lumbosacral plexus Flashcards
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Iliohypogastric n. roots are
T12-L1
Iliohypogastric n gives motor inn to:
internal oblique and transversus abdominus muscles
iliohypogastric n. gives sensation to
Hypogastric (suprapubic region)
Genitofemoral N roots are
L1-L2
Cremasteric muscle innervated by
Genitofemoral N L1-L2
Genital (sensory branch) of Genitofemoral N gives sensation to:
anterior skin of scrotum and in F mons pubis and labia majora
Femoral (sensory branch) of Genitofemoral N gives sensation to:
skin upper ant thigh
Which n. can be damged in abdominal Surgery with the Retractor Blades?
Genitofemoral N.
Lateral Femoral Cutaneous N derives from roots:
L2-L3 level
Obese people, pregnant women, using tight clothing may suffer compression of which N ???
Lateral Femoral Cutaneous N.
Lateral Femoral Cutaneous N. compression syndrome is know as:
Meralgia Paresthetica
Outer Thigh nerve syndrome with burning pain, paresthesia and hyposthesia:
Meralgia Paresthetica
Obturator N roots
L2-L4
Nerve responsible for: Adducting the thigh (Motor)
And Sensory to Medial thigh
Obturator N
Femoral N Roots
L2-L4
Iliacus, pectineus and Sartorios are hip _____ and are innervated by the _____ Nerve
Flexors
Femoral n
Knee extensors are innervated by ?
Femoral n
Name the Inguinal structures Lateral to medial
NAVL Nerve Artery Vein Lymph
Patellar reflex conducted by which Nerve
Femoral N. L2-L4
Dorsiflexion of the foot is possible by which Nerve
Commnon Peroneal N. via Deep fibular n.
Evertion of the foot.. which n is responsible ??
Commnon Peroneal N. via Superficial fibular n.
Plantar flexion, Inversion of the foot and toe flexion are carried by which N?
Tibial Nerve
Pudendal N roots
S2 -S4
