Lɛ wi lan bɔt di Trochlear Nerve - di spɛshal nerve we de ɛp yu fɔ tɔn yu yay dɔŋ!

Adu! Aw di bɔdi? Tide wi go tɔk bɔt wan nerve we rili impɔtant fɔ wi yay, bɔt sɔntɛm wi nɔ yɛri bɔku bɔt am. dis na di trochlear nerve, כ as dεn kכl am na Inglish `(Trochlear Nerve)`. Dis na smɔl bɔt rili impɔtant nerv we de ɛp wi yay fɔ muv, mɔ we wi de luk dɔŋ. Lɛ wi si mɔ bɔt dis, nɔto so?

Wetin na di Trochlear Nerve?

Fɔ tɔk am simpul wan, di trochlear nerve tan lɛk smɔl kebul we de kɛr mɛsej frɔm wi bren to wi yay. yu no se 12 grup dεm de insay wi ed, we wi kכl di kraynia nεv dεm? di trochlear nerve na di fכs wan pan dεn tεlεv (dεn kכl am bak Cranial Nerve 4 כ CN IV).

Sɔm pan di nerv dɛm na wi bɔdi de ɛp wi fɔ no tin dɛm lɛk fɔ tɔch ɛn tɛmpracha (sensory), ɔda wan dɛn de ɛp wi fɔ kɔntrol di muvmɛnt. Bɔt di men wok we dis trochlear nerve de du na fɔ kɔntrol wi yay muvmɛnt. Dat min se na motoka nerve, ɔ kinesthetic nerve. Wi gɛt tu pan dɛn trochlear nerves ya, wan fɔ ɛni yay.

Wetin rili dis nerve de du?

Okay, naw lɛ wi si wetin dis smɔl nerv rili de du. Di trochlear nerve gɛt wan men wok. Ɛn dat na fɔ sɛn mɛsej to wan spɛshal mɔsul we de insay wi yay, we na di supɛriɔr ɔblik mɔsul, fɔ mek i muv.

dis trochlear nerve, wit dat ``superior oblique muscle'' we a bin menshכn, tכgeda de alaw wi fכ du dεn tin ya:

• Luk dɔŋ: Dɛn tu ya togɛda de dayrɛkt yu yay dɔŋ, lɛk we yu de rid buk ɔ we yu de go dɔŋ wan stej.
• Tɔn yu yay to yu nos: We yu de tray fɔ luk yu nos.
• Turn yu yay away frɔm yu nos (outward).

Yu nɔ tink se i wɔndaful? Di nem "trochlea" kɔmɔt frɔm di Latin wɔd "trochleae," we min "pulley." Puli na sɔntin we de ɛp fɔ es ɔ put sɔntin dɔŋ. di supεriכr oblique mכsul we de kכntro dis nεv de kכnekt to wi yay we de tכp di aybכw. dis mכsul de rכn tru wan bכnd we de kכnektiv tisu, we de wok lεk pul. Na dat mek i gɛt in nem.

Imajin, jɔs lɛk aw rop de go oba pul ɛn pul wet, dɛn nɛv ɛn mɔsul dɛn ya de wok togɛda fɔ tɔn wi yay dɔŋ.

Bɔku ɔda nerv dɛn de we de ɛp fɔ muv di yay:

• Okulomotכr nεv (CN III) .
• Abducens nεv (CN VI) .
• Facial nerve (CN VII) (Dis kin involv bak pan tin dεm lεk fכ klos di aylid dεm) .

yu no usay di trochlear nerve de?

dis trochlear nerve (CN IV) de kכntro wan mכsul nכmכ, bכt i gεt fכ travul sכm tεm fכ rich da mכsul de. Imajin, pan ɔl we i smɔl, i kɔmplikt rod smɔl.

Dis nerve de stat na wi bren stem . afta dat, bifo i kכnekt to di supεriכr oblique mכsul we de na di tכp pat pan di aybכ, i de pas tru fכ men ples dεm. Dɛn tin ya na:

1. Trochlear nucleus: dis na di pat pan di trochlear nerve we de nia di bren. I de na di tap pat pan di bren stem.

2. Ambient cistern: dis εria de nia di protεktiv mεmbran we de rawnd di bren (dεn kכl am dura mater, we na pat pan wi mεninges).

3. Cavernous sinus: Dis na wan ples we lεk kכva na di midul pan wi sכkul.

4. Ɔbit: Dis na di bon we de na di skel usay wi yaybɔl dɛn de. afta i pas tru di כbit, di trochlear nerve de kכnekt to di supεriכr oblique mכsul.

Yu dɔn si ɔmɔs ples dis smɔl nerv dɔn go tru fɔ du in wok?

Wetin kin apin if di trochlear nerve dɔn pwɛl?

כnכfכs, if eni damej de pan dis trochlear nerve, i kin afekt wi vishכn εn di we aw wi de muv wi yay. Dɔktɔ dɛn kin kɔl dis nɔmba 4 nerve palsy ɔ trochlear nerve palsy .

Dis na de sayn wae de sho se yu gɛt dis sik:

• Dabl vishɔn (diplopia): Fɔ si tu tin wan tɛm. Dis kin tranga mɔ we yu de luk dɔŋ.
• Tilt di nɛk fɔ mek yu yay nɔ strɛs: Sɔm pipul dɛn kin tilt dɛn nɛk to wan say fɔ mek yu yay nɔ strɛs. we dis kin apin to sכm pikin, i kin lεk ``torticollis`` (twisted neck).
• Facial asymmetry (midfacial hypoplasia): Sɔntɛnde, mɔ pan pipul dɛm we dɛn bɔn wit dis sik, i kin gɛt smɔl asymmetry na di midul pan di fes.
• Strabismus: I kin bi se di yay nɔ de pɔynt na di sem say, bɔt i kin tɔn to wan say ɔ di ɔda say.

Wetin mek dis trochlear nerve kin pwɛl? Wetin na di tin dɛn we kin mek i apin?

Bikɔs di trochlear nerve de travul fa insay wi ed, i kin pwɛl pas ɔda cranial nerves. Dis nerve kin pwɛl, mɔ we pɔsin gɛt ed trauma. Tink bɔt:

• Aksidɛnt dɛn we kin apin na motoka
• Spɔt lɛk bɔksin
• Sɔntɛnde, ivin smɔl injuri na in ed kin afɛkt dis nerve.

Dis na di men rizin dɛn. Bɔt ɔda rizin dɛn de bak we nɔ klia:

• Maykrovaskul sik: .Dat min se sik dɛn we kin apin na di smɔl smɔl blɔd vesel dɛn na di bɔdi.
• Prɛshɔn frɔm wan tumbu we de nia: Tumɔs na di bren ɔ wan say we de nia kin prɛs pan dis nɛv.
• inkrεs intrakranial prεshכn: If di prεshכn insay di ed inkrεs fכ sכm rizin, i kin afekt di nεv dεm bak.

sכm pikin dεn kin bכn wit prכblεm wit dis trochlear nerve. Dɔktɔ dɛn kɔl am congenital fourth nerve palsy .

So aw wi go kip dɛn trochlear nerves ya wɛl?

Sɔm tin dɛm wae kin mek di trochlear nerve damej, lɛk di kayn tin dɛm wae dɛn kin bɔn wit, nɔr kin izi fɔ avɔyd. Bɔt wi kin ridyus di risk fɔ pwɛl dis nerve bad bad wan bay we wi nɔ gɛt injury na ed . Si if yu ebul fɔ du dɛn tin ya:

• If yu gɛt pikin ɔ pikin we de smɔl na yu os, tink bɔt fɔ mek yu os nɔ gɛt pikin dɛn: Tek tɛm usay pikin dɛn kin fɔdɔm ɛn nak dɛn ed. Rimov tin dɛn we shap.
• If ol pɔsin de na os we nɔ balans fayn ɛn i kin fɔdɔm, mek say we dɛn go ebul fɔ de sef.
• Ɔltɛm wɛr sitbɛlt we yu de rayd motoka. Yuz di rayt motoka sit fɔ smɔl pikin dɛn.
• Ɔltɛm wɛr ɛlmɛt we yu de rayd baysikul, motoka, ɔ ple kɔntakt spɔt. Dis rili impɔtant!

Apat frɔm dɛn tin ya, dɛn tin ya kin ɛp bak fɔ mek wi nervɔs sistɛm gɛt wɛlbɔdi in jɛnɛral:

• It tin dɛn we gɛt fayn fayn tin dɛn fɔ it. Fɔ it dɛn we gɛt vaytamɛn D ɛn vaytamɛn B12 kin fayn mɔ fɔ di nerve wɛlbɔdi.
• If yu gɛt lɔng tɛm sik lɛk dayabitis ɛn ay blɔd prɛshɔn, kɔntrol dɛn fayn fayn wan, bikɔs dɛn sik ya kin pwɛl di nerv dɛm.
• If yu de smok, aks fɔ ɛp fɔ lɛf fɔ smok. Smok de mek blɔd nɔ go na di nerv dɛn.
• Mek yu gɛt wɛlbɔdi wet we go fayn fɔ yu.
• Ridyus strɛs. If yu tink gud wan, go waka, ɔ du sɔntin we go mek yu rilaks ɛn we yu lɛk, dat go ɛp yu.

Ustɛm a fɔ go to dɔktɔ?

If yu tink se yu gɛt sayn dɛn fɔ di fɔs nerve palsy, mek shɔ se yu go to dɔktɔ. Nɔ ignore di chenj dɛm, mɔ if dɛn de wɔs, lɛk fɔ si blɔk we yu luk dɔŋ ɔ fɔ si tu tɛm.

Yu kin tink se, "O, dis na jɔs smɔl tin." Bɔt i rili impɔtant fɔ go to dɔktɔ kwik kwik wan we i kam pan prɔblɛm wit yu yay.

Lɛ wi mɛmba dis da tɛm de!

So, naw yu no se we yu de luk dɔŋ ɔltɛm, luk yu nos, ɔ muv yu yay frɔm wan say to ɔda say, yu trochlear nerve de ɛp yu fɔ du dat.

Bɔt if yu bigin fɔ si tu tu wantɛm wantɛm, ɔ if yu fɔ tilt yu nɛk fɔ si klia wan, i kin bi bikɔs ɔf sɔm damej pan di trochlear nerve.

Na dɛn kayn tɛm ya , nɔ les ɔ fred fɔ go to dɔktɔ. Dɔn dɛn kin du di tɛst dɛn we dɛn nid fɔ no if yu rili gɛt trochlear nerve palsy ɔ if ɔda tin de we nɔ rayt. If yu gɛt tritmɛnt kwik kwik wan, dat kin mek di sik nɔ wɔs.

Wi de wish yu gud wɛlbɔdi!

` Trochlear Nεv, Nεv fכ di yay, Ay muvmεnt, Fכs kraynia nεv, CN IV, Dכbl vishכn, Nεv dεm we dεn dכn pwεl, Ay sik dεm