Isistimu Yesikulufu Engakhiyi
Imininingwane Yemikhiqizo
Yenziwe ngezinto ze-TC4.
Izinhlobo zezikulufu yi-HA cortical bone screw, i-HB cancellous bone screw nesikulufa sokukhiya se-HC.Izikulufu ze-HB ziyatholakala ngomucu ogcwele nohhafu.
Izikulufu ezinosayizi abahlukene zinezinsimbi zokuhlinza ezihambisanayo.
Osayizi be-HA: Φ2.0, Φ2.5,Φ2.7, Φ3.5, Φ4,5
Ubukhulu be-HB;Φ4.0igcwele, Φ4.0uhhafu, Φ6.5 igcwele, Φ6.5 isigamu
Amathiphu Ezokwelapha
Izikulufu ezijwayelekile ze-cortical zisetshenziselwa amathambo e-diaphyseal, anekhanda elilinganayo (3.5 + 4.5) kanye nemicu e-asymmetrical.
Izikulufu ezijwayelekile zokukhansela zisetshenziselwa i-metaphysis noma i-epiphysis, enobubanzi obukhulu bangaphandle kanye nentambo ejulile.
Ubuchwepheshe besikulufu se-Lag bunezingxenye ezimbili zomshini: 1 amandla okuzungeza (amandla okushayisana) eduze kwentambo, 2 amandla e-axial lapho iqina, isikulufu sesikulufu noma imbobo yokuslayida ivumela ibhulokhi yokuphuka kwe-contralateral ukuthi idonselwe ngasekhanda le-screw.
Ukuhlukaniswa kwezikulufu
Isikulufu esijwayelekile se-cortical, sethambo le-diaphyseal, ikhanda elilinganayo, intambo e-asymmetrical.
Isikulufu esijwayelekile sokukhansela, esisetshenziselwa i-metaphysis noma i-epiphysis, ububanzi bangaphandle obukhulu, intambo ejulile.
Ezinye izikulufo ezikhethekile
1. Isikulufu esomile, ukungqubuzana okuncane phakathi kwethambo nepuleti
2.Isikulufu sokukhiya, ukukhiya kwekhanda nepuleti (i-engeli elungisiwe)
3. Isikulufu se-Schanz, esisetshenziselwa ubakaki wokulungisa wangaphandle
2.0HA
2.5HA
2.7 HA
3.5HA
4.0 HB isigamu
I-4.0HB igcwele
4.5HA
6.5HB Okugcwele
6.5HB Ingxenye