6.
YEKUN
Təcrübə nəticələri dizayn etdiyimiz vintin sümükdən boşalmanın hər üç
mexanizmasında da kontrol qrupuna görə daha dayanıqlı olduğunu göstərdi. Üç ayrı
mexanizma arasından xüsusilə maksimum ekstraksiya torq qrupunda daha əhəmiyyətli
nəticələr əldə edildi. Kompressiya qüvvətinin tətbiqi qrupunda təcrübə və kontrol alt
qrupları arasında digər qüvvət tətbiqlərinə görə daha az fərq qeyd edildi. Bu nəticələrə
əsaslanaraq xəstələrin erkən mobilizasiya edilərək sınıq tərəfə tam yük verə biləcəyi
iddia edilə bilməz.
Daha əvvəlki təcrübələrdə də göstərildiyi kimi PMMA-nın toxumalara zərər verəcək
dərəcədə eqzotermik təsirini müşahidə etmədik. Təcrübəmizdəki tək vint yerinə klinik
müalicədə məsləhət görülən üç vintdən sement göndərilərkən daha çox eqzotermik
reaksiya gözlənə bilər. Amma yenə də cəmi 3 ml sement göndəriləcəyi üçün temperatur
osteonekroz əmələ gətirəcək qədər artmayacaqdır.
Təcrübəmizin nəticələrinə görə dizayn etdiyimiz vintin PMMA ilə auqmentasiyası
sümük fiksasiyasının gücünü artırır. Bu biomexaniki təcrübə nəticələrinə əsaslanaraq
metodun klinikadə tətbiq edilməsi və in vivo nəticələrinin qiymətləndiriməsi lazımdır.
62
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8. ƏLAVƏLƏR
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