lumber plexus summary

Ne!ology



By zeena

, Lumber
"

:&

her Plexus ! ! .




pyramidalis
T12
• (abdominal muscle)
☒ Subcostal •

☒s¥
.
Iliohypogastric • Transverses abdominis .




cutaneus : Skin above pubis , skin hat Buttocks
- .
.




Motor : Internal oblique / Transever abdominis
-
.




L1
.




☒ *Ilio inguinal • Cutaneus : Skin of proximal and medial Thigh
--




:-(upper) of scrotum , root of penis
-

*


-
• Genitorfemoral Mans pubis , labia
-
:-
Majora .




Cutaneous : scrotum labia region
-

, .




ant .



Thigh Sup to middle inguinal 9
.
•→¥ Motor Internal oblique : -
.




Motor: -
Cremaster muscle elevate the testis
'

-

Transvers abdominis .




L2 Lateral femoral Cwtaneus
Femoral nerve -




→ for
• : -




L3
-

Lateral skin of Thigh cutaneous
#•
-
peritoneum ant femoral saphenous
--
Iliacus
pectineus
.




Branche
cutaneous --




hip joint
quadriceps femoris
Branch




L4
-
medial -
- anterior




femoral
and
Lateral
- medial Thigh
Tush medial knee Uastusmeelialisl lateralis intermedia
• nerve .
-



joint
medial calf femori
-




-

Rectus
( L2 Lg , , Lh) -
medial heel
Accessory
obturator n .
--
Sartorius
cutaneous : -
hip jÉnt¥¥ obturator foramen .




Motor : pectineus -



1É =I→B¥
Obturator
Obturator nerve
nerve
la ls Make
!
.




and
1 I lumbosaerae trunk
Cutaneus Motor which lead to Sacral plexus

medial Thigh Gracilis
obturator externs




.am#n..jg.w.mgg,. . -q.gm.m.Jh(
adductor Magnnsllongusl Brevis .




little menmonic
I Ctwicel
Iliohypogastrie
Got Lasted On
§
freeways
Ilioinguinal
femoral
cutaneous