ọkọlọtọ

Usoro Laminoplasty nke dị n'azụ cervical na-emeghe ụzọ

ISI IHE

1. Elektrọniki unipolarmma dị nro na-egbutu fascia wee bepụ akwara dị n'okpuru periosteum, lezie anya iji chebe nkwonkwo synovial nke articular, ka ọ dị ugbu a, ekwesighi iwepụ ligament dị na mgbọrọgwụ nke usoro spinous iji mee ka eriri nrụgide nke cervical guzosie ike;

2. Lezienụ anya to Mmụba nwayọọ nwayọọ nke oghere ọnụ ụzọ ahụ dum, enwere ike iji obere spatula abụọ mepee obere akụkụ nke otu efere azụ wee mepee nke ọzọ, wee megharịa ya ugboro ugboro, wee jiri nwayọ mepee ya ruo n'obosara zuru oke (a na-eme ka ọwa azụ ahụ buru ibu site na 4mm), nke nwere ike izere mgbawa zuru oke nke akụkụ oghere ahụ ruo n'ókè kachasị mma o kwere mee;

3. Mgbe emepereG n'ọnụ ụzọ ahụ n'otu aka, ịta ligamentum flavum n'ebe mmeghe ahụ nwere ike ibute ọbara ọgbụgba site na venous plexus, n'oge a, atụla ụjọ, ị nwere ike itinye bipolar electrocoagulation iji kwụsị ọbara ọgbụgba ahụ, ma ọ bụ gelatin sponge iji kwụsị ọbara ọgbụgba ahụ.

ỌRỤ EMEGHE EME ỌRỤ Ndị ọkà mmụta Japan malitere ịwa ahụ azụ azụ azụ azụ azụ n'afọ 1970. Ọ bụ ezie na emelitere ya ọtụtụ ugboro, ọrụ ịwa ahụ bụ isi ka dị otu, nke dị mfe ma yie ọrụ ọnụ ụzọ abụọ dị n'azụ nwere mmetụta ọgwụgwọ yiri ya, ọ bụkwa otu n'ime ịwa ahụ azụ azụ azụ nke ndị dọkịta na-awa ahụ azụ azụ na-emebu maka ndị dọkịta na-awa ahụ azụ azụ.

1. ỌNỤỤỤ MEPE EMEPE ...

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Edemede a sitere na Ngalaba Ịwa Ahụ́ Neurological na Mahadum Miami Hospital dị na Miami, Florida, ma n'ihe gbasara nhọrọ usoro a kapịrị ọnụ, ha họọrọ usoro imeghe site na C3 ruo C7 maka ọtụtụ ndị ọrịa, ebe ha na-etinye ọgịrịga allograft nke e meghere na ebe mepere emepe ma tinyekwa ihe ndị ọzọ na-etinye onwe ha n'ime akpa ahụ, dịka akọwara n'okpuru:

E tinyere onye ọrịa ahụ n'ọnọdụ dị nro, jiri isi Mayfield dozie isi ya, jiri teepu ahụ dọkpụrụ ubu onye ọrịa ahụ ma tinye ya n'elu akwa ịwa ahụ, jiri 1% lidocaine na epinephrine mee ka ọ banye n'ime mpaghara ahụ, wee bepụ akpụkpọ ahụ n'akụkụ etiti iji ruo na fascia, a na-ewepụkwa akwara ndị ahụ n'okpuru periosteum mgbe e bepụchara fascia ahụ site na iji mma electrosurgical nke otu ogbo, a na-elebarakwa nchebe nke nkwonkwo synovial articular anya, ekwesighikwa iwepụ ligament nke mgbọrọgwụ sphenoidal iji mee ka eriri nrụgide nke vertebrae cervical dịgide; e mere mkpughe elu na ala. Oke mkpughe elu na ala ruru akụkụ ala nke efere vertebral C2 na akụkụ elu nke efere vertebral T1, e jiri ihe e ji egweri ihe wepụ atọ dị ala nke efere vertebral C2 na atọ dị elu nke efere vertebral T1, wee jiri ihe e ji egweri ihe hichaa flavum ligamentum site na iji ihe e ji ejide efere 2-mm iji kpughee ihe dura mater, akụkụ nke usoro spinous ahụ bụkwa ihe e ji ihe e ji ejide ọkpụkpụ ahụ ta iji kwadebe maka ịkụnye ya.

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Mgbe nke ahụ gasịrị, e mere oghere ọnụ ụzọ C3-C7, dịka egosiri na foto dị n'elu, n'ozuzu, e jiri akụkụ nwere ihe mgbaàmà dị arọ mee ihe dị ka akụkụ mmeghe ọnụ ụzọ ahụ, e jikwa akụkụ dị mfe mee ihe dị ka ihe mkpuchi, oghere ọnụ ụzọ ma ọ bụ ebe a na-etinye oghere dị na mpaghara njikọ nke efere vertebral na articular eminence, a na-akụ akụkụ mmeghe ọnụ ụzọ ahụ site na cortex n'akụkụ abụọ, a na-akụkwa akụkụ ihe mkpuchi ahụ site na cortex n'otu oyi akwa, e jikwa isi ihe na-egweri isi maka imepe ọnụ ụzọ ahụ.

Mgbe a gbasasịrị cortex ahụ n'akụkụ abụọ, a ga-eji flavum ligamentum hichaa akụkụ ọnụ ụzọ ahụ nke ọma site na iji forceps nke vertebral plate na-ata ahụ ruo mgbe a ga-ahụ akpa dural nke ọma, wee jiri obere spatula meghee "ọnụ ụzọ" ahụ ruo ihe dị ka 8-16mm ma tinye ya na blọk implant, na-eleba anya na mmụba nwayọ nwayọ nke nha ọnụ ụzọ mepere emepe, enwere ike iji obere spatula abụọ ahụ mepee otu efere vertebral maka obere ego tupu emepee nke ọzọ, wee megharịa usoro ahụ, wee meghee ọnụ ụzọ ahụ nwayọ nwayọ ruo n'obosara zuru oke (ọwa mmiri ahụ na-agbasa site na 4mm), n'ụzọ dị otu a, enwere ike izere ya iji zere mgbawa zuru oke n'akụkụ oghere ndị ahụ ruo n'ókè kachasị ike.

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E kwesịrị inwe obere nrụgide nrụgide n'ebe a na-etinye ngọngọ ọkpụkpụ na-enweghị mkpa maka ntọala mpụga, ndị dere ya ahụkwala obere nsogbu n'ụlọ ọgwụ ebe ngọngọ ọkpụkpụ ahụ dara n'ime ọwa azụ, ebe ewepụrụ ọkpụkpụ ikpeazụ site na usoro spinous n'akụkụ njikọ.

2. Laminoplasty nke na-emepe emepe n'ọnụ ụzọ Cervical Expansile

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Edemede a, nke sitere na Ngalaba Ọrịa Neuropathy na Keck Medical Center nke Mahadum Southern California, nwere aha yiri nke akwụkwọ gara aga, yana mgbanwe n'usoro okwu Bekee, yana oke nkwekọ na usoro na nkà ihe ọmụma nke ọrụ ya, ma na-egosipụta otu ihe ahụ n'ọzụzụ nke ndị dọkịta na-awa ahụ na United States.

Akụkụ ịwa ahụ fọrọ nke nta ka ọ bụrụ naanị C3-7 iji mee ka ọkpụkpụ azụ dị mfe ịkwaga; ejikọtala akwara mgbọrọgwụ sphenoidal iji mee ka ọkpụkpụ azụ dị ike; ejiri ihe eji egwu isi dakọtara meghee ọnụ ụzọ iji belata mmebi na ọkpụkpụ azụ; e tinyekwara ihe mgbochi ọkpụkpụ na C3, 5, na 7 iji kwado mmeghe nke ọnụ ụzọ ahụ.


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Rịba ama nke eserese: A, Ikpughe lamina site na ala C2 ruo n'elu T1. b, Ịgbapụta oghere dị n'akụkụ site na iji osteotomy zuru oke n'otu akụkụ na osteotomy akụkụ n'akụkụ nke ọzọ. c, Elu nke lamina site na C3 ruo C7 dị ka otu nkeji. d, Ntinye nke oghere ọkpụkpụ allograft.


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Rịba ama na eserese: Nlele anya n'oge ịwa ahụ mgbe a gwuchara oghere n'ime oghere dị n'akụkụ nke C3, C5, na C7 (A) na mgbe etinyechara oghere dị n'akụkụ ọgịrịga allograft (B).

Agbanyeghị, ihe e ji ewepụ ọkpụkpụ ya, tinyere ọkpụkpụ allogeneic (Foto A), bụ ihe e ji ewepụ ọkpụkpụ nke vertebral autogenous mee nke e ji polylactic acid mesh mee, dịka egosiri n'okpuru (BC Fig.), nke a na-ahụkarị na China. Banyere obosara nke oghere ọnụ ụzọ ahụ, a na-ewere obosara kachasị mma dị ka 10-15 mm, nke dị ntakịrị iche na 8-16 mm dị n'elu.

Mgbe ị na-emepe otu ọnụ ụzọ nke efere vertebral, ịta flavum ligamentum n'ebe ọnụ ụzọ ahụ meghere nwere ike ibute ọbara ọgbụgba site na akwara, n'oge a atụla ụjọ, ị nwere ike itinye bipolar electrocoagulation iji kwụsị ọbara ọgbụgba ma ọ bụ sponge gelatin iji kwụsị ọbara ọgbụgba ahụ.


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3. Laminoplasty nke dị n'ime afọ

Na mgbakwunye na ịkwado ihe mgbochi ọkpụkpụ n'ọnụ ụzọ, a kọwara ụzọ ndị ọzọ e si edozi oghere ọnụ ụzọ n'isiokwu a, dịka usoro waya nke e ji eriri kechie na usoro nhazi microplates, nke a na-ejikarị eme ihe ugbu a n'ọgwụgwọ ma na-enye ndozi dị nchebe.


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Ntụaka

1. Elizabeth V, Sheth RN, Levi AD. OMkpọchi ọnụ ụzọ nke nwere ike ime ka ọkpụkpụ azụ gbasaa[J]. Ọrịa akwara ozi(suppl_1):suppl_1.

[PMID: 17204878;https://www.ncbi.nlm./pubmed/17204878]

2.Wang MY, Akwụkwọ ndụ akwụkwọ ndụ BA.n-door Cervical Expansile Laminoplasty[J]. Ọrịa akwara ozi(1):1.

[PMID: 14683548;https://www.ncbi.nlm./pubmed/14683548]

3. Steinmetz MP, Resnick DK. CerVical laminoplasty[J]. Akwụkwọ akụkọ Spine, 2006, 6(6 Suppl): 274S-281S.

[PMID: 17097547;https://www.ncbi.nlm./pubmed/17097547]


Oge ozi: Febụwarị-27-2024