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Stack #111840
Lumbar and Sacral Plexus
question | Answer |
---|---|
The sacral plexus arises from which nerve roots? | Sacral Plexus L4,L5,S1-4 |
What is a dermatome ? | An area of skin innervated by a specific spinal nerve |
Which nerve roots form the Lumbar Plexus ? | Lumbar Plexus L1-4 |
Which Lumbar Plexus nerves innervate the thigh and leg ? | Lateral Cutaneous Nerve of thigh L2,L3 Femoral Nerve L2-4 Obturator Nerve L2-4 Lumbosacral Trunk L4-5 |
Which Sacral Plexus nerve roots innervate the leg/thigh/gluteal region? | Superior Gluteal Nerve L4-S1 Inferior Gluteal Nerve L5-S2 Sciatic Nerve L4,L5,S1-3 Posterior Cutaneous Nerve of the Thigh S1-3 |