Noj qab haus huvTshuaj

Lub tsev me nyuam plexus thiab nws cov ceg: qauv thiab muaj nuj nqi

Nws yog ib qhov nyuaj rau overestimate qhov tseem ceeb thiab tseem ceeb ntawm ncauj tsev menyuam plexus. Nws ceg uas tau tsav ib feem ntawm lub pa nqaij thiab xyuas kom meej ua raws li cov kev siv muaj nuj nqi ntawm cov leeg ntawm lub caj dab. Yog li ntawd, cov pathology ntawm lub ncauj tsev menyuam plexus ntawm qhov tseem ceeb heev functions tej zaum yuav zoo.

lub cev

Lub tsev me nyuam plexus yog ua khub nrog ib tug complex tsim los ntawm pem hauv ntej ceg ntawm lub sab sauv lub tsev me nyuam tus txha caj paj hauv paus hniav. Nws ceg complemented los ntawm peb cov arcuate loops interconnecting tw txoj kev ua plexus.

Ib co kev pab muab nws nrog ib tug lub xub pwg muaj ib tug qis dua ib nrab ntawm ncauj tsev menyuam paj hauv paus hniav thiab ob sab sauv thoracic. Nyob rau hauv cov qhov chaw hais cervico-brachial plexus muaj txha caj qab haus huv lub tsev me nyuam tus txha caj theem, thiab ob sab sauv thoracic txha caj qab haus huv.

topography

Paub txog cov topography ntawm lub ncauj tsev menyuam plexus pab kom to taub uas kho mob tej yam kev mob ua rau lub kawg ntawm nws cov hauv paus hniav. Rau cov kws tshwj xeeb, cov ntaub ntawv no yog nqi vim hais tias, kev paub txog qhov projection ntawm lub plexus, nws yog yooj yim yuav tsum tsis txhob tej yam tsis zoo rau nws thaum lub sij hawm ntau kho mob.

Lub tsev me nyuam plexus nyob nyob rau theem ntawm cov saum toj kawg nkaus plaub pob txha caj qaum ntawm lub ncauj tsev menyuam nqaj qaum. Tau them nrog lub sab sab thiab pem hauv ntej sternocleidomastoid nqaij, nws rests nrog rau pem hauv ntej-sab ntawm cov pab pawg neeg ntawm sib sib zog nqus caj dab nqaij.

Qauv thiab muaj nuj nqi

Txij li thaum lub ncauj tsev menyuam plexus ceg muaj ob afferent thiab efferent paj fibers, lawv khiav lag luam raws li ib tug rhiab thiab lub cev muaj zog zog.

Raws li, nrog lub yeej ntawm cov lug ntawm lub ncauj tsev menyuam plexus yuav raug kev txom nyem ob cov chaw no.

lub cev muaj zog ceg

Npag los yog lub cev muaj zog qab haus huv lub tsev me nyuam plexus, branching nyob rau hauv lub nyob ze caj dab nqaij, ua nyob rau hauv lawv lub zog; thiab nyob rau hauv tas li ntawd, koom nyob rau hauv lub tsim ntawm lub thiaj li hu ua lub caj dab loops muaj lub descending ceg ntawm lub hypoglossal paj , thiab lub paj fibers, extending los ntawm lub hauv paus ntawm lub paj plexus. Nws muaj nuj nqi yog innervation ntawm cov leeg, uas yog nyob rau ntawm lub hauv qab nrog hwm rau hyoid pob txha.

Nws yuav tsum tau hais tias, thiab Trapezoidal, thiab sternocleidomastoid nqaij yog tseem innervated los ntawm lub paj fibers, extending los ntawm lub cev muaj zog hauv paus ntawm lub ncauj tsev menyuam plexus.

tsoov department

Sensitive ncauj tsev menyuam plexus innervation yog muab los ntawm thiaj li hu ua daim tawv nqaij nws ceg, namely ib tug loj pob ntseg paj, paj me me occiput transverse lub tsev me nyuam thiab supraclavicular qab haus huv.

phrenic paj

Qhov no yog dua lwm tus ceg ntawm lub ncauj tsev menyuam plexus, uas muaj ib qho kev nthuav feature: raws li ib feem ntawm lub phrenic paj muaj ob lub cev muaj zog fiber, branching nyob rau hauv lub diaphragm thiab yuav ua rau nws tsiv mus nyob, thiab rhiab, muab innervation mus rau lub pericardium, pleura thiab peritoneum.

Qhov no paj yog pom zoo raws li lub tseem ceeb tshaj plaws ceg ntawm cov neeg uas tsim lub ncauj tsev menyuam plexus, raws li kev coj kom lub diaphragm, thiab nws inevitably ua rau tsis paresis aperture ua heev los yog tuag tes tuag taw. Xws li ib tug mob yog clinically manifested pa tsis ua hauj lwm, mus txog rau nws cov mob hnyav.

Nyob rau hauv tej rooj plaub, thaum cov cov ncauj tsev menyuam plexus, thiab nyob rau hauv particular, phrenic paj pathology manifests clonic qaug dab peg nyob rau hauv lub diaphragm, uas outwardly tshwm sim raws li ib tug ntsos.

ntshav mov

Lub ntsiab qhov chaw ntawm lub hwj chim lug ntawm lub sab qaum kev ib lub tsev me nyuam nqaj qaum yog me me ceg ntawm vertebral leeg, uas, noj keeb kwm los ntawm cov subclavian leeg, ntawm lub nce raws tus txha nqaj mus, nkag mus rau hauv lub cranial kab noj hniav, thiab muab nws tag nrho ntev twigs rau cov ntshav mov rau cov anatomical lug ntawm lub ncauj tsev menyuam nqaj qaum.

Lub pathology ntawm lub ncauj tsev menyuam plexus

Tej yam tshwm sim ntawm lub tsev me nyuam plexus tshwm sim nyob rau hauv daim ntawv ntawm lub cev muaj zog, piav thoob hlo thiab trophic ntshawv siab. Lub complexity yog tshwm sim los ntawm ib tug ua ke ntawm cov tsos mob nyob rau hauv lub tsim ntawm paj fibers muaj txawv zog. Kev ua txhaum txog tub ceev xwm, uas muab cov ceg ntoo mus innervate ncauj tsev menyuam plexus. Anatomy yog xws li hais tias nrog lub yeej ntawm txhua tus ntawm cov hauv paus hniav raug kev txom nyem tag nrho peb lub zog.

tau raug mob

  1. Kev ceeb ntshai, xws li dislocation los yog subluxation ntawm lub ncauj tsev menyuam pob txha caj qaum, doog los yog neonatal yug raug mob.
  2. Lub compression syndrome nyob rau hauv compression neoplasm, pob txha tawg tsam, hematoma los yog ntaub qhwv (yog incorrectly twv povtseg immobilization).
  3. Kis kab thiab inflammatory txhab uas yuav undergo lub tsev me nyuam plexus ntawm hlwb txha nqaj qab haus huv tom qab ib qho kab mob (herpes kab mob, khaub thuas zoo li lesion, mob caj pas, syphilis).
  4. Toxic etiology ntawm lub tsev me nyuam plexitis. Xws li ib tug embodiment yog tau nrog systematic txhab dej caw kev tsim txom, los yog nyob rau hauv cov ntaub ntawv ntawm hnyav hlau lom.
  5. Loj hypothermia (hypothermia) yuav ua rau o ntawm lub paj yeej.
  6. Cov kev tsis haum los yog autoimmune swb thaum lub txhoj puab heev tus ntawm cev hlwb yuam xa mus rau nws tus kheej lub paj hlwb cov ntaub so ntswg ntawm lub cev.
  7. Chronic cov kab mob uas ua rau malnutrition ntawm cov hlab yeej.

ces

Cov txhab thiab cov kab mob ntawm lub ncauj tsev menyuam plexus yuav qhia tau:

  • Unilateral.
  • Ob sab sib dho.

Tag nrho cov neeg mob uas raug kab thiab lub tsev me nyuam plexus ceg, yus muaj los ntawm ib tug lub cev muaj zog, piav thoob hlo thiab trophic mob ntawm innervation nyob rau hauv lub duas paub tsam. Pathology kis nyob rau hauv nws cov theem tom ntej ntawm txoj kev loj hlob:

  • Neuralgic theem. Txoj kev ua txuam nrog voos ntawm lub paj yeej. Feem ntau cov mob pib mob mob nyob rau hauv cov tsos ntawm cov qis sab ntawm lub ntsej muag radiating mus rau lub pob ntseg thiab occipital cheeb tsam, raws li zoo raws li tsis ruaj tsis khov radiating mus rau lub caj npab los rau hauv lub ntsis ntiv tes. Localization mob sau raws nkaus Ii rau cov sab. Morbidity nce ho nrog active thiab passive taw; lub xeev ntawm kev kaj siab yuav coj ib co nyem, tab sis tus mob ntawm so, thiab txawm thaum hmo ntuj, tsis ploj kiag li. Mob nrog paresthesia, txias ntawm daim tawv nqaij tsis meej thiab kub rhiab heev nyob rau hauv lub innervation tsam cuam tshuam paj paus.
  • Ua ib ce tuag theem. Kauj ruam paresis thiab tuag tes tuag taw (nyob ntawm seb lub heev ntawm txhab) yog yus muaj los ntawm tej yam tshwm sim ntawm lub tsev me nyuam qab haus huv dysfunctions constituting lub tsev me nyuam plexus. Vim txhab ntawm lub phrenic paj thiab pom nros, vim tsis muaj kev sib koom tes ntawm cov nqaij ntshiv, teeb meem nrog expectoration ua txhaum; mob ntawm lub suab, ua tsis taus pa - kom txog rau thaum mob loj heev ua tsis taus pa thiab nyob rau hauv loj heev zaum, ua pa mob, mus txog ua pa tsis ua hauj lwm. Trophic mob ua kom o thiab xiavlus coloration ntawm daim tawv nqaij, hloov lawv turgor; Nyob rau hauv tas li ntawd, tsis pom kev tawm hws ntawm nws cov strengthening. Ib tug ntev ntev ntawm tus kab mob muaj peev xwm sawv ua rau atrophic kev hloov ntawm cov nqaij ntshiv ntawm lub xub pwg txoj siv, uas tau nyob rau hauv ntxiv tsim yog npaj dislocation ntawm lub xub pwg ob leeg; los yog tuag tes tuag taw ntawm cov nqaij ntshiv ntawm lub caj dab, mob heev uas ua rau yus tsis tau ntawm ncauj tsev menyuam cov nqaij yog muaj peev xwm mus ua lawv zog: tus neeg mob lub taub hau nyob rau hauv loj heev zaum yuav lean rau pem hauv ntej yog li ntawd lub puab tsaig yog nyob ib sab mus rau lub kaus siab. Thaum xws li sib sib zog nqus txhab active zog los ntawm lub cuam tshuam nqaij yog tsis tau; ntawm nws tus kheej tsa nws lub taub hau yog li tus neeg mob tsis tau.
  • Lub txo kauj ruam. Rau ntawm no theem, mob ntawm lub paj hlwb zog pib maj mam rov qab. Nyob rau hauv tej rooj plaub, rov qab tau cai tsis tag, qhov seem nrog cov phenomena nyob rau hauv daim ntawv ntawm cov paresis los yog tuag tes tuag taw ntawm lub peripheral-hom (sluggish xwm), thiab atrophic hloov ntawm cov leeg (cov lus nyob rau hauv qhov mob ntawm residual los nyob rau hauv daim ntawv ntawm cov peripheral paresis yuav tsum muaj ib qho hais txog ntawm lub cov paj hauv paus).

Qhov seem los:

  • Sluggish (peripheral) paresis los yog tuag tes tuag taw ntawm cov nqaij ntshiv ntawm lub caj dab thiab lub xub pwg txoj siv, npaj dislocation ntawm lub xub pwg txha thiab tus yam ntxwv ntawm lub taub hau hwj tau lub cev vim tsis muaj zog caj dab nqaij.
  • Disorder ntawm nqaij laus; tu-sauv thiab chua nyob rau hauv lub ceg ntawm lub tsev me nyuam plexus innervated nqaij pawg.
  • Piav thoob hlo teeb nyob rau hauv daim ntawv ntawm cov paresthesias thiab mob meem kev txhawj xeeb nyob rau hauv lub cheeb tsam piav thoob hlo innervation plexus.
  • Trophic mob ntawm daim tawv nqaij thiab nqaij mos mos nyob rau hauv lub cuam tshuam cov cheeb tsam.

tshuaj loog

Lub tsev me nyuam plexus tshuaj loog tso cai phais rau lub caj dab, cov thyroid, cov hlab ntsha brachiocephalic pab pawg neeg kev poob plig, raug phom, cancer.

Txij li thaum lub hauv pem hauv ntej lub caj dab rau theem nrab kab ncauj tsev menyuam plexus ceg anastomose, tshuaj loog rhiab cov hauv paus hniav tom qab tus ntug sternocleidomastoid nqaij yuav tsum tau ua nrog ob tog. Qhov no tso cai rau koj mus ua tshuaj loog xws li loj tiv thaiv nyob rau hauv lub sib sib zog nqus khaubncaws sab nraud povtseg ntawm cov ntaub so ntswg ntawm lub caj dab (xws li laryngectomy, tshem tawm ntawm cancer hlav).

Nyob rau hauv thiaj li yuav txhim khu cov nyhuv ntawm tshuaj loog ceg ntawm lub ncauj tsev menyuam plexus, pub ntxiv thaiv nto ntawm cov hlab ceg, txojkev rau pem hauv ntej ntawm lub caj dab.

Yuav kom ua tag nrho cov manipulations tshuaj loog ua anterior mus kom ze, vim kev siv ntawm cov sab nkag (txhaj tshuaj loog tshuaj mus rau hauv lub subdural qhov chaw) yog txuam nrog ib tug siab yuav qhov muaj tseeb ntawm ib tug es loj teeb meem, yog li tus txheej txheem ntawm sab saib, tsis siv nta.

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