Xauv Ntsia Hlau: Nkag siab txog nws txoj haujlwm thiab qhov tseem ceeb
Thaum nws los txog rau kev phais orthopedic, kev siv cov locking screws yog qhov tseem ceeb rau kev txhim kho pob txha. Cov ntsia hlau no yog tsim los muab kev kho kom ruaj khov ntawm cov pob txha thiab cov khoom cog, tiv thaiv kev txav mus los thiab tso cai rau kev kho kom zoo. Hauv tsab xov xwm no, peb yuav tshawb xyuas cov haujlwm thiab qhov tseem ceeb ntawm kev xauv cov ntsia hlau, lawv ua haujlwm li cas, thiab ntau hom muaj.
Locking Screw yog dab tsi?
Lub xauv ntsia hlau yog ib hom pob txha ntsia hlau uas tsim los txhawm rau txhawm rau txhawm rau cog thiab pob txha ua ke, muab kev ruaj khov thiab ruaj ntseg. Tsis zoo li cov ntsia hlau ib txwm siv, uas tso siab rau cov xov ntawm cov ntsia hlau los tuav cov pob txha nyob rau hauv qhov chaw, xauv cov ntsia hlau yog tsim los ntsuas lub taub hau ntsia hlau rau qhov cog, tso cai rau kev sib txuas ntau dua.
Yuav Ua Li Cas Xauv Screws Ua Haujlwm?
Xauv cov ntsia hlau ua haujlwm los ntawm kev tsim kom muaj kev sib txuas ruaj khov ntawm cov pob txha thiab cov khoom cog. Lub taub hau ntsia hlau yog tsim los ua kom haum rau hauv lub xauv mechanism ntawm qhov cog, uas tiv thaiv kev txav mus los. Qhov kev txhim kho nruj no tso cai rau kev kho kom zoo thiab txo qhov kev pheej hmoo ntawm kev cog hniav tsis ua haujlwm.
Qhov tseem ceeb ntawm Locking Screws
Kev siv cov ntsia hlau xauv yog qhov tseem ceeb hauv kev phais orthopedic rau ntau yam laj thawj. Ua ntej thiab qhov tseem ceeb, lawv muab qhov ruaj khov thiab ruaj ntseg fixation, tso cai rau kev kho kom zoo thiab txo qhov kev pheej hmoo ntawm kev cog qoob loo. Tsis tas li ntawd, xauv cov ntsia hlau yog qhov tshwj xeeb tshaj yog rau cov neeg mob uas muaj pob txha tsis zoo lossis cov txheej txheem kev ntxhov siab, vim lawv tuaj yeem muab kev txhawb nqa ntxiv thiab ruaj khov.
Hom Xauv Ntsia Hlau
Muaj ntau ntau hom kev xauv cov ntsia hlau muaj, txhua tus muaj nws tus kheej tsim thiab ua haujlwm. Qee hom muaj xws li:
Cannulated Xauv Screws
Cannulated locking screws yog tsim los nrog lub qhov nruab nrab hollow, tso cai rau kev ntxig ntawm cov lus qhia xaim. Hom ntsia hlau no tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv cov txheej txheem uas yuav tsum tau muab tso rau hauv qhov tseeb, raws li cov lus qhia yuav siv tau los xyuas kom meej qhov chaw.
Cov Ntsia Hlau Ntsia Hlau
Cov khoom locking screws yog tsim los nrog cov khoom tseem ceeb, muab lub zog ntxiv thiab ruaj khov. Hom ntsia hlau no feem ntau yog siv rau hauv cov txheej txheem uas yuav tsum tau muaj kev txhawb nqa ntxiv, xws li cov leeg txha caj qaum lossis kev txhim kho pob txha.
Variable Angle Locking Screws
Qhov sib txawv ntawm lub kaum ntse ntse xauv cov ntsia hlau yog tsim los tso cai rau ntau qhov kev tawm suab, tso cai rau kev tso tawm ntau dua thiab muaj kev ruaj ntseg. Hom ntsia hlau no feem ntau siv rau hauv cov txheej txheem uas cuam tshuam nrog kev tawg lossis deformities.
Cov txheej txheem ntawm Inserting Locking Screws
Cov txheej txheem ntawm inserting locking screws pib nrog lub creation ntawm ib tug tsav lub qhov, ua raws li los ntawm kev ntxig rau ib tug qhia hlau. Thaum cov kev taw qhia hlau nyob rau hauv qhov chaw, lub xauv ntsia hlau tuaj yeem muab tso rau ntawm cov hlau thiab ruaj ntseg rau hauv qhov chaw. Tom qab ntawd lub xauv mechanism ntawm qhov cog yog sib koom ua ke, tsim kom muaj kev sib txuas ntawm cov pob txha thiab cov pob txha.
Tej Yam Teeb Meem
Thaum xauv cov ntsia hlau feem ntau muaj kev nyab xeeb thiab siv tau, muaj cov teeb meem uas tuaj yeem tshwm sim. Cov no tuaj yeem suav nrog ntsia hlau tawg, ntsia hlau loosening, thiab ntsia hlau tsiv teb tsaws. Tsis tas li ntawd, qhov kev tso kawm tsis raug lossis kev tso tawm tuaj yeem ua rau muaj kev puas tsuaj rau cov pob txha lossis cov ntaub so ntswg.
Xaus
Hauv kev xaus, xauv cov ntsia hlau ua lub luag haujlwm tseem ceeb hauv kev phais orthopedic, muab kev ruaj khov thiab ruaj khov ntawm cov pob txha thiab cov khoom cog. Kev nkag siab txog lawv txoj haujlwm thiab qhov tseem ceeb yog qhov tseem ceeb rau ob tus kws phais neeg mob thiab cov neeg mob ib yam nkaus, vim tias lawv tuaj yeem pab ua kom pom kev zoo thiab txo qhov kev pheej hmoo ntawm kev cog qoob loo.
