Samuel Richardson's novel Clarissa, also known as the History of a Young Lady (1748).
A Honor Society of Nursing (STTI) answered. A lumbar hernia an uncommon type of abdominal hernia that develops in the lumbar region of the back. The lumbar region is the area of muscles that cover the lower back, from the bottom of the rib cage to the top of the pelvis.
The most common causes of pain that originate in the lumbosacral segment L5-S1 include: 1  L5-S1 disc herniation: The disc becomes herniated when the inner portion leaks out and touches the nearby nerve root, causing pain to radiate in the lower back and/or down the leg.2  Read Lumbar Herniated Disc. L5-S1 degenerative disc disease: If the L5-S1 disc is compromised, the L5-S1 disc itself can become a source of lower back and/or leg pain.