Describe the structure and function of the lumbosacral plexus and its relationship to lower extremity muscular innervation.

Description could include the various nerves and nerve roots.

Process/Skill Questions:

• What is a Charley horse?
• During pregnancy, what is the most common complication that can result in pain down one or both legs?
• What common nerve root is involved with radicular pain from low back to foot?