PEEK Ihe Ọgwụgwọ Ọkpụkpụ Ọkpụkpụ
A na-eji cages spinal PEEK, nke a na-akpọkwa cages interbody fusion, na usoro njikọ ọkpụkpụ azụ iji dochie diski azụ azụ mebiri emebi ma nye ebe dị mma maka vertebrae abụọ iji jikọta ọnụ.A na-edobe oghere njikọ njikọ PEEK n'etiti vertebra abụọ a ga-ejikọta.
Nkọwa ngwaahịa
Nhazi elu eze Covex
Ọ dabara nke ọma na nhazi ahụ nke vertebral endplate
PEEK ihe
Modules na-agbanwe ọkpụkpụ kacha nso Radiolucent
Oghere zuru oke maka grafting ọkpụkpụ
Melite ọnụego infusion
Isi ụdị mgbọ
Mfe ntinye
Mmetụta onwe ya n'oge a na-etinye ya
Akara onyonyo atọ
Ọ dị mfe maka ọnọdụ n'okpuru X-ray
Ndụmọdụ ahụike
Kedu ihe bụ TILF?
TLIF bụ ụzọ dị n'otu maka njikọta mmekọrịta mmadụ na ibe ya iji weghachi ogologo oghere intervertebral nkịtị na lumbar spine physiological lordosis.Usoro TLIF bụ nke mbụ Harms kọrọ na 1982. A na-eji usoro azụ azụ, nke na-abanye n'ọkpụkpụ azụ azụ site n'otu akụkụ.Iji nweta njikọ vertebral nke akụkụ abụọ, ọ dịghị mkpa itinye aka na ọwa mmiri etiti, nke na-ebelata ihe omume nke cerebrospinal fluid leakage, ọ dịghị mkpa ịgbatị mgbọrọgwụ akwara na akpa dural nke ukwuu, ma na-ebelata ohere nke mmebi akwara.A na-echekwa lamina akụkụ na nkwonkwo ihu, ebe ọkpụkpụ ọkpụkpụ na-abawanye, 360 ° fusion ga-ekwe omume, a na-echekwa ligaments ndị na-egbuke egbuke na nke na-ejikọta ọnụ, nke nwere ike wughachi usoro mgbatị azụ nke ọkpụkpụ azụ nke lumbar.
Kedu ihe bụ PILF?
PLIF (n'azụ lumbar interbody fusion) bụ usoro ịwa ahụ maka fusing lumbar vertebrae site na iwepu diski intervertebral ma dochie ya na oghere (titanium).A na-emezi vertebrae ahụ site na onye na-edozi ihe n'ime (transpedicular instrumented dorsal WK fusion).PLIF bụ ọrụ siri ike na ọkpụkpụ azụ
N'adịghị ka ALIF (n'ihu lumbar intervertebral fusion), a na-arụ ọrụ a site na azụ, ntụgharị site na azụ.Ụdị ịwa ahụ nke PLIF bụ TLIF ("transforaminal lumbar interbody fusion").
Kedu ka o si arụ ọrụ?
Oghere PEEK cervical dị nnọọ rediolucent, bio-inert, yana dakọtara na MRI.Ụlọ ahụ ga-arụ ọrụ dịka onye na-ejide ohere n'etiti vertebrae emetụtara, mgbe ahụ ọ na-enye ohere ka ọkpụkpụ na-eto eto ma mesịa ghọọ akụkụ nke ọkpụkpụ azụ.
Ngosipụta
Ihe ngosi nwere ike ịgụnye: discogenic / facetogenic ala azụ mgbu, neurogenic claudication, radiculopathy n'ihi foraminal stenosis, lumbar degenerative spinal nrụrụ gụnyere symptomatic spondylolisthesis na degenerative scoliosis.
Uru
Ngwakọta ọnụ ụlọ siri ike nwere ike iwepụ mmegharị ahụ, mee ka ohere maka mgbọrọgwụ akwara dị ike, mee ka ọkpụkpụ ahụ guzosie ike, weghachite nhazi nke ọkpụkpụ azụ, ma wepụ ihe mgbu.
Ihe nke fusion onu
Polyethertherketone (PEEK) bụ biopolymer na-adịghị amịpụta nke ejirila na ụlọ ọrụ dị iche iche gụnyere ngwaọrụ ahụike.Ngwongwo PEEK bụ ihe dakọtara, rediolucent, ma nwee ụdị ngbanwe dị ka ọkpụkpụ.