Hauv kev hloov pauv ntawm kev kho mob orthopedic, kev xaiv cog cog ua lub luag haujlwm tseem ceeb hauv kev phais mob, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej cuam tshuam nrog cov pob txha.
Ntawm cov kev daws teeb meem zoo tshaj plaws uas muaj niaj hnub no yog kev kaw qhov kev tsim kho anatomical 120 ° phaj, ib qho cuab yeej tsim tshwj xeeb los daws cov teeb meem ntawm cov txheej txheem anatomical complex - tshwj xeeb hauv thaj chaw pelvic thiab acetabular.
Anatomically Precontoured Tsim kom zoo dua pob txha
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm covlocking reconstruction anatomical 120 ° phajyog nws precontoured anatomical zoo. Tsis zoo li cov pa hlau ncaj ncaj uas yuav tsum muaj qhov tseem ceeb hauv kev khoov khoov, lub phaj no yog ua ntej ua kom haum rau lub ntuj curvature ntawm cov pob txha tsom, xws li lub pelvic brim los yog ilium. Qhov no txo qis qhov xav tau ntawm phau ntawv contouring thaum phais, txuag lub sijhawm thiab txo qhov kev pheej hmoo ntawm cov phaj qaug zog lossis misalignment.
Rau cov kws phais mob orthopedic, ib lub phaj uas ib txwm ua raws li cov pob txha nto muaj qhov zoo tshaj plaws anatomical conformity, uas ncaj qha txhim kho kev ruaj ntseg thiab txhim kho cov txiaj ntsig zoo. Cov kev tshawb fawb tau pom tias daim hlau precontoured tuaj yeem txo lub sij hawm phais txog li 20% thiab txo cov nqaij mos raug mob vim qhov haum zoo dua.
120° Lub kaum sab xis: Tsim los rau Complex Geometry
Lub kaum sab xis 120 ° muab tso rau hauv tus qauv tsim tshwj xeeb tshaj yog muaj txiaj ntsig hauv thaj chaw tawg qhov twg cov qauv kab ntawv luv luv. Qhov kev teeb tsa angular no ua rau cov kws phais mob los daws cov kev puas tsuaj ntawm ntau lub hom phiaj, tshwj xeeb yog cov cuam tshuam rau acetabulum lossis iliac crest, qhov twg muaj qhov nkhaus ntuj thiab qhov sib txawv ntawm lub cev.
Qhov no built-in angularity kuj pab tswj qhov xav tau fixation geometry thiab xyuas kom meej tias locking screws tuaj yeem raug coj ncaj rau hauv cov pob txha cortical zoo, ua kom muaj kev ruaj ntseg thiab txo qhov kev pheej hmoo ntawm cov ntsia hlau loosening.
Locking Mechanism rau Rigid Fixation
Lub phaj suav nrog lub xauv ntsia hlau, muab lub kaum sab xis ruaj khov uas yog qhov tseem ceeb rau comminuted lossis osteoporotic pob txha. Lub xauv qhov sib txuas ntawm lub phaj thiab cov ntsia hlau hloov qhov kev tsim kho mus rau hauv ib qho kev txhim kho sab hauv, txo qis micro-txoj kev ntawm qhov chaw tawg thiab txhawb nqa kev sib koom ua ntej thiab kho pob txha sai.
Tshwj xeeb, thaum siv hauv pelvic lossis acetabular reconstructions, locking thev naus laus zis tau ua kom pom cov teeb meem qis dua thiab txhim kho biomechanical tsis kam rau cov rog hauv qhov hnyav-cov kabmob.
Txhim kho kev phais kev ua haujlwm thiab cov txiaj ntsig
Rau cov pab pawg phais, ib qho cuab yeej sib txuas ua ke anatomical haum nrog kev ruaj ntseg xauv txhais tau tias ua haujlwm tau zoo dua qub thiab tsawg dua kev hloov kho. Qhov kev xav tau txo qis rau kev khoov lossis kho dua tshiab tsis yog tsuas yog ua kom lub sijhawm ua haujlwm luv xwb tab sis kuj txo qis qhov muaj peev xwm deformation ntawm lub phaj, uas tuaj yeem cuam tshuam kev cog qoob loo.
Tsis tas li ntawd, qhov kev sib tw anatomical zoo dua txhim kho tag nrho cov phaj-pob txha sib cuag, uas yog qhov tseem ceeb rau kev thauj khoom sib koom thiab kev ruaj ntseg mus ntev, tshwj xeeb tshaj yog nyob rau hauv cov neeg mob siab.
Daim ntawv thov hla cov kab mob tawg yooj yim
Lub locking reconstruction anatomical 120 ° phaj yog feem ntau siv nyob rau hauv:
Pelvic thiab acetabular fractures
Iliac tis reconstructions
Comminuted ntev pob txha tawg nrog angular deformity
Periprothetic puas kho puas
Nws versatility thiab anatomical compatibility ua rau nws ib tug nyiam xaiv rau orthopedic trauma chaw zov me nyuam, tshwj xeeb tshaj yog nyob rau hauv high-complexity qhov twg precision yog qhov tseem ceeb.
Thaum kho cov pob txha tsis yooj yim, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam nyuaj anatomically xws li lub plab lossis acetabulum, kev cog lus tsim teeb meem. Lub locking reconstruction anatomical 120 ° phaj muab qhov zoo tshaj plaws tshuav nyiaj li cas ntawm precontoured haum, angular stability, thiab xauv fixation-txhim kho ob qho tib si phais efficiency thiab cov neeg mob tshwm sim.
Yog tias koj tab tom nrhiav kev txhim khu kev qha, tus kws kho mob-phooj ywg implant tsim rau cov kev xav tau ntawm kev tsim kho, Shuangyang Medical muab cov khoom zoo anatomical 120 ° daim hlau tsim kom tau raws li cov qauv kev kho mob nruj thiab kho tau raws li koj qhov kev kho mob.
Post lub sij hawm: Lub Xya hli ntuj-31-2025