Inferior Alveolar Nerve Block Needle Anesthesia txheej txheem

Qhov qis alveolar nerve block anesthesia tau ua raws li hauv qab no:

Ua ntej, cia tus neeg mob supine rau ntawm lub rooj zaum kho hniav, kho lub rooj zaum kom haum rau txoj hauj lwm.

Qhov thib ob, cia tus neeg mob qhib lub qhov ncauj dav, tom qab cov molars, ua ntej lingual palatine arch kom pom lub palatine quav, tseem hu ua pterygomandibular fold. Ib daim duab peb sab buccal rog ncoo tuaj yeem pom tsuas yog tom qab mus rau pterygomandibular quav. Lub taub ntawm lub pob tw rog, uas yog me ntsis sab nraud los ntawm qhov nruab nrab ntawm lub pterymandibular ligament, ua tus cim anatomical rau kev txhaj tshuaj.

Thib peb, thaum tus neeg mob qhib lub qhov ncauj, rab koob tau muab tso rau hauv 3-4 hli lateral mus rau pterygomandibular quav. Feem ntau, cov koob txhaj tshuaj yog muab tso rau ntawm lub qhov ncauj contralateral Angle, uas yog, nruab nrab ntawm thawj thiab thib ob premolars, ntawm 45 degree Angle nrog rau nruab nrab ua ntej txhaj tshuaj. Lub koob tau muab tso rau 1cm saum toj no thiab sib npaug rau lub dav hlau mandibular. Tom qab ntawd cov koob yog ntxig txog 2-2.5cm kom ncav cuag cov pob txha ntawm lub mandible. Tom qab kov cov pob txha nto, kos rov qab. Yog tias tsis muaj ntshav thim rov qab, 1-1.5mL tuaj yeem txhaj tshuaj loog rau cov hlab ntsha tsis zoo.

Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob txhaj tshuaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!

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