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Humerus Intramedullary Nail: Ib qho tshuaj zoo rau kev kho Humeral Fractures

Views: 42     Author: Site Editor Publish Time: 2023-05-23 Keeb Kwm: Qhov chaw

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Kev puas tsuaj ntawm humerus, cov pob txha nyob rau sab caj npab, tuaj yeem cuam tshuam rau tus neeg lub neej txhua hnub thiab kev ua neej zoo. Kev kho cov pob txha no yuav tsum tau ua tib zoo xav txog ntau yam, nrog rau hom pob txha, qhov chaw, thiab tus yam ntxwv ntawm tus neeg mob. Ib qho kev xaiv phais uas tau txais koob meej nyob rau xyoo tas los no yog kev siv cov ntsia hlau humerus intramedullary. Kab lus no tshawb txog cov txiaj ntsig, cov txheej txheem phais mob, kev pheej hmoo, thiab kev kho kom rov zoo uas cuam tshuam nrog txoj kev kho no.

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Taw qhia


Thaum muaj pob txha tshwm sim hauv humerus, nws tuaj yeem ua rau mob hnyav, tsis muaj zog, thiab ua haujlwm tsis zoo. Cov kev kho ib txwm siv, xws li casting lossis plating, muaj lawv cov kev txwv, thiab kev tshawb nrhiav cov kev daws teeb meem zoo dua coj mus rau kev txhim kho ntawm tus ntsia thawv humerus intramedullary.


Dab tsi yog Humerus Intramed ullary Nail?


Tus ntsia thawv humerus intramedullary yog ib yam khoom siv kho mob tsim los kom ruaj khov thiab txhawb kev kho cov pob txha hauv cov ncej humeral. Nws muaj lub pas hlau ntev uas tau muab tso rau hauv qhov chaw khoob ntawm cov pob txha, muab kev ruaj ntseg thiab kev txhawb nqa thaum lub sijhawm kho. Cov ntsia hlau feem ntau yog ua los ntawm titanium los yog stainless hlau thiab tuaj nyob rau hauv ntau qhov ntau thiab tsawg kom haum rau cov neeg mob sib txawv.


Indications rau Humerus Intramedullary Nail


Humerus intramedullary rau tes feem ntau yog siv rau kev kho mob ntawm midshaft thiab proximal humeral fractures. Lawv muaj txiaj ntsig tshwj xeeb rau cov pob txha pob txha uas yuav tsum tau kho kom ruaj khov, xws li cov pob txha tawg lossis pob txha tawg cuam tshuam nrog kev hloov pauv loj. Tsis tas li ntawd, cov txheej txheem no tsim nyog rau cov neeg mob uas muaj pob txha tsis zoo los yog thaum lub cev tsis hnyav yog xav tau.


4_ 副本

Surgical Technique for Humerus Intramedullary Nail


Kev Npaj Ua Ntej


Ua ntej kev phais, kev npaj ua ntej ua ntej yog qhov tseem ceeb heev. Qhov no suav nrog kev ntsuam xyuas tag nrho ntawm tus qauv pob txha, tus neeg mob txoj kev noj qab haus huv, thiab kev raug mob cuam tshuam. X-rays, CT scans, lossis MRI tej zaum yuav raug siv kom tau txais kev nkag siab meej ntawm tus yam ntxwv ntawm pob txha thiab npaj txoj kev phais kom haum.


Tus neeg mob Positioning


Thaum lub sijhawm phais, tus neeg mob feem ntau muab tso rau hauv lub rooj zaum puam lossis txoj haujlwm decubitus. Qhov kev xaiv nyob ntawm tus kws phais qhov kev nyiam thiab qhov chaw tawg. Kev tso cai kom zoo ua kom pom kev nkag mus rau qhov chaw tawg thiab ua kom yooj yim rau cov ntsia hlau ntxig.


Incision thiab Access


Ib qho kev phais yog ua nyob rau ntawm qhov chaw phais kom nkag mus rau cov pob txha tawg. Qhov ntev thiab qhov chaw ntawm qhov incision nyob ntawm seb hom puas thiab nws qhov chaw nyob ntawm lub humerus. Ua tib zoo tuav cov ntaub so ntswg yog qhov tseem ceeb kom txo qis kev raug mob thiab txo qhov kev pheej hmoo ntawm kev kis kab mob.


Ntsia Ntsia


Tom qab tsim ib qho chaw nkag, tus kws phais tau ntxig cov ntsia hlau humerus intramedullary rau hauv lub kwj dej humeral. Kev taw qhia fluoroscopic yog siv los xyuas kom meej qhov kev tso kawm thiab kev sib raug zoo. Cov ntsia hlau tau nce siab los ntawm cov pob txha, rov kho cov khoom tawg, thiab kho kom zoo anatom.


Xauv Ntsia Hlau Qhov Chaw


Thaum tus ntsia thawv tau muab tso rau kom raug, cov ntsia hlau xauv tau muab tso rau kom ruaj ntseg rau cov ntsia hlau hauv cov pob txha. Cov ntsia hlau no muab kev ruaj ntseg ntxiv thiab tiv thaiv kev sib hloov lossis axial txav ntawm cov tawg tawg. Tus naj npawb thiab qhov chaw ntawm screws nyob ntawm tus qauv tawg thiab tus kws phais qhov nyiam.


Kev kaw qhov txhab


Tom qab cov ntsia hlau thiab cov ntsia hlau tau ruaj ntseg nyob rau hauv qhov chaw, qhov kev txiav raug kaw siv cov sutures lossis staples. Kev kaw qhov txhab kom raug yog qhov tseem ceeb los txhawb kev kho kom zoo thiab txo qis kev pheej hmoo kis mob. Tom qab ntawd, qhov chaw phais yog hnav, thiab siv cov ntaub qhwv tsis muaj menyuam lossis hnav khaub ncaws.


12

Qhov zoo ntawm Humerus Intramedullary Nail


Kev siv tus ntsia thawv humerus intramedullary muaj ntau yam zoo dua li kev kho mob ib txwm muaj. Qee qhov txiaj ntsig tseem ceeb suav nrog:

  1. Kev ruaj ntseg thiab kev ua kom zoo: Cov ntsia hlau muab kev ruaj khov, tso cai rau kev sib raug zoo ntawm cov pob txha tawg, uas txhawb kev kho kom zoo.

  2. Kev cuam tshuam ntawm cov ntaub so ntswg tsawg tsawg: Piv nrog rau cov txheej txheem plating, intramedullary nailing cuam tshuam nrog kev txiav me me thiab tsis tshua muaj cov ntaub so ntswg cuam tshuam, txo qhov kev pheej hmoo ntawm cov teeb meem.

  3. Mobilization Thaum Ntxov: Cov ntsia hlau muab kev ruaj ntseg txaus kom tso cai rau kev txav mus los thaum ntxov thiab kev kho kom rov zoo, txhawb kev rov qab sai dua thiab kev ua haujlwm zoo.

  4. Kev pheej hmoo kis tus kab mob tsawg zuj zus: Cov txheej txheem kaw ntawm intramedullary nailing txo qhov kev pheej hmoo ntawm kev kis kab mob hauv chaw phais piv rau kev txo qis thiab kev kho sab hauv.


Teeb meem thiab pheej hmoo


Thaum humerus intramedullary ntsia thawv phais feem ntau muaj kev nyab xeeb thiab siv tau zoo, muaj cov teeb meem thiab kev pheej hmoo cuam tshuam nrog cov txheej txheem. Nws yog ib qho tseem ceeb kom paub txog cov kev muaj peev xwm no ua ntej kev kho mob. Qee qhov teeb meem muaj xws li:


Kab mob


Txhua txoj kev phais yuav muaj kev pheej hmoo kis mob. Txawm hais tias tus kab mob kis tau tsawg nrog humerus intramedullary nailing, cov txheej txheem kom tsis muaj menyuam thiab kev saib xyuas tom qab phais yog qhov tseem ceeb los txo qhov kev pheej hmoo no. Nyob rau hauv cov ntaub ntawv ntawm tus kab mob, kev kho mob tshuaj tua kab mob tsim nyog thiab tej zaum yuav muaj kev cuam tshuam kev phais.


Malunion los yog Nonunion


Qee qhov xwm txheej, pob txha yuav tsis kho kom zoo, ua rau malunion (kev sib raug zoo) lossis nonunion (tsis kho). Yam xws li cov pob txha tsis zoo, tsis txaus immobilization, lossis kev txav ntau dhau tuaj yeem ua rau cov teeb meem no. Kev soj ntsuam ze, kev mus ntsib ib txwm, thiab kev cuam tshuam raws sijhawm tuaj yeem pab daws cov teeb meem no yog tias lawv tshwm sim.


Implant Failure


Tsis tshua muaj, txoj kev cog qoob loo siv rau intramedullary nailing yuav ua tsis tau. Qhov no tuaj yeem tshwm sim vim kev cog ntoo tawg, xoob, lossis tsiv teb tsaws. Kev xaiv cog cog kom zoo, cov txheej txheem phais, thiab kev saib xyuas tom qab tuaj yeem txo qhov kev pheej hmoo ntawm kev cog hniav tsis ua haujlwm.


Nerve Injury


Thaum lub sij hawm phais, muaj kev pheej hmoo me me ntawm cov hlab ntsha raug mob, uas tuaj yeem ua rau lub cev tsis muaj zog lossis lub cev muaj zog. Cov kws phais neeg ua haujlwm ceev faj kom tsis txhob muaj cov hlab ntsha puas tsuaj, xws li kev txiav txim siab zoo thiab kev paub txog anatomical. Txhua yam tsos mob ntawm paj hlwb yuav tsum tau qhia tam sim rau pab neeg kho mob rau kev ntsuam xyuas thiab kev tswj xyuas.


Rehabilitation thiab rov qab


Tom qab humerus intramedullary ntsia thawv phais, ib qho kev kho kom zoo nkauj yog qhov tseem ceeb rau kev pom zoo. Txoj kev npaj kho mob tshwj xeeb yuav txawv nyob ntawm qhov mob pob txha thiab tus neeg mob yam xwm txheej. Thaum ntxov mobilization, maj mam ua ntau yam-ntawm-kev tawm dag zog, thiab kev ua kom muaj zog yog maj mam qhia kom rov ua haujlwm thiab txhim kho cov leeg nqaij. Cov kev kho lub cev, coj los ntawm tus kws kho mob, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem rov qab los.


Case Studies thiab Success Stories


Ntau tus neeg mob tau ntsib cov txiaj ntsig zoo nrog humerus intramedullary ntsia thawv phais. Ib qho kev tshawb fawb tau koom nrog ib tus neeg muaj hnub nyoog 45 xyoo uas muaj kev hloov pauv ntawm lub hauv paus pob txha. Tom qab kev phais nrog tus ntsia thawv intramedullary, tus neeg mob tau ua tiav cov pob txha zoo sib xws, rov ua kom tag nrho cov lus tsa suab, thiab rov qab mus rau lawv qhov kev raug mob ua ntej ntawm kev ua haujlwm hauv rau lub hlis.


Sib piv nrog Lwm Txoj Kev Kho Mob


Thaum xav txog kev kho mob rau cov pob txha humeral, nws yog ib qho tseem ceeb los sib piv cov txiaj ntsig thiab kev txwv ntawm txhua txoj hauv kev. Thaum siv cov ntsia hlau humerus intramedullary muaj ntau qhov zoo, xws li kev ruaj ntseg, kev txav mus los thaum ntxov, thiab kev cuam tshuam ntawm cov ntaub so ntswg tsawg, nws yuav tsis haum rau txhua tus pob txha lossis tus neeg mob. Lwm txoj hauv kev, xws li plating lossis kev kho sab nraud, tej zaum yuav nyiam dua. Kev sab laj nrog tus kws kho mob orthopedic yuav pab txiav txim siab txoj kev kho mob uas tsim nyog tshaj plaws raws li tus neeg mob.


Xaus


Hauv kev xaus, kev siv tus ntsia thawv humerus intramedullary tau tshwm sim los ua kev kho mob zoo thiab txhim khu kev qha rau cov pob txha humeral. Cov txheej txheem phais no muab kev kho kom ruaj khov, txhawb nqa thaum ntxov, thiab muaj ntau yam zoo dua li cov txheej txheem ib txwm muaj. Txawm hais tias muaj kev pheej hmoo thiab teeb meem cuam tshuam nrog cov txheej txheem, kev npaj phais kom raug, cov txheej txheem ua kom zoo, thiab kev saib xyuas tom qab tuaj yeem pab txo qis cov kev txhawj xeeb no. Nrog rau kev kho kom zoo thiab kev saib xyuas zoo, cov neeg mob tuaj yeem muaj kev rov zoo thiab rov ua tau lawv lub peev xwm ua haujlwm.


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