Abdom!nal Muscles
, Abdomen
(Abdom nal Cav ty)
w!thme!e
* covered a
-
* GI system sp!een w ndys.
- suprauenal
-
glands
ofnf.therac c wall (comarg n, d p, r b-12)
therac a
cav ty bony comparents
Infer or
d aphragm
v.
lumber
5 -
e
per!oneal
car
~
Pelv z nlet (pelv c bone
Abdom!nal Exp!rat!on
Wall - ass ts breath ng
funct!on
:whe
↳ close the a rway
mult!layred
Post. Insp!rat!on cough ng mechan sm
I
Wall Quadratus lumborum
la
⑲
.
eder
Anterolateral
Lateral wall. External
·Internal
obl!que
obl!que ( muscles
>
Transversus abdom n s
~
Pressure
↓
.
Ant. Wallt. Rectus abdem!n!s -
- &
garatma &- A+wall (s x packs)
⑧
o
&
000
0
⑳
+ and sneez ng
cough ng
77
mult!layered. Se n
(2 layers)
·superf c al fasc!a a r s reta ned
presa
·muscles (assoc ated deep Rasc as) -
at lower port
of abdomen !ncease ntraabdom nal
fac a
·extraper toneal -f!braus,
membrand deep fasc a s encloses muscles
Camper's ↑
scarpa's ↓
↑ ↑
Sk n 0 0
↑y
↓
Superf c al Extraper toneal
fasc a
Fasc al
Isubcutaneous)
S ngle layer
↳ ntraobdom nal pressat
Per toneum-
s!zerma
⑲
-
Scarpa's
nel
&
↳ lower part sup,
of fasc a=2 layers
rec!aotel. lagerCampesasa g ere
(remur)
th gh
of the
Deep layer (Scarpa's)
0
super
de ~fasc ae
Superf c al layer w ↳ cont nues nto th gh- fuses fasc
w th a lata
TA Cont nues as superf c al Pass a of h Cover ngu nal l gament) ↳ n m dl ne
-> l nea alba and
attach to pub s symphys s
rasvecefasc eExtraper toneal
*
10
to
cont nues as superf c al per ncal fasc a
(Colle's fasc al
R ber) ↳
!n
-
n per ner
fasc a nto scrotum, forms dartos fasc a (conta ns smooth m.
In
*
men-scont nues
Por etal Wa
*
-
Per zeun
ree rec!al
In women- reta n same fat, componentof the lab a majora
*
In men -
superf c al deep
+
layer Pasc a of pen s
nm n g
i i iiiiiiiiiiiiiiii iii i i (res
, Abdomen
(Abdom nal Cav ty)
w!thme!e
* covered a
-
* GI system sp!een w ndys.
- suprauenal
-
glands
ofnf.therac c wall (comarg n, d p, r b-12)
therac a
cav ty bony comparents
Infer or
d aphragm
v.
lumber
5 -
e
per!oneal
car
~
Pelv z nlet (pelv c bone
Abdom!nal Exp!rat!on
Wall - ass ts breath ng
funct!on
:whe
↳ close the a rway
mult!layred
Post. Insp!rat!on cough ng mechan sm
I
Wall Quadratus lumborum
la
⑲
.
eder
Anterolateral
Lateral wall. External
·Internal
obl!que
obl!que ( muscles
>
Transversus abdom n s
~
Pressure
↓
.
Ant. Wallt. Rectus abdem!n!s -
- &
garatma &- A+wall (s x packs)
⑧
o
&
000
0
⑳
+ and sneez ng
cough ng
77
mult!layered. Se n
(2 layers)
·superf c al fasc!a a r s reta ned
presa
·muscles (assoc ated deep Rasc as) -
at lower port
of abdomen !ncease ntraabdom nal
fac a
·extraper toneal -f!braus,
membrand deep fasc a s encloses muscles
Camper's ↑
scarpa's ↓
↑ ↑
Sk n 0 0
↑y
↓
Superf c al Extraper toneal
fasc a
Fasc al
Isubcutaneous)
S ngle layer
↳ ntraobdom nal pressat
Per toneum-
s!zerma
⑲
-
Scarpa's
nel
&
↳ lower part sup,
of fasc a=2 layers
rec!aotel. lagerCampesasa g ere
(remur)
th gh
of the
Deep layer (Scarpa's)
0
super
de ~fasc ae
Superf c al layer w ↳ cont nues nto th gh- fuses fasc
w th a lata
TA Cont nues as superf c al Pass a of h Cover ngu nal l gament) ↳ n m dl ne
-> l nea alba and
attach to pub s symphys s
rasvecefasc eExtraper toneal
*
10
to
cont nues as superf c al per ncal fasc a
(Colle's fasc al
R ber) ↳
!n
-
n per ner
fasc a nto scrotum, forms dartos fasc a (conta ns smooth m.
In
*
men-scont nues
Por etal Wa
*
-
Per zeun
ree rec!al
In women- reta n same fat, componentof the lab a majora
*
In men -
superf c al deep
+
layer Pasc a of pen s
nm n g
i i iiiiiiiiiiiiiiii iii i i (res
