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Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.
The cauda equina (CE) is formed by nerve roots caudal to the level of spinal cord termination. Cauda equina syndrome (CES) has been defined as low back pain, unilateral or usually bilateral sciatica, saddle sensory disturbances, bladder and bowel dysfunction, and variable lower extremity motor and sensory loss.hen pain occurs, the leg is slowly lowered until the pain is relieved. With the leg held in this location, the foot is dorsiflexed to stretch the sciatic nerve. Return of the pain with foot dorsiflexion is a positive test.