Anatomical orbital plate plate

Na anatomi, orbit bụ oghere ma ọ bụ oghere nke okpokoro isi nke anya na ngwa ya dị."Orbit" nwere ike na-ezo aka na oghere ọkpụkpụ.Olu nke orbit na onye toro eto bụ 30 milliliters, anya nwere 6.5 ml nke mkpokọta.Ihe dị n'ime orbital gụnyere anya, orbital na retrobulbar fascia, mọzụlụ extraocular, akwara cranial, arịa ọbara, abụba, gland lacrimal na akpa ya na duct, nku anya, medial na mpụta palpebral ligaments, ịlele ligaments, nkwusioru ligament, septum. , ciliary ganglion na obere irighiri irighiri akwara.

The orbits bụ conical udi ma ọ bụ akụkụ anọ pyramidal cavities, meghere n'ime ihu n'etiti ihu na-atụ aka azụ n'ime isi.Ihe mgbakwasị ụkwụ, ọnụ ọnụ ọnụ na mgbidi anọ mejupụtara nke ọ bụla.

Mgbidi ọkpụkpụ nke ọwa mmiri na-efe efe n'ime mmadụ bụ mosaic nke akụkụ asaa dị iche iche nke embryologically, mejupụtara ọkpụkpụ zygomatic n'akụkụ ya, ọkpụkpụ sphenoid, na nku ya dị ntakịrị na-eme ka ọwa mmiri anya na nku ya ka ukwuu na-akpụ akụkụ azụ nke ọkpụkpụ ọkpụkpụ. , ọkpụkpụ maxillary dị ala na etiti nke, yana ọkpụkpụ lacrimal na ethmoid, na-etolite mgbidi etiti nke ọwa mmiri orbital.Mkpụrụ ndụ ikuku ethmoid dị ezigbo mkpa, na-etolitekwa ihe a maara dị ka papyracea lamina, ihe ọkpụkpụ kachasị dị nro na okpokoro isi, na otu n'ime ọkpụkpụ na-agbajikarị na trauma orbital.

A na-emepụta mgbidi dị n'akụkụ site na usoro ihu nke zygomatic na nke ọzọ site na efere orbital nke nku ka ukwuu nke sphenoid.Ọkpụkpụ na-ezukọ na suture zygomaticosphenoid.Mgbidi dị n'akụkụ bụ mgbidi kacha sie ike nke orbit, ọ bụ elu kachasị ekpughere, ọ dị mfe ịhụ nke ukwuu na-adịghị ike na trauma.

Mgbidi mgbidi orbital nke dị ala bụ mgbaji a na-ahụkarị na mgbawa orbital blowout, nke na-ebutekarị nsogbu dị ka enophthalmic invagination, nsogbu mmegharị anya, diplopia na mgbawa anya, nke na-emetụta ọrụ na ọdịdị ahụ nke ọma.Maka mgbaji mgbawa orbital, a ga-arụ ọrụ ịwa ahụ ozugbo enwere ike mgbe mwakpo intraocular karịrị 2mm na mpaghara mgbaji ahụ ka ukwuu dịka CT kwadoro.N'ịrụzi mgbaji orbital, ihe ndị a na-ejikarị arụ ọrụ gụnyere hydroxyapatite ọkpụkpụ artificial, porous polyethylene polymer synthetic material, hydroxyapatite complex na titanium metal metal.N'ihi na orbital idozi implant ihe nhọrọ, ezigbo implant ihe kwesịrị inwe ndị na-esonụ e ji mara: ezi ndu ndakọrịta, mfe ịkpụzi na enịm ke orbit mgbidi ntụpọ akụkụ, mfe ike idowe ya udi support orbital ọdịnaya ka ịnọgide na-enwe nkịtị anya ọnọdụ, nwere ike dochie anya. ihe na-efunahụ nke orbital ma na-amụba ụda oghere nke orbital, nkwalite CT olu iji kwado nleba anya mgbe arụchara ọrụ gasịrị.Ebe ọ bụ na ntanetị titanium dị mfe ịkpụzi ma nwee nhazi dị mma, ọ nweghị mmetụta uche, carcinogenesis na teratogenicity na kọntaktị na ahụ mmadụ, ọ pụkwara ijikọ ya nke ọma na ọkpụkpụ ọkpụkpụ, epithelium na anụ ahụ na-ejikọta ya, ya mere, ọ bụ ihe kachasị mma nke ígwè na biocompatibility. .

Emebere Plates Orbital Preformed site na data nyocha CT.Efere ndị a nwere ihe etinyere nke na-akpachi anya n'ihe gbasara ọdịdị anụ ahụ nke ala orbital mmadụ na mgbidi etiti ma e bu n'obi were ya na trauma craniomaxillofacial nhọrọ.Udi akụkụ atọ emeziri nke ọma: Emebere ya maka obere ịgbagọ na ịcha nke na-ebelata oge achọrọ iji megharịa efere.N'akụkụ efere a kpụkọrọ akpụkọ: Maka ntinye efere dị mfe site na mbepụ akpụkpọ ahụ yana obere nnyonye anya n'etiti efere na anụ ahụ dị nro gbara ya gburugburu.Nhazi nkewa: Iji hazie nha efere iji leba anya na mbara ala orbital yana idowe akuku efere contoured nwere obere akụkụ dị nkọ.Mpaghara siri ike: Na-eweghachi ọdịdị ahụ n'ala azụ orbital iji nyere aka idowe ọnọdụ ziri ezi nke ụwa.ngwọta zuru oke maka ịrụzi ala orbital na nwughari.