Cannulated Screw System Iine Akasiyana Saizi uye Dhizaini
Zvimiro zve cannulated bone screws
1. Anatomical reduction (intra-articular fracture), kuderedzwa kwakaringana kusati kwaiswa screw.
2.Kugadziriswa kwakagadzikana, nekutungamira kwakaringana kweKirschner waya, compressive fixation pakati pekuputsika kunopera.
3.Kuchengetedza ropa, nhanho dzekushanda dzakareruka, kukuvara kudiki kwetishu.
4. Iyo chaiyo yakagadziriswa / yakagadzikana chimiro inobvumira kufamba kwekutanga.
Zvigadzirwa Zvakanakira
●Titanium alloy zvinhu zvine biocompatibility zviri nani, uye CT neMRI zvinowirirana.
●Iyo notch yemusoro wembambo yakaderera kuderedza kupindira kune yakatenderedza tishu.
●Ipa 1 / 3 shinda, hafu yeshinda uye yakazara shinda dhizaini.
●Musoro wega wega tapping uye wega dhizaini dhizaini, iri nyore kushanda uye zvinobudirira kupfupisa nguva yekushanda.
●Kuita kwepamusoro kwematriangular blades kunoita kuti idyare uye kubvisa screw zviri nyore.
●Mushure mekuiswa, inogona kuchengeta compression basa pasi penguva nenguva.
●Musoro weTorx unogona kudzorwa zvirinani uye kudzivirira kusvetuka.