Thepedicle screw systemndi njira yachipatala yomwe imagwiritsidwa ntchito popanga opaleshoni ya msana pofuna kukhazikika komanso kusakaniza msana.Zimapangidwa ndi zomangira za pedicle, ndodo yolumikizira, wononga screw, Crosslink ndi zida zina za hardware zomwe zimakhazikitsa dongosolo lokhazikika mkati mwa msana.
Nambala ya "5.5" imatanthawuza kukula kwa msana wa spinal pedicle screw, womwe ndi mamilimita 5.5. Mtsuko wa msana uwu wapangidwa kuti upereke kukhazikika kwapamwamba komanso kukhazikika panthawi ya kusakanikirana kwa msana, kuthandiza kuchepetsa chiopsezo cha zovuta komanso kusintha zotsatira za odwala.Amagwiritsidwa ntchito pochiza matenda osokoneza bongo, stenosis ya msana, scoliosis, ndi zina za msana.
Amene amafunikiraspine pedicle screw system?
Thespinal pedicle screw systemamagwiritsidwa ntchito pa opaleshoni ya msana kuti apereke bata ndi kuthandizira msana. Amagwiritsidwa ntchito pochiza matenda monga degenerative disc matenda, spinal stenosis, scoliosis, ndi fractures ya msana. Izi za titaniyamu pedicle screws zapangidwa kuti zipereke kukhazikika kotetezeka ndi chithandizo ku msana, kulola kugwirizanitsa bwino ndi kukhazikika kwa vertebrae yomwe yakhudzidwa. Dongosolo la spinal screw nthawi zambiri limagwiritsidwa ntchito ndi maopaleshoni am'mafupa ndi ma neurosurgeon omwe amapanga maopaleshoni a msana.
Ngongole yayikulu yoyenda
Kusweka kwapadera kumachepetsa zitsulo zachitsulo ndi kuyabwa kwa minofu.
Kukometsedwa kwa screw profile kumachepetsa kumverera kwa thupi lakunja.
Kuchepetsa mipata ndi zida zapadera zochepetsera zimatha kubwezeretsa kutalika kwa vertebral.
Mapangidwe a ulusi wapawiri wa cortical ndi cancellous bone motsatana, amakulitsa kugula kwa wononga, koyenera kufalikira kwa mafupa a odwala.
Self-tapping screw nsonga imapangitsa kulowetsako kukhala kosavuta.
1. Cortical Thread
2.Cancellous Thread
3.Chidziwitso Chodzigunda
Breakable set screw imalepheretsa kuwonongeka kwa ulusi chifukwa chochita mopambanitsa.
Ulusi wokhotakhota umalepheretsa kuti screw ibwerere.
Mapangidwe a ulusi wosongoka poyambira amalepheretsa ulusi wopingasa, ndikupangitsa kuyikako kukhala kolondola.
12.5N
-5⁰ ulusi wa ngodya
Mtundu wa Buckle Crosslink
35 ° osiyanasiyana zoyenda
Ntchito yosavuta komanso yosinthika
Chepetsani kugunda kwamtima Limbikitsani mgwirizano wa mafupa
Kufupikitsa nthawi yobwezeretsa
Sungani nthawi yokonzekera opareshoni, makamaka pazadzidzidzi
Tsimikizirani 100% kutsata mmbuyo.
Wonjezerani chiwongola dzanja
Chepetsani ndalama zoyendetsera ntchito
Chitukuko chamakampani opanga mafupa padziko lonse lapansi.
Zida zosakhwima komanso zodalirika zimapereka chidziwitso chokhutiritsa kwa maopaleshoni.
Perekani kusinthika kwapambuyo, kosalekeza kwa chiberekero monga chothandizira kusakanikirana kwa zizindikiro zotsatirazi: matenda osokoneza bongo (omwe amatanthauzidwa ngati ululu wammbuyo wa chiyambi cha discogenic ndi kuwonongeka kwa diski yotsimikiziridwa ndi mbiri yakale ndi maphunziro a radiographic); spondylolisthesis; kuvulala (mwachitsanzo, kuthyoka kapena kusuntha); stenosis ya msana; zopindika (ie, scoliosis, kyphosis ndi/kapena lordosis); chotupa; pseudarthritis; ndi/kapena analephera maphatikizidwe m'mbuyomu.