I-Tibial intramedullary nailyi-i-orthopedic implanteklanyelwe ngokukhethekile ukuzinza nokusekela ukuphuka kwe-tibia (ithambo elikhulu emlenzeni ophansi). Le ndlela yokuhlinza idumile ngoba ayingenisi kancane, ikhuthaza ukuphulukiswa okusebenzayo kokuphuka, futhi ivumela ukuhlangana kwesiguli kusenesikhathi.
II-MASTIN intramedullary nailinduku ende, encane efakwa kumsele we-medullary we-tibia. I-canal idlula phakathi nendawo ye-tibia futhi inikeza indawo eqinile, ezinzile ukuze uzipho lulungiswe. Ukuhlinzwa ngokuvamile kwenziwa ngokusebenzisa i-incision encane eduze kwedolo noma i-ankle, futhi i-intramedullary nail ifakwe kuyo. Once thei-intramedullary nailifakiwe, izikulufu zisetshenziswa ekugcineni ngakunye ukuze kulungiswe ngokuqinile ethanjeni.
Iisethi ye-intramedullary nailiqukethe i-MASTIN tibial nail, i-end cap, i-DCD yokukhiya ibhawudi, ibholidi yokukhiya njll izingxenye.
Izinzuzo zeUchwepheshe Tibial Nail
1.Iphrofayili ephansi ekugcineni kwe-proximal
2.Imbobo yokucindezela ye-axial elawulekayo, Ibanga eliphezulu lokucindezela liyi-7mm
3. Idizayini ye-anteflexion engu-9 ukuze kube lula ukufaka izinzipho
Izinketho zokukhiya eziseduze:
Izinketho ezintathu zokukhiya ezintsha, ezihlanganiswe nezikulufu zokuvala amathambo ezikhansela, zikhuphula ukuzinza kwesiqephu esiseduze sokuphuka kwesithathu okusondelene.
Izinketho ezimbili zokukhiya ezisezingeni eliphezulu ze-medio-lateral zinika amandla ukucindezelwa okuyinhloko noma ukuguqulwa kwesibili okulawulwayo.
I-End cap ivimbela ukungena kwezicubu futhi yenze kube lula ukukhipha izinzipho
I-end cap engu-0mm ihlala ishaqekile ngezipikili ezingu-5mm kanye nezigqoko zokugcina ezingu-10mm zandisa ubude bezinzipho uma uzipho lufakwe ngaphezulu.
I-Cannulated
Ikhefu elizikhiyayo lokuthatha ikhephu lokugcina kalula kanye nokulifaka kalula
Izinketho ezithuthukisiwe zokukhiya i-distal:
Inketho yokukhiya i-Distal oblique ukuvimbela ukulimala kwezicubu ezithambile futhi kwandise ukuzinza kwe
ucezu olukude
Izinketho zokukhiya i-ML ezimbili kanye ne-AP eyodwa zokuzinza kwengcezu ye-distal
I-Cancellous bone locking screws:
Ikhonjiswe kuzinketho ezintathu zokukhiya eziseduze zawo wonke amadayamitha wezinzipho ze-tibial
Idizayini eyinhloko ekabili yokuthenga okulungiselelwe ethanjeni elikhansela
I-Unicortical
Ubude: 40 mm–75 mm
Izikulufu zokukhiya ezijwayelekile:
Isigaba esiphambanayo esikhulu sokumelana okuthuthukisiwe kwemishini
Φ4.0 mm ku-Φ8.0 mm kanye no-Φ9.0 mm izinzipho ze-tibial, ubude: 28 mm–58 mm
Φ5.0 mm ku-Φ10.0 mm izinzipho ze-tibial, ubude: 28 mm–68 mm