MALANGIZO OTHANDIZA
1. Elec ya unipolartric mpeni amadula fascia ndiyeno peels minofu pansi periosteum, kulabadira kuteteza articular synovial olowa, panthawiyi ligament pa muzu wa ndondomeko spinous sayenera kuchotsedwa kuti kusunga umphumphu wa khomo lachiberekero mavuto gulu;
2. Samalani to kuwonjezeka kwapang'onopang'ono kwa kutsegula kwa chitseko chonse, spatulas ziwiri zing'onozing'ono zingagwiritsidwe ntchito kutsegula gawo laling'ono la mbale imodzi ya vertebral ndiyeno ina, ndi zina zotero mobwerezabwereza, ndikutsegula pang'onopang'ono mpaka m'lifupi mwake (msana wa msana ukukulitsidwa ndi 4mm), zomwe zingathe kupeŵa kusweka kwathunthu kwa mbali yotsekedwa mpaka kufika pamtunda wotheka;
3. Pamene opening chitseko unilaterally, kuluma pa ligamentum flavum pamalo otsegulira kungayambitse magazi kuchokera ku venous plexus, panthawiyi, musachite mantha, mukhoza kugwiritsa ntchito bipolar electrocoagulation kuti muyimitse magazi, kapena masiponji a gelatin kuti asiye magazi.
Opaleshoni ya OPEN-DOOR Posterior posterior khomo lachiberekero idapangidwa koyamba ndi akatswiri aku Japan m'ma 1970. Ngakhale kuti zakhala zikuyenda bwino kangapo, opaleshoni yofunikira idakali yofanana, yomwe imakhala yabwino kwambiri komanso yofanana ndi opaleshoni yapambuyo yapakhomo yokhala ndi machiritso ofanana, ndipo ndi imodzi mwa opaleshoni yapamwamba ya khomo lachiberekero kwa opaleshoni ya msana.
1.OPEN-KHOMO Expansile Cervical Laminoplasty
Nkhaniyi ikuchokera ku Dipatimenti ya Opaleshoni ya Mitsempha ya Mitsempha ku chipatala cha University of Miami ku Miami, Florida, ndipo ponena za kusankha kwapadera kwa ndondomekoyi, adasankha njira yotsegula pakhomo kuchokera ku C3 kupita ku C7 kwa odwala ambiri, pamene akugwiritsa ntchito nthiti za allograft zomwe zimatsegulidwa kumalo otsegula pakhomo ndikuwonjezeredwa ndi implants autologous, monga momwe tafotokozera pansipa:
Wodwalayo anayikidwa pamalo okhazikika, mutuwo unayikidwa ndi mutu wa Mayfield, tepiyo inagwiritsidwa ntchito kugwetsa phewa la wodwalayo ndikuyikonza pa bedi la opaleshoni, 1% lidocaine ndi epinephrine ankagwiritsidwa ntchito polowera m'deralo ndiyeno khungu linkagwiritsidwa ntchito pakatikati kuti lifike ku fascia, ndipo minofu inachotsedwa pansi pa periosurgical fascia pambuyo pa periosteal fascia. mpeni, ndi chitetezo cha articular synovial olowa anapatsidwa chidwi, ndi ligament wa sphenoidal muzu sayenera resected kuti kusunga umphumphu wa kukangana gulu la khomo lachiberekero vertebrae; mawonekedwe apamwamba ndi apansi anapangidwa. Mawonekedwe apamwamba ndi apansi amafika kumunsi kwa C2 vertebral plate ndi kumtunda kwa T1 vertebral plate, ndipo gawo lachitatu la C2 vertebral plate ndi gawo lachitatu la T1 vertebral plate linachotsedwa ndi kubowola kopera, ndiyeno ligamentum flavum inatsukidwa ndi mbale ya 2-mm, kuwonetsa mbale ya 2-mm poyera ndi kuphulika kwa mapiko. kuluma mphamvu kukonzekera kuikidwa kwa fupa.
Kenako kutsegulira kwa chitseko cha C3-C7 kunachitika, monga momwe tawonetsera m'chithunzi pamwambapa, mbali zonse zomwe zili ndi zizindikiro zolemera zinkagwiritsidwa ntchito ngati khomo lotsegulira ndipo mbali yopepuka idagwiritsidwa ntchito ngati hinge, kutsegula kwa chitseko kapena malo otsetsereka kunali pamphepete mwa mbale ya vertebral ndi articular eminence, khomo lotsegula linali pansi kupyolera mu cortex mowirikiza ndi pansi pamtunda umodzi wozungulira mutu ndi mutu wa hingering. anagwiritsidwa ntchito potsegula chitseko.
Pambuyo pogaya kotekisi m'mbali, mbali lotseguka la chitseko ayenera kutsukidwa ndi ligamentum flavum ndi vertebral mbale kuluma forceps mpaka thumba dural chikhoza kuoneka bwino, ndiyeno ntchito spatula yaing'ono kutsegula "chitseko" kwa pafupifupi 8-16mm ndi kuika mu implant chipika, kulabadira kuwonjezereka kwapang'onopang'ono kwa khomo laling'ono likhoza kugwiritsidwa ntchito. tsegulani mbale imodzi ya vertebral pang'ono musanatsegule ina, ndikubwereza ndondomekoyi, kenako ndikutsegula chitseko pang'onopang'ono mpaka kufika pamtunda woyenera (ngalandeyo imakula ndi 4mm), ndipo mwa njira iyi, zikhoza kupewedwa kuti mupewe kupasuka kwathunthu kumbali ya mipata mpaka kufika pamtunda wotheka.
Payenera kukhala kukhalapo pang'ono kwa kupanikizika kwapang'onopang'ono pa malo omwe fupa la fupa limayikidwa popanda kufunikira kwa kukonzanso kunja, ndipo olembawo awona zovuta zochepa kwambiri kuchipatala komwe fupa la fupa limagwera mumtsinje wa msana, ndikuyika komaliza kwa fupa kuchotsedwa ku ndondomeko ya spinous pa hinge mbali.
2.OPEN-KHOMO Pakhomo la Cervical Expansile Laminoplasty
Nkhaniyi, yochokera ku Dipatimenti ya Neurosurgery ku Keck Medical Center ya University of Southern California, ili ndi mutu wofanana ndi chikalata chapitachi, ndi kusintha kwa dongosolo la mawu a Chingerezi, ndi kusasinthasintha kwakukulu mu njira yake ndi filosofi ya ntchito, ndikuwonetsa kufanana kwa maphunziro a opaleshoni ku United States.
Magawo opangira opaleshoni anali pafupifupi C3-7 kuti athandize kusamuka kwapambuyo kwa msana; minyewa ya sphenoidal mizu idasungidwa kuti ithandizire kukhazikika kwa khomo lachiberekero; kubowola mutu wa machesi kunagwiritsidwa ntchito kutsegula chitseko kuti kuchepetsa kuwonongeka kwa msana; ndipo zitsulo za mafupa zinayikidwa pa C3, 5, ndi 7 kuti zithandizire kutsegula kwa chitseko.
Zindikirani pazithunzi: A, Kuwonekera kwa lamina kuchokera pansi pa C2 mpaka pamwamba pa T1. b, Kubowola kwa lateral poyambira ndi osteotomy wathunthu mbali imodzi ndi pang'ono osteotomy mbali ina. c, Kukwera kwa lamina kuchokera ku C3 kupita ku C7 ngati gawo limodzi. d, Kuyika kwa allograft fupa spacer.
Zindikirani: Kuwona kwapakatikati mutatha kubowola mabowo m'mizere yozungulira ya C3, C5, ndi C7 (A) komanso mutayika nthiti ya allograft (B).
Komabe, fupa lake kumezanitsa zakuthupi, kuwonjezera allogeneic fupa (mkuyu. A), ndi vertebral autogenous fupa kumezanitsa opangidwa ndi polylactic acid mauna, monga momwe m'munsimu (BC mkuyu.), Amene sali wamba ku China. Pankhani ya kukula kwa chitseko, m'lifupi mwake ndi 10-15 mm, yomwe ndi yosiyana kwambiri ndi 8-16 mm pamwamba.
Pochita chitseko chimodzi chotsegula cha mbale ya vertebral, kuluma kwa ligamentum flavum pamalo otsegula chitseko kungayambitse magazi kuchokera mtsempha, panthawiyi musachite mantha, mukhoza kugwiritsa ntchito bipolar electrocoagulation kuti muyimitse magazi kapena chinkhupule cha gelatin kuti asiye magazi.
3.Cervical Laminoplasty
Kuwonjezera pa kuthandizira fupa la fupa pakhomo lotsegula, njira zina zokonzera kutsegulira kwa chitseko zikufotokozedwa m'nkhaniyi, monga njira ya tayi-waya ndi njira ya microplates fixation, yomwe pamapeto pake ikugwiritsidwa ntchito kwambiri pazochitika zachipatala ndipo imapereka kukhazikika kotetezeka.
Buku
1.Elizabeth V, Sheth RN, Levi AD. OPEN-DOOR EXPANSILE CERVICAL LAMINOPLASTY[J]. Neurosurgery(suppl_1):suppl_1.
[PMID: 17204878; https://wwww.ncbi.nlm./pubmed/17204878]
2.Wang MY, Green BA. Otsegulan-khomo la Cervical Expansile Laminoplasty[J]. Opaleshoni ya Mitsempha (1): 1.
[PMID: 14683548; https://wwww.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 yotumiza: Feb-27-2024