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Yuav ua li cas kho tus neeg laus distal radius tawg?

Views: 78     Author: Site Editor Publish Time: 2022-08-05 Keeb Kwm: Qhov chaw

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Fractures ntawm lub qhov hluav taws xob distal yog cov pob txha feem ntau hauv cov neeg laus. Cov neeg muaj hnub nyoog ntawm 50 thiab 75 tam sim no txhais tau tias yog cov neeg laus. Qhov tshwm sim ntawm qhov tawg ntawm qhov tawg ntawm qhov tawg tau nce xyoo los ntawm xyoo raws li qhov ntau ntawm kev txav ntawm cov neeg laus nce. Qhov teeb meem kub hauv kev sib cav txog qhov tawg ntawm qhov tawg ntawm qhov tawg tseem nyob: Puas tsim nyog phais?


Epidemiological Studies


Kev puas tsuaj ntawm lub qhov hluav taws xob distal suav txog kwv yees li 18% ntawm tag nrho lub cev pob txha hauv cov neeg laus. Cov neeg Caucasian, cov poj niam cov neeg mob, thiab cov pob txha pob txha yog cov teeb meem loj tshaj plaws rau cov pob qij txha tawg. Tsis tas li ntawd, nws tseem suav nrog cov xwm txheej raws caij nyoog, xws li cov neeg laus plam-rau-lub caij nplooj zeeg uas ua rau tawg ntawm lub vojvoog distal hauv lub caij ntuj no. Qee qhov kev tshawb fawb tau tshaj tawm tias cov neeg mob laus uas muaj peev xwm paub tsis meej thiab cov kab mob neuromuscular muaj kev pheej hmoo siab ntawm kev tawg paj tawg (vim cov neeg mob muaj zog reflexes, lawv yuav rov qab ncab lawv txhais tes los txhawb hauv av thaum lawv poob, ua rau pob txha). .


Raws li kev txheeb cais, nyob rau hauv Tebchaws Meskas, tus nqi kho mob ntawm cov pob qij txha ntawm cov pob qij txha hauv 2007 yog kwv yees li 170 lab US las (kwv yees li 1983 US las / neeg). Txawm hais tias feem ntau cov neeg mob laus uas muaj qhov tawg ntawm qhov tawg tau kho kom zoo, tus naj npawb ntawm cov neeg mob xaiv rau kev kho mob sab hauv yog nce txhua xyoo. Tus nqi kho mob ntawm kev kho mob intraoperative yog peb zaug ntawm kev kho mob, thiab nws tseem ua rau tus nqi nyob hauv tsev kho mob thiab lwm cov nqi cuam tshuam.


Kuj tseem muaj qhov sib txawv hauv cheeb tsam thiab haiv neeg hauv kev siv cov khoom siv sab hauv rau kev puas tsuaj ntawm lub voj voog distal. Ib txoj kev tshawb fawb ntawm Medicare tau qhia tias cov poj niam thiab cov neeg Caucasians feem ntau yuav raug phais, thiab qhov kev xaiv rau kev kho sab hauv yog 4.6% txog 42.1%. Thiab pom tau tias cov kws kho mob tau kawm hauv kev phais txhais tes muaj feem ntau yuav xaiv kev phais.


Kev soj ntsuam kuaj mob


Tus neeg mob lub cev raug mob thiab cov lus tsis txaus siab tseem ceeb yuav tsum tau sau tseg hauv keeb kwm kev kho mob, suav nrog qhov chaw ntawm qhov mob, kev ua haujlwm, thiab qib ntawm deformity. Nyob rau tib lub sijhawm, nws tseem yuav tsum nkag siab txog tus neeg mob qhov tseem ceeb ntawm tes, kev nyiam ua haujlwm li ib txwm, thiab tus neeg mob txoj haujlwm. Tsis tas li ntawd, nws tseem ceeb dua kom paub seb tus neeg mob puas muaj osteoarthritis lossis sequelae uas cuam tshuam rau kev ua haujlwm ntawm cov ceg tawv ua ntej raug mob. Ntawm lawv, nug cov neeg mob laus seb lawv puas yuav tsum tau siv lub cuab yeej thaum taug kev thiab seb lawv puas tuaj yeem saib xyuas lawv tus kheej hauv lub neej txhua hnub yog qhov tseem ceeb heev rau kev nkag siab txog cov kev xav tau ntawm cov neeg mob thiab tsim cov kev kuaj mob thiab kev kho mob.


Thaum lub sij hawm kuaj xyuas lub cev, yuav tsum tau kuaj xyuas tus neeg mob lub dab teg los ntawm qhov deb mus rau ze. Cov ntshav ntawm lub dab teg yog paub los ntawm kev kuaj capillary refill thiab radial thiab ulnar pulse. Cov kev xav ntawm lub paj hlwb nruab nrab, ulnar paj hlwb thiab radial paj hlwb tau txais los ntawm ob lub ntsiab lus kev ntxub ntxaug thiab kev ntsuas lub teeb. Qhov tshwm sim ntawm mob carpal qhov syndrome nyob rau hauv lub qhov hluav taws xob tawg yog 5.4% mus rau 8.6%, yog li kev saib xyuas tshwj xeeb yuav tsum tau them rau paresthesia thiab loog hauv thaj tsam ntawm cov paj hlwb nruab nrab. Tus neeg mob lub cev muaj zog ua haujlwm tau raug tshuaj xyuas los ntawm kev tshuaj xyuas lub anterior thiab posterior interosseous, radial, nruab nrab, thiab ulnar qab haus huv. Tsis tas li ntawd, tus kws kuaj mob kuj yuav tsum tau ua tib zoo saib xyuas tus neeg mob lub qhov txhab ntawm daim tawv nqaij (xws li ecchymosis, edema, fork-zoo li angulation, thiab lwm yam) los txiav txim seb nws puas yog pob txha qhib. Vim cov ntaub so ntswg tsis zoo thiab cov tawv nqaij nyias hauv cov neeg laus, cov pob qij txha tawg feem ntau yog nrog cov tawv nqaij lacerations. Thaum kaw kev txo qis yog siv, kev ua haujlwm ceev faj tshwj xeeb yog xav tau kom tsis txhob muaj cov ntaub so ntswg puas tsuaj ntxiv.


Kev ntsuam xyuas duab


Kev ntsuam xyuas hluav taws xob ntawm cov kab hluav taws xob tawg feem ntau suav nrog anteroposterior, lateral, thiab oblique radiographs. Lub angulation thiab kev sib hloov ntawm cov pob txha tawg tuaj yeem nkag siab los ntawm kev ntsuam xyuas cov duab los txiav txim seb puas muaj qhov luv luv, seb puas muaj cov kab tawg puas yog comminuted, thiab seb cov kab sib koom ua tiav. Lwm yam kev ntsuas tshwj xeeb suav nrog: ulnar declination (txhais tau tias 22 °, thaj tsam: 19 ° -29 °), qhov siab ntawm lub vojvoog ntawm qhov chaw (11-12 hli), thiab lub paj ntawm lub qhov muag ntawm qhov nruab nrab (txhais tau tias 11 °, ntau yam: 11 ° -14.5 °). X-rays ntawm lub hauv pliaj thiab lub luj tshib kuj raug coj mus kuaj xyuas forearm puas lossis lub luj tshib tsis ruaj khov. Tom qab kaw kev txo qis thiab kev sib cais tsis sib haum, lwm zaj duab xis X-ray yuav tsum tau soj ntsuam seb qhov tsis zoo ntawm lub vojvoog distal tau txhim kho. Clinically, CT kev kuaj mob feem ntau yog siv los pab rau kev kuaj mob thiab kev faib cov pob txha puas (xws li, seb puas muaj cov pob txha pob txha, seb puas muaj cov pob txha los yog cov pob txha tawg), txhawm rau txiav txim siab ntxiv txog kev kho mob phais. Nyob rau tib lub sijhawm, kev kuaj CT kuj tseem yuav tsum tau kuaj xyuas ntxiv thaum ua osteotomy thiab kho orthopedic ntawm malunion.


Kho


Raws li AAOS cov lus qhia txog kev kho mob, tsis muaj kev pom zoo rau kev siv cov kev saib xyuas lossis kev phais kev tswj xyuas ntawm cov pob qij txha ntawm cov pob qij txha. Tsis muaj kev pom zoo los ntawm seb puas yuav siv cov volar locking phaj fixation los yog percutaneous Kirschner hlau fixation hauv kev kho mob phais. Kodama thiab al pom zoo kom siv cov qhab nia pob txha los txiav txim seb tus neeg mob puas xav tau kev phais. Thiab rau cov neeg laus cov neeg laus ≥50 xyoo, hom pob txha, kev hloov pauv ntawm cov duab hluav taws xob ntawm lub dab teg, hnub nyoog, txhais tes tseem ceeb, thiab kev ua haujlwm ntawm tus neeg mob yuav tsum tau siv los txiav txim siab txog kev kho mob ntxiv. Hauv kev txheeb xyuas ntau yam kev rov qab los, qib ntawm kev sib txuas ntawm lub volar lossis dorsal distal radius tawg tom qab txo qis, seb puas muaj kev puas tsuaj rau lub caj dab ulnar, palmar inclination, thiab kev hloov pauv hauv qhov distal ulna tau cuam tshuam nrog cov txiaj ntsig kho mob.


Kev Kho Kom Zoo


Ntawm peb qhov chaw, qhov chaw me me ntawm cov pob qij txha tawg feem ntau yog immobilized nrog lub qab zib tong plaster splint hla lub luj tshib kom txwv tsis pub pronation thiab supination ntawm lub luj tshib (saib daim duab 1). Yog tias qhov kev hloov pauv ntawm qhov tawg yog loj, ib qho qab zib tong splint yuav tsum tau ua tom qab kaw qhov txo qis. Nco ntsoov tias thaum ua tiav plaster splint immobilization, lub peev xwm ntawm immobilization yuav tsum nres ntawm qhov kawg ntawm tus ntiv tes, thiaj li pab txhawb kev txav ntawm tus ntiv tes thiab tiv thaiv kev nruj. Kev siv cov ntaub qhwv elastic rau kev txwv compression fixation tuaj yeem pab hauv splinting. Hom pob txha txiav txim siab txoj kev kaw qhov txo qis. Yog tias tsim nyog, kev siv tshuaj loog hauv zos hematoma ntawm lub vojvoog distal tuaj yeem raug xaiv, thiab tom qab ntawd kev txo qis yog ua los ntawm rub cov ntiv tes (index thiab nruab nrab ntiv tes) los kho qhov deformity thiab rov ua kom lub radiocarpal sib koom ua ke. Kev txo qis qis feem ntau yog ua los ntawm kev siv cov txheej txheem thim rov qab. Kev txo qis hauv cov dav hlau sib txawv yuav tsum ua kom tiav ligament restoration thiab rov ua kom zoo ntawm cov pob txha tawg, lub capitulum thiab lunate. Ntawm lub dav hlau coronal, rov kho qhov kev sib dhos ntawm lub cev ntawm lub ulna thiab lub vojvoog, cov pob txha distal thiab cov ncej radial. Qhov kev txo qis ntawm Colles pob txha caj qaum yuav tsum muaj tus neeg pab tuav tus neeg mob tus ntiv tes xoo ntawm ib txhais tes thiab tus neeg mob 4 ntiv tes ntawm qhov tod tes, thov kev tawm tsam kom cais cov pob txha tawg ntawm lub metaphysis ntawm lub vojvoog, txuas ntxiv mus ntev, thiab tom qab ntawd palmar. Flexion thiab ulnar sib txawv los pab txo cov pob txha tawg. Rau cov neeg laus cov neeg mob uas nyob ib puag ncig cov ntaub so ntswg puas, yuav tsum tau ceev faj manipulation thaum lub sij hawm txo cov txheej txheem los tiv thaiv daim tawv nqaij tearing (lub paj rwb ntaub yuav siv tau thaum lub sij hawm txo). Tom qab repositioning, ib qho kev ntsuam xyuas neurovascular tau ua.

Distal radius tawg

Daim duab 1. (A) Ib tus neeg mob uas muaj qhov tawg ntawm qhov tawg tau raug immobilized nyob rau hauv ib qho me ntsis nruab nrab palmar txoj hauj lwm nrog qab zib tong plaster splint los tiv thaiv redisplacement; (B) thiab (C) anteroposterior thiab lateral radiographs qhia tus neeg mob lub dab teg fixation zoo. Lub plaster splint tsis ntev dhau ntawm lub taub hau metacarpal kom cov ntiv tes txav tau ib txwm.


Kev kho ua haujlwm


Cov kev xaiv kev kho mob phais rau cov neeg laus uas muaj lub vojvoog pob txha pob txha muaj xws li: kev txo qis thiab kev kho sab nraud, percutaneous Kirschner hlau fixation, qhib txo, volar / dorsal locking phaj fixation, thiab dorsal bridging phaj fixation (saib hauv daim duab 2). 

Xuas tes xauv phaj

Lwm hom qhib txo thiab dorsal phaj fixation yog tsuas yog siv rau kev kho mob ntawm intra-articular fractures. Nws tuaj yeem txo cov pob txha pob txha nyob rau hauv kev pom ncaj qha yam tsis tau stripping ligament cov ntaub so ntswg ntawm lub volar sab ntawm lub dab teg, txo qhov kev pheej hmoo ntawm tom qab radiocarpal sib koom ua ke tsis ruaj khov. Yog hais tias ib tug volar lunate puas tau koom nrog, nws yuav tsum tau immobilized. Rau cov neeg mob uas muaj radial ncej tawg los yog ntau yam raug mob, lub built-in traction phaj yuav siv tau los ua kom txo tau los ntawm ligament restoration. Nyob rau tib lub sijhawm, cov phaj traction kuj tsim nyog rau kev txo qis thiab kho ntawm comminuted thiab osteoporotic distal radius fractures. Lub phaj raug tshem tawm 12 lub lis piam tom qab kev ua haujlwm, thiab kev kho mob zoo tuaj yeem ua tiav.


Volar locking phaj tuaj yeem txhim kho radial shortening thiab volar qaij, thiab qhov tshwm sim ntawm cov teeb meem yog tsawg. Piv nrog rau cov phaj dorsal, lub zog tuav ntawm lub caj dab cuam tshuam tuaj yeem txhim kho tau zoo hauv 6 lub hlis tom qab kev phais, thiab kev ua haujlwm thiab qhov mob tuaj yeem txhim kho. Cov teeb meem xws li redisplacement ntawm dorsal phaj fixation thiab irritation ntawm extensor digitorum tendon tshwm sim txog li 30% ntawm cov neeg mob. Thiab cov nyhuv fixation ntawm volar phaj kuj zoo dua li ntawm Kirschner hlau los yog lwm fixator.


Yuav Ua Li Cas Orthopedic Implants thiab Orthopedic Instruments?


Rau CZMEDITECH , peb muaj cov khoom lag luam ua tiav ntawm orthopedic phais implants thiab cov cuab yeej siv, cov khoom suav nrog txha caj qaum, intramedullary rau tes, kev raug mob phaj, xauv phaj, cranial-maxillofacial cov, prosthesis, cov cuab yeej siv zog, sab nraud fixators, arthroscopy, Veterinary saib xyuas thiab lawv cov cuab yeej txhawb nqa.


Tsis tas li ntawd, peb tau cog lus los tsim cov khoom tshiab thiab nthuav dav cov khoom lag luam, txhawm rau ua kom tau raws li kev xav tau ntawm kev phais ntawm ntau tus kws kho mob thiab cov neeg mob, thiab tseem ua rau peb lub tuam txhab muaj kev sib tw ntau dua nyob rau hauv tag nrho lub ntiaj teb orthopedic implants thiab instruments kev lag luam.


Peb xa tawm thoob ntiaj teb, yog li koj tuaj yeem ua tau tiv tauj peb ntawm email chaw nyob song@orthopedic-china.com rau ib qho kev tsocai pub dawb, lossis xa lus ntawm WhatsApp rau cov lus teb ceev +86- 18112515727 .



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