Anatomy Notes

 

September 16, 2013

ANATOMY: INTRODUCTION TO THE THORACIC REGION – DR. AYGO

Thoracic Region

Inferior aperture (thoracic outlet)

Thoracic Cavity – M!"e #p $% Thoracic Cage & &

& &

& &

Ster'#m C$(t!) C!r*)!+e – me"!te( !( !' '"re-t !!-/me't %$r (ter'#m !'" !'ter$r rb( Rb( T/$r!-- ertebr! – /ere p$(ter$r rb( !re !!-/e" D!p/r!+m – $er b$#'"!r T/$r!-- I')et – S#per$r b$#'"!r, )e4e) $% t/$r!-- '$t-/, !t t/e )e4e) betee' T 2 !'" T3

Thoracic Cage S/!pe: tr#'-!te" -$'e 5$#'"!re(:



A'ter$r !)) Ster'#m, !'ter$r p!rt $% 10 rb(7 !ter!) !)) rb(7 8$(ter$r !)) 12 t/$r!-- 4ertebr!e !'" p$(ter$r



p!rt $% t/e rb(7 Apertures:

 

Boundary: D!p/r!+m T$ m!=$r "4($' $% t/e t/$r!-- -!4t: 



Median paron (!ediasnu!) 8!rt( $% me"!(*'#m: 17 M"" A' A'te ter r$r me" me "!( *'#m #m 27 M "")e )e$rm me" e"! !((!(*' *'#m *' #m 37 8$(t 8$(ter er$ $rr m me" e"! !(* (*'# '#m m "aterally (pleurae and lungs) & ((-er er!) !) !' !'" " p!r p!re ett!) p)e# p)e#rr! & ((-er er!) !) – p p)e )e#r #r! !! !! !-/ -/e" e" t$ )#'+ )#'+(( & 8! 8!re ret! t!)) – p) p)e#r e#r! ! (#per (#per>>-!) !) t$ 4 4((-er er! ! !'" !'" -)$(e -)$(e &

t$ t/$r!-- -!+e 8)e 8)e#r #r!) !) -!4t -!4t  – (p! (p!-e -e bete betee' e' p!ret p!ret!) !) !'" 4(-er!) p)e#r!.

Superior aperture (thoracic inlet) Me!(#reme't: 2 9  '-/e( 5$#'"!re(:    

5$" $% 1(t t/$r!-- 4ertebr!e 1(t rb 1(t -$(t!) -!r*)!+e Upper b$r"er $% m!'#br#m (ter'

D!p/r!+m $% !pert#re: Sb($';( %!(-! & &

E9te E9te'( '($ $' '$ $%% " "ee eep p -er -er4 4-! -!)) %%!( !(- -!. !. (t E'-)$(e( 1  p!rt $% (#b-)!4!' !rter, 'ter'!)

Breast (See Miracles In Life Everyday 7

t/$r!-- 4e((e)( !'" ( !)($ !!-/e" t$ t/e

Base: 2 Base:  2'" – 6t/ rb(

-er4-!)indings: $% '% *% .

#aget