Sacral Plexus Flashcards
The sacral plexus lies on which muscle
Piriformis Muscle
The sacral plexus is formed by union of
ventral rami of spinal nerves L4,L5,S1 to s4
The sacral plexus supplies
Posterior Lower Limb and Perineum
What are the two main branches of the sacral plexus
Sciatic Nerve and Pudental Nerve
Main Sacral Plexus branch to lower limb
Sciatic Nerve
Main Sacral Plexus branch to perineum
Pudental Nerve
The superior gluteal nerve root value
L4-S1
Inferior Gluteal Nerve root value
L5-S2
The 4 Muscles supplied by superior gluteal nerve are
Gluteus Medius
Gluteus Minimis
Tensor Fascia Latae
Piriformis Muscle
Inferior Gluteal Muscles supplies which muscle in gluteal region
Gluteus Maximus
What is the largest nerve in body
Sciatic Nerve
Root values of Sciatic nerve
L4-S3
The sciatic nerve passes through where
Greater Sciatic Foramen inferior to piriformis muscle
The sciatic nerve divides at popliteal fossa into
Tibial Nerve and Common Fibular nerve
