đánh gía kết quả phẫu thuật gãy xương thuyền cổ tay tại bệnh viện việt đức - Pdf 22


B GIO DC O TO B Y T
TRNG I HC Y H NI
NGUYN C PHC
ĐáNH GIá KếT QUả PHẫU THUậT GãY XƯƠNG
THUYềN
TạI BệNH VIệN VIệT ĐứC
Chuyên ngành : ngoại khoa
CNG LUN VN THC S Y HC
H NI , 2012

ĐẶT VẤN ĐỀ
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 !"#$%% $&'( )*+
!,-./012 34564*78
+2 /%019:;
< " ./=>.0?
"1@  ' 1( $A<1!$ B<C$D?
0. A%EF( G# H#1"-#<(0G
,$A%I."@J./0
 +'A"  AEK
( 'L )1%< .B M#  
C! $@*
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#$!. /N;JEO'1PQRS#
TUO#VU'WPQR6S#X<O#Y1T*O#XUUPQRZS#
[U.UPQQ4S*****\$ B$1 <A)G<G
)*
 ]($ B.^N
;_$13 I1$2C: ?%.
<`JY>KaDY@ \0,Y/b /\"

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Hình 1. 1: Các xương cổ tay [ ]
j
Hình 1. 2 : Các xương cổ tay và bàn tay (nhìn trước) [ ]
1. 1. 2. Các xương bàn tay
\2j.#` U%l3 
.o#oo#ooo#ob#b*\@ ' ?$20
$&*
0E
[ h1(#:Ii1 2g1!E#
 p2g.E# (
\1!.?2 .1
f&?$&&: T.
\2g' /<(E
5 ]?E A<(( 
5  .?E A<(( 0;*q ?.o
<C2' /<(.?.oo#b=2' /<(.?
K.o2' /<(:?l<(( 
K.ooo21n101
K.bC?1@Jn'L i.1
f&'( $&En1.
[:.& A<(( $&J2%
r
1. 1. 3. Các xương ngón tay
eL 22g$
5 f&$o
5 f -$oo
5 f$ooo
q ?2 =2$Eooo
Hình 1. 3. Xương và khớp ngón tay [ ]

4
Khớp bàn tay – đốt ngón tay
T ?<A -n1$.( $oJ2
%*@ <(n1*
f@E
5 +"'L EQ4u44
4
5 w<vE64u6j
4
5 xEA
Khớp gian đốt ngón tay
T ?<A -$2( *\2M 
5 F( $2&E ?<A -$&$ -
5 F( $2E ?<A -$$ -
F(:s`)Ui
f@E"'L yoyE4u4
4
woyER4uQ4
4
Eo
Diện khớp với xương cả
Diện khớp với xương nguyệt
R
1. 2. Giải phẫu xương thuyền [bvd]
 z1@2^1 "
"J?,?2 A<(( ),
'( ( #?,( /( $!$ M1$2
< 21@l$@'`?k"'a.B
*
Hình 1. 4 : Hình vẽ xương thuyền [ ]

\$U1/`2 /1i;$@
l3.$Ak *fM<GI;
$@#G -m( < :n.v*\G 2<(
n ( 1@% -RP#?#G#12*
4
#/##$;S ?<A( .^/'0^%
*z'0^ ?<A( U< M:`v%
$c"#;$@l*P:GS
K#%I2AEAA@
 A$21mEzc1E6
&6*XlmA <(E<(
)<( - *[&U -
)( /'0^i 1 *e!'"
D&%#&$ :'.? 
$@ -#/##$;d%( 1` BdJ#
lv#3$A&c ( $&)( '0^
i 1 
U•U.U&Al3.( ?#
Gc $AP~g&S/
( )
 y1U0dl3k$A))
 /1ii*K- ?%"" ?)
< :44}l{))*KA" ?
i:Z4}l))#g4}ls B%1J
'0^1 $&'( i
 A@*A1CGU1@<E
 U  <PQZ4S:. .A@JKPQS*
\c1g@#@ -c1/#G&s J
E12#?*f0@i -;
'L "H.G*\@#?*\@i

{.B;./
5K?D21@.2'0^ -%".B$%#
;%%I{.B$ 
TD$&sm<d#H$@sB#$" /'
H$@#1L H$@1I$2 1L &'0^.B$%
?1$A< <Cs$-'0^$$%A# /%nƒ
{" /
T0l$ `'N( . A<(#D$& L;
lBJ$&Ei -
1.3.3. Biên độ cử động cổ tay
5K ?)Ej$@P<()j#<( -4S
5K ?iE6j$@P<()4#<( -jS
5+"ERj$@P<()j4#<( -gjS
5wL ERj$@P<()gj#<( -j4S
1.4. Sinh lý liền xương []
1.4.1. Quá trình liền xương
x: 1@):$@$JM*f ( $
M#A  .^l„…#' a
3g&#< …:A…2 <C$ c
 > a*\A,&11A@ 
#@***$ U< M"*&< .B$%2<#< $<0
 ,$&01i&< '  ,$&  #
1L ' ?111#$Ac i1"&#1"
*q ?:<k*<Gg ' a
g  $U<{E
5+  $ ?134}  *
g
5+  $H-364}  *
5+  $ 3Z4}  *
 \  $?' a3<A

_1 ):H-*
\):N;?J):l ?
#J111 #$ @ Jn
11J#,J11s { 11
1( *K;1` N;$1;1 *\N
;$2$ <d'( 1‚)I2M:<C
J1#<CJ%)*
\m.2=:2$."$@$ ?
1'' a  $ic 2i#
 :"-m
 \N;… $."$@/$  <:
$&&<C2.? *K::$…<v1
-;#v dM:l."$@/$ <Cl."
$@$ (  :-m
]#.?l0$m'.ds"l
J'J.*z0$A< , :
 d.$&*\J..mc3.&$0
& 1*"<dd, $0 h# ="2  
' 21I ?*
1.4.1.3. Giai đoạn tái tạo
+  $<v' "0*f.^$cB2",
  $ <v' 3r5QI1
j
U$l dJ#.90$m:)
 .BJ.2$ /dP|S ?J#L&0$m:
.2$ /dP5S{0$m?/[U1( *[ )
:J0$m#1'A.$@*$@
' a. A.$&s<v' "0$A< 
$H-*
1.4.2. Các yếu tố ảnh hưởng đến quá trình liền xương

-m1( {:l A3<U[U{
" / $0*\1.91( <C"i*
z$H-3 $&<C" ""d*
KA$&.B H@):2 ?' a0*
5T l.? EF $&.B
/@$."$@nƒ: .? {" /*
Y?J1( {C,  /[U1( *
e%$@."$@EKm &."$@0D:{;1 
<(=
Xl a1<‡EKA1.B a1<‡! a1<‡
1.B: {;1!<C *
:  LE+'d ?%
<C 
\./d L<Ee@././yU#./G
: ;1!<C *
[ H' A EKA.B:"<2 # 
<C :A. L.BA'm11#'J2
<C )G M*
Z
\2:C1EKA1@$&<C21C
:  )G3$&< s$&$.BC
1:"<2 
+@ <(<2 EwB<(%„ .  1 ?1i
1;1:$&J :; ,@ <(<2<I
 <(*
1.4.3. Chậm liền và không liền
\;1 2  ;1   
.:*f, ( g*yG 1"g5r
1(  ;1 *
FC .B<( G#{<C.  $*\2 

5A
1.5.3. Chỉ định
5f B;1 #<( G
5T"L<A'"#'m$#'
5+ D<(
5\
1.5.4. Nguồn lấy xương
l0E
5e;"
5z,~g?#,1 A3%#3
5z1
5z"d,2
fc Ez A# 0
F Ef@;
Q
1.5.5. Ghép xương tự thân
F "1@1 A (1  ˆ*U'h
64 0$cc1@A..m$&A*X1$i#$2$ 
c 1Gv
5+v1 A",1;$!'( 1 
< MyU1 U*1@ <U<( G#"1G,1
;2<d(%1,G.?<U<( G
< MvUqU
5T"1‡n",1;!$&'( )
'Uc <U,< Me
5w1_ << (v)#( 1
 D2 << MYU<*
1.6. Chẩn đoán và điều trị []
1.6.1. Cơ chế chấn thương:
5\A"l AE A1


Pi.?S
|\k#. ?i $Pi(S
|AXU<P'L 1!4
4
# i3(;
.ooSP:S
|AXU<P!A.&1 A#. ?i6j
4
 i;#3(SP S
5 \iz)$@
5 E /%01>$A2<GI
<C"h$?
 1z)*
|K"$cE=$B  $(1#"s6RuZ
 "$M. A:1C $A. ?*
KA01dE 3*

wdEFC$! /$M"$*[&A
 G$BE.2.@45j( i 1z) *
\iz)m($ /E$B$#Bd#1%$@
' /<91U
\@,3!m($ /$ $$_
$!$M<k$B  $(1$ :
11C l&#&11)*
1.6.4. Chẩn đoán phân biệt:
5F( GE$@#1!2#$;1$!$&
#<(*
5TE'" /•P5'G $;1$! .?S*
5z .?.‡1 E A1# ?‡JWUUPQ6ZSE

$A -$$;1$!*
|T obE) c J*
|T bE,0*
|T boEc J
1.6.5.4. Theo HERBERT:
|T OE1( -$!E<C#
#$ B.Gc*
+c1EOEc J
OE<CU
|T YE1( <C-*f!2' /&1<A
*
YEvl
YE+U*
YgE+l&
Y6E+;)u/*
|T \E;1#<U@#<( GL
|T wE<C*
wE #<( G$! *
wE<( G*
6
Hình 1.8: Phân loại gãy xương theo Herbert []
1.6.6. Điều trị
1.6.6.1. Điều trị bảo tồn
5+1( #' /
5Y@k.)".@C12 P2,A$  AS
r&#M).@k.C12$A< 
Pg5rS*F .2.@#$MkH#. ?i*
j
1.6.6.2. Điều trị phẫu thuật
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