[Analysis of restraint of the femur head. Experimental study of allograft of cold bone and autoclaved bone to kill the HIV virus].
The retrovirus S.I.A.D. grown in marrow bone and iatrogenic infections may be possible after bone graft in following total hip arthroplasties. Previous investigators proposed several methods to kill the virus, but without bacteriological safety. They found 20 to 55% of loss on mechanical properties. The present study reports the response of autoclaved femoral heads compression testing on material machine Model 1026 Instron. The stress response of marrow bone to stains showed a classic peak and with linear regression study we saw a relationship between autoclaved bone and cold bone. The cortical bone resists to strains highly 12% of load.
Allogo
J J
JJ
Laboratoire d'Anatomie, Faculté de Médecine, Grange Blanche, Lyon.
Fischer
L P
LP
Gonon
G P
GP
Minchella
P
P
Fessy
M H
MH
Clermont
N
N
Morin
A
A
D000368:Aged; D016025:Bone Transplantation / Q000009:adverse effects*; D016022:Case-Control Studies; D003080:Cold Temperature; D005260:Female; D015497:HIV-1 / Q000472:pathogenicity*; D006622:Hip Prosthesis / Q000009:adverse effects*; D006358:Hot Temperature; D006801:Humans; D016014:Linear Models; D008297:Male; D012149:Restraint, Physical; D012307:Risk Factors; D013242:Sterilization; D013314:Stress, Mechanical; D014184:Transplantation, Homologous
Analyse des contraintes de l'extrémité supérieure du fémur. Etude expérimentale allogreffes os congelés - os autoclaves en vue de la destruction du virus H.I.V.