lumbar plexus การใช้

• The femoral branch is different from the femoral nerve, which also arises from the lumbar plexus.
• All muscles in the lateral rotator group obturator externus, which is innervated by the lumbar plexus.
• The sciatic nerve exits the lumbar plexus with its root arising from the fifth lumbar nerve space.
• The first three lumbar nerves, and the greater part of the fourth together form the lumbar plexus.
• The nerves of the lumbar plexus pass in front of the hip joint and mainly support the anterior part of the thigh.
• The lumbar plexus is formed lateral to the intervertebral foramina by the ventral rami of the first four lumbar spinal nerves ( L1-L4 ), which all pass through psoas major.
• The "'lumbar plexus "'is a web of nerves ( a nervous plexus ) in the lumbar region of the body which forms part of the larger lumbosacral plexus.
• Most malignant peripheral nerve sheath tumors arise from the nerve plexuses that distribute nerves into the limbs & mdash; the lumbar plexuses & mdash; or from nerves as they arise from the trunk.