Na ịwa ahụ cranio-maxillofacial (CMF), nkenke na nkwụsi ike dị oke mkpa maka nhazi ọkpụkpụ na-aga nke ọma na nsonaazụ onye ọrịa ogologo oge. N'ime usoro nhazi dị iche iche dị taa, nkeCMF nke na-egwupụta onwe ya 1.5 mmtitanium guzopụta dị ka ezigbo ngwọta maka ngwa siri ike na obere ọkpụkpụ.
Ezubere maka obere mkpasu iwe na ndozi a pụrụ ịdabere na ya, a na-eji obere skru a eme ihe n'ọtụtụ ebe na nrụpụta orbital, mgbaji mandibular, na ịwa ahụ ihu ndị ọzọ gbagwojuru anya ebe ma nha na arụmọrụ dị mkpa.
Uru Micro-Size: Kwesịrị ekwesị maka Obere Ọkpụkpụ na Mpaghara Dị Mma
Ihe nkedo nke 1.5 mm titanium nke na-egwupụta onwe ya na-enye uru dị iche na ngwa obere ịwa ahụ. Obere dayameta ya na-ebelata ihe ize ndụ nke ikewa ọkpụkpụ ma na-ebelata trauma ịwa ahụ, na-eme ka ọ dabara adaba maka ọkpụkpụ cortical dị mkpa ma ọ bụ obere mpekere ndị a na-ahụkarị na mgbidi orbital, ọkpụkpụ imi, ma ọ bụ CMF ụmụaka.
N'iji ya na usoro ịghasa buru ibu, nhazi 1.5 mm chọrọ nkwụsị ọkpụkpụ dị ntakịrị n'oge a na-egwupụta ihe, na-echekwa iguzosi ike n'ezi ọkpụkpụ na inye ọbara. Nke a micro-dimension na-enye aka na-agwọ ngwa ngwa ma na-ebelata ahụ erughị ala post-operative maka ndị ọrịa. Na mgbakwunye, njirimara ịkwọ ụgbọ mmiri nke onwe na-ewepụ mkpa ọ dị tupu a gwuo mmiri, na-ebelata oge ọrụ yana ịkwalite nkenke ịwa ahụ na oghere akpọchiri.
Ndakọrịta na nkwụsi ike na efere mkpọchi CMF
Otu n'ime isi ike nke 1.5 mm ịkwọ ụgbọ mmiri nke onwe na-adabere na ndakọrịta enweghị nkebi ya na CMF titanium mkpọchi efere. Mgbe ejikọtara ha ọnụ, ha na-etolite nrụzi kwụsiri ike ma dị nchebe nke na-egbochi ịtọpụ screw, ọbụlagodi n'okpuru nrụgide igwe ma ọ bụ n'akụkụ ọkpụkpụ mkpanaka dị ka mandible.
Ntụ aka nke ịghasa na ịkwọ ụgbọ mmiri na-eme ka oghere efere ahụ dabara nke ọma na nke a pụrụ ịdabere na ya, na-ejigide mkpakọ na-agbanwe agbanwe na interface ọkpụkpụ-efere. Nke a na-ebute oke nkesa ibu yana nkwalite nguzogide obere mmegharị. Ma ejiri ya maka ndozi siri ike na obere mgbaji ma ọ bụ usoro nrụzigharị chọrọ nkwụsi ike contour, nchikota a na-akwado nsonaazụ ụlọ ọgwụ a na-ahụ anya yana iguzosi ike n'ezi ihe.
Ngwa ụlọọgwụ: Nsonaazụ egosipụtara na ịwa ahụ CMF
Ihe mkpuchi nke CMF 1.5 mm titanium egosila nsonaazụ dị mma n'ofe ihe ngosi ụlọ ọgwụ dị iche iche.
Ala Orbital na Mwugharị mgbidi
N'ọkpụkpụ nke orbital, ebe ọkpụkpụ ọkpụkpụ na ohere dị oke, usoro 1.5 mm na-enye ngwọta nhazi ziri ezi. Ndị dọkịta na-awa ahụ nwere ike itinye nchara ma ọ bụ efere titanium dị mkpa na nchekwa iji weghachi olu orbital na-etinyeghị ihe mgbochi anụ ahụ ma ọ bụ mkpọpụta.
Mandibular na Maxillary Obere mgbaji
Maka obere mgbaji mandibular, ọkachasị na mpaghara ụmụaka ma ọ bụ n'ihu, profaịlụ kọmpat nke screw na-eme ka nkwụsi ike zuru oke ma na-ebelata iwe anụ ahụ dị nro.
Zygomatic na ọkpụkpụ imi
N'ime nhụsianya etiti ihu, skru 1.5 mm na-enyere aka nweta ngbanwe ziri ezi nke oghere zygomatic na ọkpụkpụ imi, na-ejigide akara ngosi yana mweghachi ọrụ yana obere akara ngwaike.
Ngwa ụlọ ọgwụ ndị a na-akọwapụta ngbanwe nke sistemu yana mmasị na-eto eto n'etiti ndị dọkịta na-awa maka sistemu ndozi obere na-ejikọta nchekwa, ike na arụmọrụ.
Titanium dị oke elu maka ịdị ndụ ogologo oge
Emepụtara site na titanium ọkwa ahụike, skru ndị a na-egwupụta onwe ha na-eme ka ọ dị elu na nguzogide corrosion. Njirimara Titanium dị fechaa na enweghị ndọta na-eme ka ọ dabara nke ọma maka ntinye CMF, na-akwado osseointegration ma na-ezere mmeghachi ahụ nfụkasị ahụ ma ọ bụ mkpasu iwe. Eriri a na-arụ nke ọma na-eme ka njide na nkwụsi ike, na-eme ka arụ ọrụ nrụzi na-adịte aka ọbụna n'ụdị ọkpụkpụ siri ike.
Mmechi
Ihe nkedo CMF na-egwupụta onwe ya 1.5 mm titanium na-anọchi anya mmalite nke teknụzụ ndozi obere-na-enye ndị dọkịta na-awa ahụ nguzozi zuru oke n'etiti imewe obere akụkụ yana ike arụ ọrụ a pụrụ ịdabere na ya. Ndakọrịta ya na efere mkpọchi CMF, ezigbo biocompatibility, yana nsonaazụ egosipụtara na ngwa orbital na mandibular na-eme ka ọ bụrụ nhọrọ kacha amasị maka usoro nrụpụta siri ike.
Na Shuangyang, anyị na-ahụ maka imewe na imepụta usoro nhazi nke CMF dị elu, gụnyere ịkwọ ụgbọ mmiri na nke aka nke onwe, efere mkpọchi, na ngwọta ahaziri ahaziri maka ịwa ahụ gị.
Oge nzipu: Ọkt-28-2025