Inferior alveolar paj hlwb block

Inferior alveolar nerve block yog los thaiv cov ceg mandibular ntawm cov hlab ntsha trigeminal, uas feem ntau siv los kho cov hniav mandibular. Vim hais tias cov hlab ntsha inferior alveolar, hlab ntsha, thiab cov hlab ntsha nkag mus rau hauv mandibular kwj dej los ntawm mandibular foramen, tshuaj loog feem ntau yog txhaj ib ncig ntawm mandibular foramen nyob rau sab hauv ntawm ceg mandibular los thaiv cov hlab ntsha inferior alveolar. Qhov thaiv ntawm cov hlab ntsha inferior alveolar tuaj yeem loog tag nrho cov hniav tsis zoo nyob rau sab midline, daim tawv nqaij thiab cov mucosa ntawm daim di ncauj qis qhov twg lub hlwb ntawm cov hlab ntsha inferior alveolar faib, nrog rau cov mucosa thiab cov pos hniav ntawm sab labial. inferior alveolar thiab daim tawv nqaij mandibular. Ntev dhau rov qab mus rau hauv rab koob tuaj yeem dhau los ntawm lub caj pas parotid, uas ua rau muaj kev tuag tes tuag taw ntawm lub ntsej muag paj hlwb. Cov kws kho hniav feem ntau siv tshuaj loog rau cov hlab ntsha tsis zoo alveolar ua ntej kho lossis tshem cov hniav mandibular. Raws li lub paj hlwb thiab cov hlab ntsha incisor yog nws cov ceg ntoo, qhov kev hnov ​​​​tsw kuj poob rau hauv lub puab tsaig thiab sab di ncauj ntawm qhov cuam tshuam. Qhov chaw txhaj tshuaj loog yog nyob rau hauv lub mandibular foramen nyob rau hauv nruab nrab sab ntawm lub mandibular ramus, uas yog, qhib ntawm lub mandibular kwj dej. "Ntawm tag nrho cov txheej txheem kev txhaj tshuaj niaj hnub hauv kev kho hniav, cov kab mob alveolar tsis zoo yog kab tias nyuaj tshaj plaws los ua tau zoo" (Liebgott, 1986). Yog hais tias lub ntsis txav rov qab mus deb dhau lawm nws yuav nkag mus rau hauv lub caj pas parotid thiab ua rau tuag tes tuag taw ntawm lub ntsej muag paj hlwb, uas ua rau lub ntsej muag tsis zoo ntawm lub ntsej muag.

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 tshuaj biopsy, koob tshuaj tiv thaiv, koob txhaj tshuaj, koob txhaj tshuaj, koob tshuaj tua tsiaj, 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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