lumbosacral plexus

Question 1

what are the big five of the lumbosacral plexus?

Answer 1

superior gluteal nerve
sciatic nerve
inferior gluteal
obturator nerve
femoral nerve

Question 2

what are the nerve levels for the femoral nerve?

Answer 2

L2, L3, L4

Question 3

what are the nerve levels of the obturator nerve?

Answer 3

L2, L3, L4

Question 4

what are the nerve levels of the sciatic nerve?

Answer 4

L4, L5, S1, S2, S3

Question 5

What are the nerve levels of the superior gluteal nerve?

Answer 5

L4, L5, S1

Question 6

what are the nerve levels of the inferior gluteal nerve?

Answer 6

L5, S1, S2

Question 7

which nerves of the lumbar plexus are purely cutaneous?

Answer 7

iliohypogastric nerve

ilio-inguinal nerve

genitofemoral nerve

lateral and posterior cutaneous nerve of thigh

Question 8

what are the motor nerves of the lumbar plexus?

Answer 8

femoral nerve

obturator nerve

superior and inferior gluteal nerves

sciatic nerve: common fibular (superificial and deep)

tibial nerve

Question 9

what levels does spondylolisthesis and spinal stenosis happen?

Answer 9

L4 and L5

Question 10

where do most disk problems happen?

Answer 10

L4 and L5

Question 11

where does scoliosis happen?

Answer 11

L1 and L2 + thoracic spine