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Kev Kawm Sib Koom |3D Printed Osteotomy Guide thiab Personalized Prosthesis for Reverse Shoulder Replacement Surgery "Private Customization"

Nws tau tshaj tawm tias Orthopedics thiab Tumor Department ntawm Wuhan Union Tsev Kho Mob tau ua tiav thawj "3D-luam tawm tus kheej rov qab lub xub pwg arthroplasty nrog hemi-scapula reconstruction" phais.Kev ua tiav kev ua haujlwm tau ua tiav qhov siab tshiab hauv tsev kho mob lub xub pwg leeg qog nqaij hlav thiab rov tsim kho tshuab, nqa cov xov xwm zoo rau cov neeg mob uas muaj teeb meem nyuaj.
Phauj Liu, 56 xyoo no, muaj mob sab xis ob peb xyoos dhau los.Nws tau mob hnyav dua li 4 lub hlis dhau los, tshwj xeeb yog hmo ntuj.Lub tsev kho mob hauv zos pom "txoj cai humeral cortical sab qog nqaij hlav" ntawm zaj duab xis.Nws tuaj rau Orthopedics thiab Tumor Department ntawm Wuhan Union Tsev Kho Mob rau kev kho mob.Tom qab xib fwb Liu Jianxiang pab neeg tau txais tus neeg mob, lub xub pwg sib koom ua ke CT thiab MR kev kuaj mob, thiab cov qog muaj feem cuam tshuam nrog cov humerus thiab scapula, nrog rau ntau yam.Ua ntej, lub zos puncture biopsy tau ua rau tus neeg mob, thiab kev kuaj mob pathological tau lees paub tias yog "biphasic synovial sarcoma ntawm lub xub pwg sab xis".Xav tias cov qog yog qog nqaij hlav thiab tus neeg mob tam sim no muaj ib qho kev tsom mus rau tag nrho lub cev, pab pawg tau tsim cov phiaj xwm kev kho tus kheej rau tus neeg mob-ua tiav tshem tawm ntawm qhov kawg ntawm lub humerus thiab ib nrab ntawm scapula, thiab 3D- luam tawm dag rov qab lub xub pwg sib koom hloov.Lub hom phiaj yog kom ua tiav cov qog resection thiab prosthesis reconstruction, yog li rov kho tus neeg mob lub xub pwg leeg thiab kev ua haujlwm.
Cas 1

Tom qab sib txuas lus tus neeg mob tus mob, txoj kev npaj kho mob, thiab xav tau kev kho mob nrog tus neeg mob thiab lawv tsev neeg, thiab tau txais kev tso cai, pab neeg tau pib npaj rau tus neeg mob txoj kev phais mob hnyav.Yuav kom ua tiav cov qog resection, ib nrab ntawm cov scapula yuav tsum tau muab tshem tawm hauv txoj haujlwm no, thiab kev tsim kho ntawm lub xub pwg nyom yog qhov nyuaj.Tom qab ua tib zoo tshuaj xyuas cov yeeb yaj kiab, kev tshuaj xyuas lub cev, thiab kev sib tham, Xib Fwb Liu Jianxiang, Dr. Zhao Lei, thiab Dr. Zhong Binlong tau tsim cov phiaj xwm kev phais kom ntxaws thiab sib tham txog kev tsim thiab kev ua haujlwm ntawm cov pob qij txha nrog tus engineer ntau zaus.Lawv simulated qog osteotomy thiab prosthesis installation ntawm 3D luam tawm qauv, tsim ib tug "private customization" rau tus neeg mob - ib tug dag rov qab lub xub pwg leeg prosthesis uas phim lawv cov pob txha autologous nyob rau hauv ib tug ratio ntawm 1: 1.
Cas 2

A. Ntsuas qhov ntau ntawm osteotomy.B. Tsim 3D prosthesis.C. 3D luam tawm cov prosthesis.D. Pre-install lub prosthesis.
Lub xub pwg nyom rov qab yog qhov sib txawv ntawm cov khoom siv dag zog lub xub pwg sib koom ua ke, nrog lub ntsej muag sib koom ua ke tso rau ntawm sab scapular ntawm glenoid thiab lub khob muab tso rau ntawm qhov sib npaug ntawm ib nrab txwv humerus nyob rau hauv ib nrab txwv tag nrho lub xub pwg nyom prosthesis.Qhov kev phais no muaj qhov zoo hauv qab no: 1. Nws tuaj yeem ua rau cov pob txha loj heev uas tshwm sim los ntawm cov qog resection;2. Lub qhov ua ntej ligament reconstruction qhov tuaj yeem kho cov ntaub so ntswg nyob ib puag ncig thiab zam kev sib koom ua ke los ntawm rotator cuff resection;3. Cov qauv bio-mimetic trabecular nyob rau saum npoo ntawm cov prosthesis tuaj yeem txhawb nqa cov pob txha thiab cov nqaij mos;4. Tus kheej rov qab lub xub pwg sib koom ua ke tuaj yeem txo qhov kev cuam tshuam tom qab ntawm cov pob qij txha.Tsis zoo li cov kev hloov pauv ntawm lub xub pwg rov qab, qhov kev phais no tseem yuav tsum tau tshem tawm tag nrho lub taub hau ntawm lub taub hau thiab ib nrab ntawm lub khob scapular, thiab rov tsim kho lub taub hau thiab scapular khob ua ib qho thaiv tag nrho, uas yuav tsum tau tsim cov qauv tsim thiab cov txheej txheem phais zoo heev.
Tom qab ua tib zoo npaj thiab npaj thaum lub sijhawm ua haujlwm, kev phais tau ua tiav rau tus neeg mob tsis ntev los no, raws li kev coj ua ntawm xibfwb Liu Jianxiang.Pab neeg no tau ua haujlwm zoo ua ke thiab ua tiav cov haujlwm ua tiav kom tiav kev tshem tawm cov qog, qhov tseeb osteotomy ntawm humerus thiab scapula, kev teeb tsa thiab kev sib dhos ntawm cov khoom siv dag zog, uas siv sijhawm 2 teev kom tiav.
Cas 3

D: Precisely txiav tawm tag nrho cov humerus thiab scapula nrog cov pob txha-txiav daim ntawv qhia kom tshem tawm cov qog (H: Intraoperative fluoroscopy rau qog tshem tawm)
Postoperatively, tus neeg mob tus mob yog zoo, thiab lawv muaj peev xwm txav tau nrog kev pab los ntawm ib tug brace rau ntawm ob txhais ceg cuam tshuam thiab ua passive lub xub pwg ob leeg txav.Kev soj ntsuam X-rays pom qhov chaw zoo ntawm lub xub pwg leeg prosthesis thiab kev ua haujlwm zoo.
Cas 4

Kev phais tam sim no yog thawj rooj plaub hauv Wuhan Union Tsev Kho Mob Lub Tsev Haujlwm Saib Xyuas Kev Kho Mob Orthopedics uas tau txais 3D luam ntawv txiav cov lus qhia thiab tus kheej prostheses rau kev kho lub xub pwg nyom rov qab thiab hloov hemi-scapula.Kev ua tiav ntawm kev siv thev naus laus zis no yuav ua rau muaj kev cia siab ntawm kev cia siab rau ntau tus neeg mob ntawm lub xub pwg nyom, thiab muaj txiaj ntsig zoo rau cov neeg mob coob.


Post lub sij hawm: Apr-28-2023