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"471<E<B7/A34+51+8/+QF9<1+E<[email protected]+ –!+/E<I0+C918C910+6:49710+5OBA<16147W+34+0147+C91+8/+ 23<@[email protected]/:<1+P+8OBA<16147+5:6:[email protected]+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+ [email protected]+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/[email protected]<J1+01+ 5BE8/@1+;1<0+8/+5<3:71>++ •! R:+34+41+<18/[email protected]+E/0+ 8OBA<16147+39+0:+<:14+4O107+ 2/:7W+/9+J397+51+C918C910+ 716E0W+34+<1;:147+P+8/+@/01+ 5BE/<7+ •! 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R:+810+519D+J3970+0347+8:J<10W+:8+01+E<359:[email protected]<J9<1W+ 591+P+941+<37/[email protected]/@94+510+J3970+ –!%D16E81K+5:/ENG01+2B63</81+147<1+N/[email protected]+17+F1439+ •! R:+8O94+510+519D+J3970+107+<1459+038:5/:<1+51+8/[email protected]:<1+ ]14@/07<16147^W+83<0+59+01<</F1W+8/+AF1+0O:[email protected]<;1+5/40+810+519D+ A1<0+51+0/+834F919<+0:[email protected]+8:J<1+17+<1071+<[email protected]:F41+5/40+ 81+zqo+09EB<:19<+ –!%D16E81+N/[email protected]+5/40+81+E8/4+2<347/8+]/[email protected]+&,+17+/[email protected]+/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<[email protected]:71+ •! *41+E397<[email protected]:71+107+941+/003@:/A34+51+519D+6/7B<:/9D+ 5:kB<1470W+94:0+038:5/:<16147+17+C9:+E/<7/[email protected]</:4710+ /9DC918810+:80+0347+0396:[email protected]+51+819<+635981+5OB8/0A@:7B+ 17+819<+636147+5O:41<A1>+]b/J:[email protected]+17+';<:8^+ schémas tirés de biomecanique fonctionnelle Dufour, Pillu! tc+ b•81+51+8/+E397<[email protected]:71+ •! •! •! •! •! '9F61471<+8/[email protected]+F83J/81+51+8/+E397<1+ =:003@:1<+810+6359810+51+v394F+510+07<[email protected]<10+C9:+/003@:147+819<0+1k3<70+ =BE8/@1<+8/+QJ<1+4197<1+N3<0+51+8O30+ =:6:491<+8/+;/819<+737/[email protected]</:4710+ '44981<+810+1k170+5/4F1<[email protected]<7/:[email protected]</:4710+ schémas tirés de biomecanique fonctionnelle Dufour, Pillu! to+ ?397<[email protected]:71+836J/:<1+ schémas tirés de biomecanique fonctionnelle Dufour, Pillu! tp+ ([email protected]@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'#[email protected]+8/+5:6:49A34+51+<B0:07/[email protected]+ 5O94+6/7B<:/[email protected]/<F10+<BEB7B10W+5347+8O/6E8:7951+107+ :42B<:19<1+P+8/+;/819<+51+<9E79<1W+6/:0+:459:0147+510+5366/F10+ 6:@<[email protected]:C910+/9+01:[email protected]+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+ [email protected]/<F10>+ •! ,</@79<1+51+2/[email protected]<716147+6B@/4:C91+]5O94+6B7/7/<0:14^+ 0396:[email protected]</:471+<BEB7B1+5B23<6/A34+6:@<[email protected]: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/[email protected]+U90C9O/9+U39<+39+:8+G+/+<9E79<1>. schémas tirés de biomecanique fonctionnelle Dufour, Pillu! tt+ .O30+ •! 7)$'$(#-&0.8."#.1#%[email protected]+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/[email protected]+P+8/+2/AF91+107W+P+E19+ E<I0W+519D+23:0+63:40+F</[email protected]+51+8/+ <B0:07/[email protected]+P+8/+<9E79<1>+ schémas tirés de biomecanique fonctionnelle Dufour, Pillu! tu+