Na craniomaxillofacial (CMF) trauma na nwughari, nhọrọ nke ngwa nrụzi na-emetụta nsonaazụ ịwa ahụ, oge ọgwụgwọ na mgbake ndị ọrịa. N'ime ihe ọhụrụ na-eto eto na ntinye CMF,nke1.5mm titanium ihe nkedo onwe ya enwetala nlebara anya dị ukwuu maka ike ya ịhazi usoro ịwa ahụ ka ọ na-ejigide iguzosi ike n'ezi ihe biomechanical.
Edemede a na-enyocha otú imewe nke onwe ya, jikọtara ya na ihe ndị dị na titanium alloy, na-enweta nguzozi dị mma n'etiti nkwụsi ike nke mbụ na njikọ ọkpụkpụ ogologo oge, karịsịa na ọdịdị ihu dị nro dị ka zygomatic arch, orbital rim, na mandibular angle.
Geometry eri na mmalite kwụsie ike
A na-emezi profaịlụ eri nke ihe nkedo CMF na-egwupụta onwe ya iji welie ike ntinye ntinye na ike ndọpụ. Dayameta 1.5 mm, nke a na-ejikarị na etiti ihu na mgbaji orbital, dị ntakịrị iji zere mmebi ọkpụkpụ dị oke ma sie ike iji kwado nchịkọta oge mbụ na ntinye ọrụ.
Oghere eri sara mbara na ogwe a gbajiri agbaji na-enye ohere ịzụrụ ihe siri ike n'ime ma cortical ma nke na-akagbu ọkpụkpụ, na-enye nkwụsi ike ozugbo - ihe dị mkpa n'ịgwọ ọrịa mmalite. Nkwụsi ike a dị mkpa karịsịa na mgbaji akụkụ mandibular, ebe ike masticatory siri ike dị.
Alloy Titanium: Ike na-ezute Biocompatibility
Nhọrọ ihe dị mkpa dị ka ihe eji arụ ọrụ. Alloys Titanium (nke a na-ahụkarị Ti-6Al-4V) eji na skru 1.5 mm CMF na-enye oke ike na ịdị arọ dị oke mma yana ndakọrịta pụrụ iche. N'adịghị ka igwe anaghị agba nchara, titanium anaghị emebi emebi na vivo ma na-ebelata ohere nke mmeghachi ahụ nfụkasị ahụ.
Nke kachasị mkpa, ọdịdị osseointegrative nke titanium na-akwalite ọkpụkpụ ọkpụkpụ na-adịte aka na gburugburu ihe nkedo ahụ, na-eme ka nkwụsi ike na-aga n'ihu n'oge ma na-ebelata ohere nke ịkụnye nsị. Nke a dị oké mkpa n'ọnọdụ ndị na-ewughachi ebe ọ dị mkpa iji dozie ogologo oge, dị ka nrụgharị mandibular post-tumor ma ọ bụ ngbanwe zygomatic post-traumatic.
Usoro ojiji ụlọ ọgwụ: Site na Zygoma ruo Mandible
Ka anyị leba anya ka esi etinye skru nke 1.5 mm titanium onwe ya na ntọala ụlọ ọgwụ:
Mgbaji Zygomaticomaxillary Complex (ZMC): N'ihi ịdị mgbagwoju anya anatomi na ịchọ mma dị n'etiti ihu, ntinye nkenke nkenke dị mkpa. Igwe ihe nkedo nke onwe na-ebelata njikwa intraoperative ma melite njikwa trajectory screw, na-eme ka mbelata na nhazi nke ọma.
Ndozi Ala Orbital: N'ọkpụkpụ nke orbital dị mkpa, ịkwọ ụgbọ ala nwere ike imebi iguzosi ike n'ezi ihe. Ihe nkedo nke na-egwupụta onwe ya na-enye nrụzi echekwabara na obere mmerụ ahụ ọkpụkpụ, na-akwado ntupu ma ọ bụ ihe etinyere efere eji wughachi ala orbital.
Ọkpụkpụ akụkụ Mandibular: Mgbaji ndị a nọ n'okpuru nrụgide ọrụ dị elu. Ihe nkedo na-egwupụta onwe ya na-enye nkwụsi ike mmalite siri ike, na-ebelata obere mmegharị na ịkwado ọrụ mmalite na-emebighị ọgwụgwọ ọkpụkpụ.
Ịwa ahụ emelitere yana nsonaazụ ndị ọrịa
Site n'usoro usoro, iji 1.5 mm screws titanium skru nke onwe na-atụgharị n'ime oge ọrụ dị mkpụmkpụ, mbelata ojiji ngwa ọrụ, yana usoro ịwa ahụ ole na ole - ihe niile na-enye aka na-ebelata ihe ize ndụ intraoperative na imeziwanye arụmọrụ n'ime ụlọ ọrụ.
Maka onye nrịanrịa, uru ya na-adọrọ adọrọ: mgbake ngwa ngwa, ihe ize ndụ nke ibute ọrịa belata n'ihi mbelata ịwa ahụ, yana ọgwụgwọ kwụsiri ike karị. N'okwu metụtara ọtụtụ saịtị mgbawa, skru ndị a na-ekwe ka ndị dọkịta na-awa ahụ rụọ ọrụ ngwa ngwa na nke ọma na-emebighị arụmọrụ biomechanical.
Nhazi nke CMF 1.5mm titanium nke na-egwupụta onwe ya na-egosipụta ka injinia na-eche echiche-ruo n'ihe na jiometry eri-nwere ike ibute mmelite bara uru na nsonaazụ ịwa ahụ. Ma na trauma ma ọ bụ nrụgharị ahọpụtara, obere ihe a na-etinye n'ime ahụ siri ike na-akwalite ma izizi ịwa ahụ yana ahụike onye ọrịa ogologo oge.
Na Shuangyang Medical, anyị na-enye OEM na ngwọta omenala maka screws titanium CMF, na-eme ka a pụrụ ịdabere na ya na usoro ịwa ahụ na-achọsi ike. Ọ bụrụ na ị na-achọ ịkwalite sistemu ndozi gị site na teknụzụ ịkwọ ụgbọ ala dị oke ọnụ, ndị otu anyị dị njikere inye aka na nghọta ụlọ ọgwụ na nkwado teknụzụ.
Oge nzipu: Jul-25-2025