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Ụkpụrụ nke Laser n'ọgwụgwọ PLDD

2025-11-26

Mwepụ nke Ngwunye Nkịtị Laser Percutaneous (PLDD) bụ usoro na-adịghị emerụ ahụ nke ukwuu nke a na-eji agwọ mkpụkpụ azụ nke dị n'akụkụ lumbar ma ọ bụ cervical disc. Ụkpụrụ nke iji ike laser na PLDD na-agba gburugburu. njikwa okpomọkụ a na-achịkwa na vaporization nke nucleus pulposus— etiti dị nro ma dị gelatin nke diski intervertebral.

Ụkpụrụ Isi nke Ojiji Laser na PLDD:

● Nnyefe Ike Ezubere:

A na-etinye eriri anya dị gịrịgịrị n'ime diski herniated site na iji ihe onyonyo (dịka ọmụmaatụ fluoroscopy ma ọ bụ CT). Ozugbo etinyere ya n'ime nucleus pulposus, a na-ebuga ike laser kpọmkwem n'ebe ahụ metụtara.

● Mmetụta Fotothermal:

Laser (a na-ejikarị ogologo ebili mmiri dịka Diode 980nm ma ọ bụ laser Nd:YAG) na-emepụta okpomọkụ mgbe mmiri na protein na-abanye na nucleus pulposus. Nke a na-akpata:

Mmiri na-ekupụ uzuoku nke ọdịnaya mmiri dị na anụ ahụ diski ahụ.
Ọkpụkpọ ọkụ na denaturation nke collagen na protein ndị ọzọ.
Mbelata nrụgide dị n'ime afọ n'ihi mwepụ anụ ahụ na mbelata.

● Mbelata olu diski:

Site n'iwepụ obere olu (nke na-abụkarị 1–2 mL) nke nucleus pulposus, nrụgide zuru oke dị n'ime diski ahụ na-ebelata. Nke a na-enyere aka ịdọrọ akụkụ ahụ e ji herniated mee, si otú a belata nrụgide na mgbọrọgwụ akwara dị n'akụkụ ma belata ihe mgbu.

● Mmebi ahụ nke kacha nta ma na-echebe ya:

N'adịghị ka ịwa ahụ mepere emepe, PLDD anaghị achọ iwepụ ọkpụkpụ ma ọ bụ nnukwu mmebi nke anụ ahụ gbara ya gburugburu. Annulus fibrosus (mpụta diski) na-adịgide adịgide, na-eme ka ọkpụkpụ azụ kwụsie ike.

● Mkpali Ọgwụgwọ Ihe Ndị Dị Ndụ:

Ụfọdụ ihe akaebe na-egosi na mmerụ ahụ okpomọkụ a na-achịkwa nwere ike ịkpalite nzaghachi ọgwụgwọ mpaghara ma belata ihe ndị na-akpata mbufụt (dịka ọmụmaatụ, cytokines dị ka TNF-α na IL-6) nke na-akpata mgbu radicular.

Igwe Laser PLDD.jpg

Uru dị mkpa:

● Usoro ọgwụgwọ ndị ọrịa na-anaghị aga ụlọọgwụ
● Oge mgbake dị mkpirikpi
● Obere ohere nke ibute ọrịa ma ọ bụ ọnya dị ala
● Enwere ike imeghachi ya ma ọ bụrụ na ọ dị mkpa

Na nchịkọta, laser dị na PLDD na-arụ ọrụ site na na-ewepụ ma na-ebelata anụ ahụ diski site na ike fotothermal, si otú a na-ebelata nrụgide dị n'ime afọ na mgbakasị akwara yana obere mmerụ ahụ na akụkụ ndị gbara ya gburugburu.