MFUNDO YOFUNIKA
1. Chida chamagetsi cha unipolarMpeni woduladula umadula fascia kenako umachotsa minofu pansi pa periosteum, samalani kuti muteteze cholumikizira cha synovial cha articular, pomwe ligament yomwe ili pamzu wa ndondomeko ya spinous siyenera kuchotsedwa kuti musunge umphumphu wa chingwe cha khosi;
2. SamalaniNgati chitseko chonse chikutseguka pang'onopang'ono, tinthu tating'onoting'ono tiwiri tingagwiritsidwe ntchito kutsegula gawo laling'ono la mbale imodzi ya msana kenako inayo, ndi zina zotero mobwerezabwereza, ndikutsegula pang'onopang'ono mpaka m'lifupi mwake (msana umakulitsidwa ndi 4mm), zomwe zingapewe kusweka kwathunthu kwa mbali yolumikizidwa momwe zingathere;
3. MukatsegulaNgati chitseko chili chopanda kanthu, kuluma ligamentum flavum pamalo otseguka kungayambitse kutuluka magazi kuchokera ku venous plexus, panthawiyi, musachite mantha, mutha kugwiritsa ntchito bipolar electrocoagulation kuti musiye kutuluka magazi, kapena gelatin sponges kuti musiye kutuluka magazi.
Opaleshoni ya msana wa kumbuyo kwa khosi idapangidwa koyamba ndi akatswiri aku Japan m'zaka za m'ma 1970. Ngakhale kuti yakhala ikukonzedwanso nthawi zambiri, opaleshoni yoyambira ikadali yofanana, yomwe ndi yosavuta komanso yofanana ndi opaleshoni ya zitseko ziwiri kumbuyo komwe ili ndi zotsatira zofanana zochiritsira, ndipo ndi imodzi mwa opaleshoni yakale ya msana wa khosi kwa madokotala ochita opaleshoni ya msana.
1. CHOTSEGULA CHA KHOMO LOTSEGULA LA KHOMO LOWONJEZERA LA KHOMO LA KHOMO LOWONJEZERA
Nkhaniyi yachokera ku Dipatimenti ya Opaleshoni ya Mitsempha ku Chipatala cha University of Miami ku Miami, Florida, ndipo pankhani ya chisankho chenicheni cha njira yochizira, adasankha njira yotseguka kuyambira C3 mpaka C7 kwa odwala ambiri, pomwe adagwiritsa ntchito nthiti za allograft zomwe zidatsegulidwa pamalo otseguka ndikuwonjezeredwa ndi ma implants a autologous, monga tafotokozera pansipa:
Wodwalayo anaikidwa pamalo olunjika, mutu wake unakhazikika ndi chimango cha mutu wa Mayfield, tepiyo inagwiritsidwa ntchito kukokera phewa la wodwalayo pansi ndikuliyika pa bedi lochitira opaleshoni, 1% lidocaine ndi epinephrine zinagwiritsidwa ntchito polowetsa m'malo mwake kenako khungu linadulidwa pakati kuti lifike pa fascia, ndipo minofu inachotsedwa pansi pa periosteum atadula fascia ndi mpeni wamagetsi wopangidwa ndi gawo limodzi, ndipo chitetezo cha mafupa a synovial chinayang'aniridwa, ndipo ligament ya muzu wa sphenoidal siyenera kuchotsedwa kuti isunge umphumphu wa gulu lolimba la vertebrae ya khosi; kuonekera kwapamwamba ndi pansi kunapangidwa. Malo olumikizirana pamwamba ndi pansi anafika pansi pa mbale ya C2 vertebral ndi pamwamba pa mbale ya T1 vertebral, ndipo gawo lachitatu pansi pa mbale ya C2 vertebral ndi gawo lachitatu pamwamba pa mbale ya T1 vertebral zinachotsedwa ndi chopukusira, kenako ligamentum flavum inatsukidwa ndi 2-mm plate bite forceps kuti iwonetse dura mater, ndipo gawo lina la ndondomeko ya spinous linalumidwa ndi forceps bite kuti likonzekere kuikidwa kwa fupa.

Kenako kutsegula chitseko cha C3-C7 kunachitika, monga momwe chithunzi chili pamwambapa, nthawi zambiri mbali yokhala ndi zizindikiro zolemera idagwiritsidwa ntchito ngati mbali yotsegulira chitseko ndipo mbali yopepuka idagwiritsidwa ntchito ngati hinge, kutsegula chitseko kapena malo otsekera anali pamalo olumikizirana a vertebral plate ndi articular eminence, mbali yotsegulira chitseko idasesedwa kudzera mu cortex mbali zonse ziwiri ndipo mbali yotsegulira idasesedwa kudzera mu cortex mu gawo limodzi, ndipo mutu wopukusira mutu wa machesi udagwiritsidwa ntchito potsegulira chitseko.
Pambuyo pogaya mbali zonse ziwiri za chitseko, mbali yotseguka ya chitseko iyenera kutsukidwa ndi ligamentum flavum ndi vertebral plate biteing forceps mpaka dural sac iwoneke bwino, kenako gwiritsani ntchito spatula yaying'ono kutsegula "chitseko" pafupifupi 8-16mm ndikuyika mu implant block, ndikusamala kukula pang'onopang'ono kwa kukula konse kwa chitseko chotseguka, ndipo spatula ziwiri zazing'ono zingagwiritsidwe ntchito kutsegula vertebral plate imodzi pang'ono musanatsegule inayo, kenako kubwereza njirayi, kenako kutsegula chitseko pang'onopang'ono mpaka m'lifupi mwake (ngalande imakula ndi 4mm), ndipo mwanjira iyi, zitha kupewedwa kuti tipewe kusweka kwathunthu kumbali ya mipata momwe tingathere.
Payenera kukhala kupsinjika pang'ono pamalo pomwe fupa limayikidwa popanda kufunika kokonza kunja, ndipo olembawo awona zovuta zochepa kwambiri kuchipatala komwe fupa limagwera mu ngalande ya msana, pomwe kuyika komaliza kwa fupa kumachotsedwa panjira ya spinous kumbali ya hinge.
2. Laminoplasty ya khomo lotseguka la msana wa msana
Nkhaniyi, yochokera ku Dipatimenti ya Opaleshoni ya Mitsempha ku Keck Medical Center ya University of Southern California, ili ndi mutu wofanana ndi chikalata chapitachi, ndi kusintha kwa dongosolo la mawu a Chingerezi, komanso kusinthasintha kwakukulu kwa njira yake ndi nzeru zake zogwirira ntchito, ndipo ikuwonetsa kufanana kwa maphunziro a madokotala ochita opaleshoni ku United States.
Zigawo za opaleshoni zinali pafupifupi C3-7 yokha kuti zithandize kusuntha kwa msana kumbuyo; mitsempha ya mizu ya sphenoidal inasungidwa kuti ithandize kukhazikika kwa chiberekero; chobowolera mutu wa machesi chinagwiritsidwa ntchito kutsegula chitseko kuti chichepetse kuwonongeka kwa msana; ndipo zidutswa za mafupa zinayikidwa pa C3, 5, ndi 7 kuti zithandizire kutsegula kwa chitseko.
Chidziwitso cha Chithunzi: A, Kuwonekera kwa lamina kuchokera pansi pa C2 mpaka pamwamba pa T1. b, Kuboola groove ya mbali ndi osteotomy yonse mbali imodzi ndi osteotomy ya gawo mbali inayo. c, Kukwezedwa kwa lamina kuchokera ku C3 kupita ku C7 ngati gawo limodzi. d, Kuyika kwa allograft bone spacer.
Chidziwitso cha Chithunzi: Kuwona mkati mwa opaleshoni pambuyo pobowola mabowo m'mitsinje ya mbali ya C3, C5, ndi C7 (A) komanso pambuyo poyika cholumikizira nthiti cha allograft (B).
Komabe, zinthu zake zolumikizira mafupa, kuwonjezera pa fupa la allogeneic (Chithunzi A), ndi fupa lolumikizidwa ndi vertebral autogenous lopangidwa ndi polylactic acid mesh, monga momwe zasonyezedwera pansipa (Chithunzi cha BC), lomwe silipezeka kawirikawiri ku China. Ponena za m'lifupi mwa khomo lotseguka, m'lifupi woyenera amaonedwa kuti ndi 10-15 mm, lomwe ndi losiyana pang'ono ndi 8-16 mm pamwambapa.
Mukatsegula chitseko chimodzi cha vertebral plate, kuluma ligamentum flavum pamalo otsegulira chitseko kungayambitse kutuluka magazi kuchokera m'mitsempha, panthawiyi musachite mantha, mutha kugwiritsa ntchito bipolar electrocoagulation kuti musiye kutuluka magazi kapena gelatin sponge kuti musiye kutuluka magazi.
3. Laminoplasty ya m'chiberekero
Kuwonjezera pa kuthandizira chipika cha fupa potsegula chitseko, njira zina zomangira chitseko zafotokozedwa m'nkhaniyi, monga njira yomangira waya ndi njira yomangira ma microplates, yomwe yomalizayi imagwiritsidwa ntchito kwambiri pachipatala ndipo imapereka chomangira chotetezeka.
Buku lothandizira
1.Elizabeth V, Sheth RN, Levi AD. OLAMINOPLASTY YA KHOMO LA PERVISILE LA PERVISILE [J]. Neurosurgery(suppl_1):suppl_1.
[PMID:17204878;https://www.ncbi.nlm./pubmed/17204878]
2.Wang MY, Green BA. OpeChitseko cha n-door Cervical Expansile Laminoplasty[J]. Neurosurgery(1):1.
[PMID:14683548;https://www.ncbi.nlm./pubmed/14683548 ]
3.Steinmetz MP, Resnick DK. Cervical laminoplasty[J]. The Spine Journal, 2006, 6(6 Suppl):274S-281S.
[PMID:17097547;https://www.ncbi.nlm./pubmed/17097547]
Nthawi yotumizira: Feb-27-2024











