Masu rarrabawa da ke kwatanta masu siyar da keji suna kallon darajar PEEK da farashin kowace raka'a, sannan a ɗauka sauran suna da musanyawa. Ba haka ba. Cage TLIF ko PLIF ƙaramar na'ura ce mai haɗaɗɗiyar lissafi wacce dole ne ta sami abubuwa da yawa daidai lokaci ɗaya - sawun ƙafa, tsayi, kusurwar lordotic, ƙarshen.
Yawancin masu rarrabawa da ke kwatanta masu samar da dunƙule na pedicle suna farawa da farashin naúrar akan skru na monoaxial da polyaxial, sannan suyi aiki da baya daga can. Wannan shine wurin shigar da ba daidai ba. Tsarin dunƙulewa ba guda ɗaya bane - cikakken aikin tiyata ne wanda dole ne ya haɗu tare a cikin zaɓin dunƙulewa.
A cikin hanyar TLIF ko PLIF, likitan tiyata yana aiki ta hanyar corridor mai faɗin santimita kaɗan, tare da tushen jijiya mai fita yana zaune daidai a gefen tashar aiki. Babu wani layin kai tsaye na gani don tabbatar da matsayi na keji - likitan likitan yana karanta C-arm, akai-akai, yana dogara da abin da