Telechargé par Ghita ARRAD

bioméca1

publicité
!"#$%&'(")*%+
,#(&-"#((%..%+
!/010+2345/6147/810+
"009+59+8:;<1+51+=9239<+$>+17+?:889+$>+
"47<359@A34+
•! !:36B@/4:C91++
–!1DE83</A34+510+E<3E<:B7B0+6B@/4:C910+510+
3<F/4:0610+;:;/470+
–!/4/8G01+510+E<:4@:E10+5H:4FB4:1<:1+2/:0/47+
234@A3441<+810+0G07I610+J:383F:C910+K+
•! #07B3L/<A@98/:<1+
•! ,89:5:C91+
•! (19<383F:C91+
•! &/<5:3E98634/:<1+
'EE/<1:8+690@983L0C9181MC91+
•! %4016J81+510+@344/:00/4@10+:00910+51+K++
–!'4/736:1++
–!?NG0:383F:1+/<A@98/:<1+
–!?NG0:383F:1+690@98/:<1+
–!$B@/4:C91++
–!&:4B0:383F:1++
'EE/<1:8+690@983L0C9181MC91+
•! ?1<617+5O1DE8:C91<+81+03@81+510+@344/:00/4@10+
4B@100/:<10+P+810+E3079<10+17+F10710+51+
8ON3661+0/:4+
•! ,/@:8:71+8/+@36E<BN140:34+510+
5G0234@A344161470+17+E/7N383F:10+14+8:14+
/;1@+810+635:Q@/A340+51+@347</:471+FB4B<B10+
E/<+810+E/7N383F:10>++
&/</@7B<:0AC910+N96/:410+
•! R36617+59+<IF41+/4:6/8+
•! ,3<61+8/+E890+E1<23<6/471+17+8/+E890+
03EN:0AC9B1+
•! S+REB@:/8:071+51+8/+434+0EB@:/8:0/A34+T+
"8+G+/+739U39<0+94+/4:6/8+C9:+2/:7+6:19D+P+
8O1D@1EA34+59+E8/4+:471881@7918+
%8B61470+:471<2B<1470+09<+8/+E3079<1+
•! .1+E0G@N:061+
•! =344B10+17N43@9879<18810++
•! $:8:19+03@:3E<32100:3441+
•! .1+01D1+
•! .10+5344B10+63<EN383F:C910+
•! .OVF1+
•! =344B10+17N43F</EN:C910++
=344B10+2345/6147/810+
•! $:01+14+8:14+E1<6/41471+
51+8/+07/AC91+17+51+8/+
5G4/6:C91++
/G/47+E39<+@3<388/:<1+8/+
07/J:8:7B+17+8/+63J:8:7B+
R38:51+
•! &3<E0+@/</@7B<:0B+E/<+941+23<61+17+510+
5:6140:340++
–!R38:51+:45B23<6/J81+K+/J07</@A34+7NB3<:C91W+
/EE18B+038:51+5O%9@8:51W+@3<E0+C9:+41+01+5B23<61+
E/0+
–!R38:51+5B23<6/J81+K+038:51+@39</47+/EE18B+038:51+
51+X33Y1W+@/<+7397+@3<E0+107+5B23<6/J81+6Z61+
51+2/[34+6:4:61W+5:7+;:0@3B8/0AC91+
R38:51+
•! (B@100:71+510+0:6E8:Q@/A340+@/<+K+
–!.ONB7B<3FB4B:7B+107+@3407/471+@347</:<16147+/9D+
635I810+7NB3<:C910+
–!.10+@345:A340+1DEB<:6147/810+0347+/8B/73:<10+
–!./+698AE8:@:7B+510+5344B10+3J8:F1+P+B795:1<+94+
E/</6I7<1+P+8/+23:0+
–!=:\@987B+P+B7/J8:<+941+43<61+E<B@:01+E39<+
8O14016J81+510+:45:;:590+
,3<@1+
•! -3971+@/901+@/E/J81+51+635:Q1<+8/+;:71001+
5O94+@3<E0+39+51+E<3;3C91<+0/+5B23<6/A34+
•! R:+94+@3<E0+0396:0+P+510+23<@10+1D71<410+
]E10/4719<W+/@A34+510+690@810W+<B0:07/4@1+59+
6:8:19+/6J:/47+/B<:14+39+8:C9:51^+17+P+510+
23<@10+:471<410+]<B0:07/4@1+59+6/7B<:/9^+107+P+
8OB7/7+5OBC9:8:J<1W+@10+519D+7GE10+51+23<@10+
0O/4498147++
,3<@1+
•! %881+E197+Z7<1+<1E<B0147B1+E/<+94+;1@719<+
5347+8O94:7B+107+81+(1_734+](^+K+
–!=:<1@A34+
–!R140+
–!?3:47+5O/EE8:@/A34+
–!(3<61+39+:47140:7B+
,3<@1+
•! ,3<@10+1D71<410+K+23<@1+F</;:7/:<1W+E3900B+
5O'<@N:6I51W+23<@10+/EE8:C9B10+/9+@3<E0+E/<+
@347/@7+5:<1@7+39+E/<+/@A34+:45:<1@7+
•! ,3<@10+:471<410+K++
–!'@A;10+K+E<359:710+E/<+810+690@810+
–!?/00:;10+K+6:01+14+7140:34+510+07<9@79<10+E/00:;10+
%\@/@:7B+5O941+23<@1+
•! #<:147/A34+,1+`+,+D+@30+a+
•! !</0+51+81;:1<+K+5:07/4@1+147<1+8/+8:F41+51+23<@1+
17+81+E:;37+
•! $36147+K+E<359:7+51+8O:47140:7B+51+8/+23<@1+17+
59+J</0+51+81;:1<+
b/EE3<7+147<1+E890:19<0+23<@10+
•! &38:4B/:<10+K+6Z61+
5:<1@A34+
•! &3E8/4/:<10+K+6Z61+E8/4+
•! &34@39</4710+K+6Z61+
E3:47+5O/EE8:@/A34+
•! %C9:E38814710+K+E/</88I810+
17+6Z61+43<61+
b/EE3<7+147<1+E890:19<0+23<@10+
•! ?/</88I810+
•! &39E81+51+23<@1+K+0G07I61+51+c+23<@10+
/EE8:C9B10+P+94+6Z61+038:51+
=B@36E30:A34+5O941+23<@1+
&36E30:A34+5O941+23<@1+
•! b+`+d,c+e+,Oc+f+c,+D+,O@30a+
-</;/:8W+%41<F:1+
•! -</;/:8+K+E<359:7+5O941+23<@1+17+5O941+5:07/4@1W+
1DE<:6B+14+g3981+
•! %41<F:1+E3714A1881+`+6FN+
•! %41<F:1+@:4BAC91+`+h+6;c+`+h+8+ic+
•! ?9:00/4@1+K+)9/4A7B+51+7</;/:8+E/<+94:7B+51+
716E0+14+i/j0+i+
&147<1+51+F</;:7B+
•! ?3:47+Q@A2+C9:+E1<617+51+<1F<39E1<+
8O14016J81+510+23<@10+8:B10+P+8O/j</@A34+
71<<107<1+
•! ?+`+6+F+
•! &N/C91+01F6147+59+@3<E0+N96/:4+E197+Z7<1+
1DE<:6B+14+E39<@147/F10+59+E3:50+59+@3<E0+
•! .1+@147<1+F83J/8+107+0:79B+/9+4:;1/9+51+Rc+
&147<1+51+F</;:7B+
.1;:1<0+
•! '<@N:6I51+
•! RG07I61+6B@/4:C91+510A4B+P+/9F61471<+
8O1k17+5O941+23<@1+F<V@1+P+94+636147+
2/;3</J81+
.1;:1<+:471<L/EE9:+
.1;:1<+:471<L<B0:07/47+
.1;:1<+:471<L+63719<+
%k17+@/61+
•! '<J<1+P+@/61+l+
?398:1+
•! $/@N:41+0:6E81+510A4B1+P+635:Q1<+81+0140+
5O941+23<@1W+0/40+14+@N/4F1<+8O:47140:7B+
•! &36E30B1+5O94+/D1+17+5O941+<391+/9+J3<5+
BE/:0+@<190B+5O941+F3<F1+E39<+E/001<+94+@/J81+
?398:1+
?398:1+,:D1+
•! ?1<617+51+<14;3G1<+941+23<@1+51+7</@A34+
5/40+941+/97<1+5:<1@A34+
•! ./+23<@1+1D1<@B1+09<+8/+E398:1+@3<<10E345+
534@+P+c,+
?398:1+$3J:81+
•! RG07I61+3m+81+Q8:4+107+QDB+17+
8O/97<1+69+E/<+941+23<@1+,+
•! .1+E3:50+?+107+BC9:8:J<B+E/<+c,+
•! ./+23<@1+4B@100/:<1+E39<+
03981;1<+?+107+5:;:0B1+E/<+c+
RG07I61+639n1+
•! '0016J8/F1+51+E890:19<0+E398:10+E1<61j/47+
51+@<B1<+94+E/8/4+<B59:0/47+8O1k3<7+
•! (B@100:71+941+F</45+5BE8/@16147+59+Q8:4+
&39<010+
•! =BJ/j16147+E/<@39<9+83<0+5O94+639;16147+
–!.O/<A@98/A34+<B/8:01+941+5BE8/@16147+/4F98/:<1+
–!.1+690@81+94+5BE8/@16147+@14A6B7<:C91+]6343+
39+E38G+/<A@98/:<1^+
&N/:410+
•! R9@@100:340+5OB8B61470W+:47B<Z7+l+
•! &N/:41+/<A@98B1+
•! &N/:41+690@98/:<1+
–!#9;1<71+f+21<6B1+
–!RB<:1+L+E/</88I81+
(3A340+51+@347</:4710++
•! .10+5:kB<1470+B8B61470+51+8/+7<:/51+@:4BAC91+
0347+0396:0+P+510+@347</:4710++
•! &N/@94+510+A0090+<B/F:7+P+@10+@347</:4710+14+
234@A34+51+010+@340A79/470+E<3E<10+
•! (B/463:40+810+A0090+09:;147+810+6Z610+83:0+
2/@1+/9D+@347</:4710++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
op+
&347</:471++
•! ./+@347</:471+107+BF/81+P+8/+23<@1+</614B1+P+8/+
09<2/@1+09<+8/C91881+1881+0O1D1<@1+
•! *4:7BK+(q6c++
•! .10+@347</:4710+01+E<B0147147+0390+7<3:0+23<610+
B8B6147/:<10+
–!-</@A34W+@36E<100:34W+@:0/:8816147+
–!,3<6981+51+8/+@347</:471+
•! ! = ,qR "
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
or+
.10+@347</:4710+
•! %8810+;347+147</s41<+510+5B23<6/A340+
•! &10+5B23<6/A340+01+7</59:0147+E/<+941+
635:Q@/A34+51+8O/8834F16147+59+A009+0388:@:7B+
•! (390+/9<340+534@+#`+$8q8+
–!./+5B23<6/A34+107+0/40+94:7B+E9:0C9O1881+
@3<<10E345+P+941+;/<:/A34+51+834F919<+
–!]03:7+/8834F16147W+03:7+</@@39<@:0016147^+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ot+
(3A34+5O/8834F16147+
La section de l’élastique a doublé entre A et B
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ou+
=:/F</661+@347</:471L5B23<6/A34+
•! ./+<18/A34+147<1+8/+@347</:471+17+8/+5B23<6/A34+
107+<1E<B0147B1+E/<+81+5:/F</661+@347</:471L
5B23<6/A34+
•! *4+038:51+/+5O/J3<5+941+5B23<6/A34+51+7GE1+
8:4B/:<1+39+:8+G+/+94+</EE3<7+51+E<3E3<A344/8:7B+
147<1+8/+@347</:471+17+8/+5B23<6/A34+
•! &1+@36E3<716147+107+4366B+635981+5OB8/0A@:7B+
39+635981+51+v394F+
•! ++++++++++++++++++++++++++++++++%+`+!/#+++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ow+
$35981+51+v394F+
A: limite de proportionnalité, B: limite d’élasticité, C: point de rupture
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ox+
=:kB<14710+23<610+51+@347</:4710+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
py+
=:kB<14710+<B/@A340+P+8/+5B23<6/A34+
•! !"#$%&'()K+@3<<10E345+P+8/+E<3E<:B7B+C9OP+94+@3<E0+P+
<1E<145<1+0/+23<61+:4:A/81+83<0C91+8/+23<@1+/+B7B+
09EE<:6B1+]<18/D/A34^+
•! *"#$%&'()+K+@3<<10E345+P+8/+E<3E<:B7B+C9OP+94+@3<E0+
P+@3401<;1<+8/+23<61+3J71491+]/8834F16147^+941+
23:0+C91+8/+23<@1+/+B7B+09EE<:6B1+
–!./+5B23<6/A34+E8/0AC91+0O3JA147+83<0C91+8/+8:6:71+
5OB8/0A@:7B+107+/j1:471+
–!R:+8/+@347</:471+@34A491W+34+/<<:;1+P+8/+@N/<F1+51+
<9E79<1+++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pz+
&36E3<716147+510+A0090+J:383F:C910+
•! *41+J/<<1+6B7/88:C91+<B/F:7+J:14+/9D+7<3:0+7GE10+51+
@347</:471+2345/6147/81>+&O107+94+@36E3<716147+
:037<3E:C91+
•! *4+30+<B/F:7+J:14+P+8/+@36E<100:34W+63:40+J:14+P+8/+
7</@A34+17+14@3<1+63:40+J:14+P+8/+73<0:34+
•! .O30+<B/F:7+534@+5:kB<166147+14+234@A34+51+8/+
5:<1@A34+17+59+0140+51+8/+23<@1+/EE8:C9B1+/EE18B1+
@36E3<716147+/4:037<3E:C91+
•! "8+14+51+6Z61+E39<+810+/97<10+A0090+N96/:40+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pc+
&36E3<716147+510+A0090+J:383F:C910+
•! "80+0347+/900:+510+A0090+51+@340A79A34+:4N363FI41+
•! ./+5B23<6/A34+C91+09J:7+810+6/7B<:/9D+J:383F:C910+
107+5:71+51+7GE1+5B23<6/A34+434L8:4B/:<1+
•! #4+E/<81</+/900:+51+;:0@3LB8/0A@:7B+510+A0090+
J:383F:C910+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
po+
=:/F</661+@347</:471L+5B23<6/A34+
/EE8:C9B+/9+A009+J:383F:C91+
•! 'K+/8834F16147+E<3F<100:2W+147<1+!+17+&+5B23<6/A34+8:4B/:<1+]635981+
%^W+@N/<F1+51+<9E79<1+/j1:471+14+&W+5O/J3<5+E/<A1881W+E9:0+@36E8I71+
•! %4+<39F1K+B41<F:1+/J03<JB1+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pp+
&36E3<716147+147<1+6/7B<:/9+8:4B/:<1+
17+434+8:4B/:<1+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pr+
&36E3<716147+;:0@3LB8/0AC91+
•! "47<359@A34+51+8/+43A34+51+716E0+
–!.10+A0090+@34U34@A20+0O/8834F147+5O941+@1<7/:41+;/819<+17+
C918C91+03:7+8/+59<B1+
–!.10+A0090+B8:6:4147+E<3F<100:;16147+8O1/9W+810+
6388B@9810+F8:00147+8O941+E/<+</EE3<7+P+8O/97<1+
–!#4+E/<81+51+@36E3<716147+;:0@3LB8/0AC91+
•! 'EE8:@/A34+Y:4B0:7NB</E:C91K+:8+2/97+8/:001<+94+@1<7/:4+716E0+
5OBA<16147+E39<+C91+81+A009+0O/8834F1+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pt+
{:0@3LB8/0A@:7B+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pu+
{:0@3LB8/0A@:7B+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
pw+
{:0@3LB8/0A@:7B+
?NB436I41+51+<18/D/A34++
•! "471<E<B7/A34+51+8/+QF9<1+E<B@B51471+
–!+/E<I0+C918C910+6:49710+5OBA<16147W+34+0147+C91+8/+
23<@1+4B@100/:<1+P+8OBA<16147+5:6:491+@1+C9:+E1<617+
5O/@@14791<+8O/6E8:7951+
–! -</;/9D+2/:70+09<+81+7<:@1E0+09</8+]-3|+zxw^+6347<1+C9O/E<I0+rO6:49710+
5OBA<16147W+8/+23<@1+51+7</@A34+5:6:491+51+cc}+
–! R39N/:8+5B6347<1+C9O/E<I0+p+P+r+BA<161470+59+C9/5<:@1E0W+8/+23<@1+:471<41+59+
690@81+5:6:491+51+zr+P+cy+(+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
px+
?NB436I41+5ONG07B<10:0+
•! "8+1D:071+941+5B23<6/A34+
<B0:591881+09:71+P+94+
/8834F16147W+8/+@39<J1+01+
5BE8/@1+;1<0+8/+5<3:71>++
•! R:+34+41+<18/4@1+E/0+
8OBA<16147+39+0:+<:14+4O107+
2/:7W+/9+J397+51+C918C910+
716E0W+34+<1;:147+P+8/+@/01+
5BE/<7+
•! 'EE8:@/A34+/;1@+810+
BA<161470+7GE1+07<1@N:4F++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ry+
'EE8:@/A340+/9D+71@N4:C910+
6G37140:;10+
•! ?/</6I7<10+:6E3<7/470+
–!.1+635981+%+
–!.O/8834F16147+3J7149+
–!=:6:49A34+51+8/+23<@1+14+</EE3<7+/;1@+81+ENB436I41+51+
<18/D/A34+
–!,3<@1+51+<B0:07/4@1+6/D:6/81+
–!'8834F16147+6/D:6/8+E300:J81+
–!~41<F:1+/J03<JB1+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rz+
'97<10+2/@719<0+
•! &36E30:A34+510+A0090+
–!=:0E30:A34+510+QJ<10+17+;/<:/A34+5O3<:147/A34+
•! $35981+5OB8/0A@:7B+5BE145+51+8/+@36E30:A34+
•! =:kB<14@1+5<3:71+•+F/9@N1W+@34@147</A34+14+1/9+
•! ,3<@1K+E890+8/+23<@1+107+B81;B1W+E890+8/+5B23<6/A34+
107+:6E3<7/471+
•! ./+5B23<6/A34+/9F61471+/;1@+81+716E0+
5OBA<16147+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rc+
'97<10+,/@719<0+
•! {:71001+51+5B23<6/A34K++
–!?890+8/+;:71001+51+5B23<6/A34+107+2/:J81W+8OBA<16147+107+
:6E3<7/47+]P+59<B1+:514AC91+5O/EE8:@/A34+51+8/+23<@1^+
–!R:+8/+6:01+14+@N/<F1+107+</E:51W+8/+E1471+107+E890+</:51+
534@+<B0:07/4@1+E300:J81+]-/G83<+zxxy^+
–!?300:J:8:7B+/900:+5O941+@N/<F1+51+<9E79<1+E890+B81;B1+17+
C9/4A7B+5OB41<F:1+/9F61471+++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ro+
'97<10+2/@719<0+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rp+
'97<10+2/@719<0+
•! .3<0+5OBA<16147+09@@100:20W+34+/+519D+ENB436I410+
C9:+01+<B/8:0147+C9:+0347+
–!'9F6147/A34+51+8/+S+039E81001+T+]n9/F1^+
–!'9F6147/A34+51+8/+<:F:5:7B+
–!.10+519D+016J8147+E/</53D/810+17+E19;147+0O1DE8:C91<+14+
</:0344/47+09<+81+2/:7+C91+8OBA<16147+/9F61471+
8O/6E8:7951+59+639;16147W+6/:0+2/:7+/EE/</s7<1+941+
<B0:07/4@1+E890+B81;B1+14+Q4+51+639;16147+++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rr+
'97<10+2/@719<0+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rt+
&347</:471+@36E30B1+
8/+n1D:34++
•! #4+/EE1881+n1D:34W+8/+@347</:471+C9:+039617+941+
E397<1+P+510+23<@10+@3E8/4/:<10+43<6/810+/9D+
FB4B</7<:@10+17+E<3;3C91+941+5B23<6/A34+/EE18B1+
nI@N1+
•! #4+/+941+@347</:471+@36E30B1+/;1@+941+
@36E<100:34+5O94+@37B+17+941+7</@A34+51+8O/97<1+
/:40:+C9O941+€341+4197<1+147<1+810+519D+434+
0396:01+P+@347</:471+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ru+
&347</:471+@36E30B1+
8/+n1D:34++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rw+
&347</:471+@36E30B1+
8/+n1D:34++
•! #4+5:0A4F91++
–!&36E<100:34+5B@147<B1+]/^+
–!&36E<100:34+E/<+@:47</F1+]J^+
–!&36E<100:34+E/<+n/6J/F1+]@^+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
rx+
,8/6J/F1++
•! -<3:0+;/<:/4710+
–!&/0+5O941+AF1+6B7/88:C91+@3:4@B1+147<1+810++519D+
6V@N3:<10+5O94+B7/9+
•! R:+810+519D+J3970+0347+8:J<10W+:8+01+E<359:7+941+6343L@39<J9<1W+
591+P+941+<37/A34+51+@N/@94+510+J3970+
–!%D16E81K+5:/ENG01+2B63</81+147<1+N/4@N1+17+F1439+
•! R:+8O94+510+519D+J3970+107+<1459+038:5/:<1+51+8/+6V@N3:<1+
]14@/07<16147^W+83<0+59+01<</F1W+8/+AF1+0O:4@9<;1+5/40+810+519D+
A1<0+51+0/+834F919<+0:79B0+59+@37B+8:J<1+17+<1071+<1@A8:F41+5/40+
81+zqo+09EB<:19<+
–!%D16E81+N/4@N1+5/40+81+E8/4+2<347/8+]/J59@A34+&,+17+/J014@1+/9+
F1439^+++
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
ty+
,8/6J/F1++
Si les deux bouts de la tige sont solidarisés aux mâchoires, lors du serrage, le 1/3 moyen de
La tige s’incurve tandis que les deux 1/3 extrêmes restent rectilignes. Exemple le tibia qui
ne permet pas de mouvement dans le plan frontal.
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
tz+
(3A34+51+E397<1+@36E30:71+
•! *41+E397<1+@36E30:71+107+941+/003@:/A34+51+519D+6/7B<:/9D+
5:kB<1470W+94:0+038:5/:<16147+17+C9:+E/<7/F147+810+@347</:4710+
/9DC918810+:80+0347+0396:0+14+234@A34+51+819<+635981+5OB8/0A@:7B+
17+819<+636147+5O:41<A1>+]b/J:0@N34F+17+';<:8^+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
tc+
b•81+51+8/+E397<1+@36E30:71+
•!
•!
•!
•!
•!
'9F61471<+8/+01@A34+F83J/81+51+8/+E397<1+
=:003@:1<+810+6359810+51+v394F+510+07<9@79<10+C9:+/003@:147+819<0+1k3<70+
=BE8/@1<+8/+QJ<1+4197<1+N3<0+51+8O30+
=:6:491<+8/+;/819<+737/81+510+@347</:4710+
'44981<+810+1k170+5/4F1<19D+51+@1<7/:410+@347</:4710+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
to+
?397<1+@36E30:71+836J/:<1+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
tp+
(3A34+51+@3L@347</@A34+
La notion de cocontraction se retrouve
dans la poutre composite.
En effet, il y a une double action
1- poutre composite entre os et muscle
2- effet étau entre le muscle agoniste et
son antagoniste, favorisant la
cicatrisation osseuse et correspondant
aux chaînes parallèles
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
tr+
.O30+
•! +,%,-./0.1#%230./43-.5#()6'#3+K+@O107+8/+5:6:49A34+51+<B0:07/4@1+
5O94+6/7B<:/9+0390+8O1k17+51+@N/<F10+<BEB7B10W+5347+8O/6E8:7951+107+
:42B<:19<1+P+8/+;/819<+51+<9E79<1W+6/:0+:459:0147+510+5366/F10+
6:@<30@3E:C910+/9+01:4+51+@1+6Z61+6/7B<:/9>+.1+436J<1+51+
@N/<F10+<BEB7BW+:459:0/47+8/+<9E79<1+14+2/AF91W+107+8:B+P+8O/6E8:7951+
510+@N/<F10>+
•! ,</@79<1+51+2/AF91+K+@36E3<716147+6B@/4:C91+]5O94+6B7/7/<0:14^+
0396:0+P+941+@347</:471+<BEB7B1+5B23<6/A34+6:@<30@3E:C91W+17+
@/001++7</:7+51+2</@79<1+59<+P+;3:<>+
•! b9E79<1+51+714534+5O'@N:881+K+714534+0388:@:7B+14+7</@A34+14+
E1<6/414@1W+U90C9O/9+U39<+39+:8+G+/+<9E79<1>.
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
tt+
.O30+
•! 7)$'$(#-&0.8."#.1#%230+K+@O107+8/+E890+F</451+
@N/<F1+5G4/6:C91W+:4Q4:6147+<BEB7BW+41+
E<3;3C9/47+E/0+8/+<9E79<1+59+6/7B<:/9>+
•! +./+;/819<+51+8/+<B0:07/4@1+P+8/+2/AF91+107W+P+E19+
E<I0W+519D+23:0+63:40+F</451+C91+@1881+51+8/+
<B0:07/4@1+P+8/+<9E79<1>+
schémas tirés de biomecanique
fonctionnelle Dufour, Pillu!
tu+
Téléchargement