Kan mit hi hma leh hnung lama min tiharhtu kan thianpa (Oculomotor Nerve - CN III) chungchang hi i zir dawn teh ang!

I mit hian thil engzat nge a kal leh a, a chho leh a hnuai lam a che tih i ngaihtuah ngai em? Lehkhabu kan chhiar lai te, kawtthlera kan kal lai te, mi inbiak lai te hian kan mit hian mak tak maiin hna a thawk thin. Chuvangin, vawiinah hian heng mitte tichaktu leh khawvel hmuh theihna tura min puitu nerve lian ber pakhat kan sawi dawn a ni. Kan mit hnena thupek pe thin manager te tak te ang a ni.

He oculomotor nerve hi eng nge ni?

A awlsam zawngin, he oculomotor nerve, English-a kan tih hian thil tam tak control tu a ni a, chu chu i mit i sawn kual te, chunglam hawi te, hnuai lam hawi te, leh i mitmeng chawi sang te hi a ni. I thluak atanga cable lo chhuakin i mit ruhte chu ‘hei hi ti rawh’ a tih ang mai a ni.

A takah chuan nerve pakhat ang maia hming nei mah se, a takah chuan nerve pahnih a ni. Chu chu, pakhat chu mit dinglam tan, pakhat chu mit veilam tan a ni. Hengte hi kan thluak nena inzawm tlat ``Cranial nerves`` tia koh nerve pahnih 12 zinga pathumna an ni. Chuvangin doctor-te pawhin a tawi zawngin ``CN III`` (C.N. Three) an ti bawk. Hêng nerve tê tê pahnih te hi awm lo se chuan eng ang nge kan hloh ang tih han ngaihtuah teh!

Chuti a nih chuan oculomotor nerve hnathawh ber chu eng nge ni?

Awle, tunah chuan he kan mit ‘manager’ hian eng nge a tih tak tak tih i en ang u. Mit inhernaah hian nerve pathum awm mahse hei (Oculomotor Nerve) hian hna a thawk tam ber. Hei hi mit vel muscle pasarih vel hnenah signal thawntu a ni. A thil tih hi han en teh:

• I mit a tivar thei: Hei hian zing i thawh veleh i mit a tivar nghal thin.
• I mit chu chung leh hnuai lam hawi rawh: Hei hian van boruaka sava leh leia tlu tawh thil en turin a pui che a ni.
• Mit pahnih chhung lam (chhung lam hawia hawi): Hei hian kan hnaih deuh thil kan en hian kan mit chu chhung lam hawi tlem a nih chhan pawh a ni.
• I mit chu chhung lam hawi a nih chuan han chawi sang rawh: Hei hi chetna a buaithlak deuh a, mahse a pui bawk.
• Thil hnai leh hla tak takte chiang taka hmuh theih turin min pui: Hei hi kan mit chhunga ``Ciliary muscle`` control a, mit lens pianzia thlak danglam hmanga tih a ni. Camera-a ``focus`` ang maiin.
• Dilate the pupil: Hei hi mit chhunga êng lut zat controltu a ni a, mitmeng chu êng êng takah a inzawm khawm a, thimah a ti lian a ni.

Chuvangin i hmu thei a ni lawm ni? He nerve te tak te hian hna pawimawh tak a va thawk em!

Mahse, he `(Oculomotor Nerve)` hian a thunun loh mit chetna pahnih a awm a. Eng nge an nih i zawng chhuak ang u:

• Mit chu chhunglam (hnar lam hawia) hawi a nih chuan, mit chu hnuai lam hawiin a inher a. Hei hi `(Trochlear nerve)`, `CN IV` nerve hian a pui a ni.
• Mit chu pawn lam (pawn lam) hawitir. Hei hi ``CN VI`` nerve, ``Abducens nerve`` tia hriat bawk hian a pui a ni.

He nerve hian eng theihna dang nge min pek?

Kan vision hi thil buaithlak tak a ni. Chuvangin he `(Oculomotor Nerve)` hian system dang engemaw zat nen thawk hovin mit tha tak min pe a ni. Eng nge an nih i en ang u:

• Accommodation: Hei hi i lam pana thil lo kal emaw, i hnen atanga insawn emaw chiang taka hmuh theihna a ni. Entirnan, i lam pana ball a lo kal hian he theihna avang hian a fiah lo.
• Saccades: Hei hian kan hawi kual vel a kan mit a kal leh hma leh a kal chak dan a kawk a ni . Scanning ang mai a ni. Heng movement te hi lehkhabu pakhata line kan chhiar hian a thleng bawk.
• Smooth pursuit: Thil che vel chu a ruala mit pahnih hmanga zui theihna, jerking awm lo. Entirnan, cricket match-a ball en hian hei hi hman a ni.
• Vestibulo-ocular reflex: Hei hi thil mak tak a ni. I lu i sawn vat a nih pawhin i mitmeng tidanglam lovin hmun khatah i en thei tho tho. Hei hi kan balance control tu system leh lu leh mit muscle movement te thawhhona hmun a ni.
• Pupillary light reflex: Hmun eng emaw, thim emaw-a kan luh thut hian mit pupil chu a lian leh te zawk thin. Chu chu hei hi a ni. Kan mit nerve (CN II) te hian thluak hi hetah hian a eng emaw a thim emaw tih a hrilh thin. Tichuan thluak chuan Oculomotor Nerve chu chutiang chuan mitmeng lian leh te chu thlak turin a hrilh a.

Eng dinhmun nge Oculomotor Nerve hi a nghawng thei?

Nerve dang ang bawkin ``Oculomotor Nerve'' hi natna leh harsatna hrang hrangin a nghawng thei a ni. Tin, he nerve hi thluaka a kal tlang avangin thluaka nghawng thenkhatin a tichhe thei bawk.

He nerve hian hna a thawk tha lo a nih chuan oculomotor nerve palsy kan ti thin. Third nerve palsy an ti \hin. Hei hi chhan tam tak a awm thei. Eng nge an nih i han en teh ang:

• Circulatory system lama harsatna: Zunthlum (Type 2 diabetes) leh thisen sang ang chi natna hian nerve-a thisen petu thisen kalna kawngte chu a tikhawlo thei a ni. Hei hian ``ischemia'' tih dinhmun a thlen thei a, chutah chuan nerve hian oxygen leh nutrient a mamawh a dawng lo va, nerve chu a thi tan ta a ni. Hei hian nerve-in a thunun taksa ruhte chu a thunun theih loh phah thei a ni. Tin, thluak chhunga thisen chhuak (hemorrhages) hian heng dinhmunte hi a thlen thei bawk.
• Hliam: Lu, hmai, thluak hliam na tak chuan he ``Oculomotor Nerve'' hi a tichhia thei a ni.Tichuan signal te chu a kal tha lo hle.
• Infection: Hriselna chi hrang hrang, bacteria leh virus te hian nerve a tichhe thei a ni. Entirnan HIV hrik kai leh Lyme natna thlentu bacteria te .
• Thluak leh nervous system natna: He nerve hi thluak hnathawh tichhe thei natnain a nghawng thei bawk. Entirnan, migraine leh seizures ang chi dinhmunte . Stroke leh transient ischemic attack (TIAs) ang chi natna khirh tak tak pawhin a tichhe thei bawk.
• Inflammation: Tissue hring hring avanga inflammation hian Oculomotor Nerve a ti na thei a, signal a thawn chhuah theihna a tibuai thei bawk. Heng inflammatory conditions te hi chhan hrang hrang avangin a lo awm thei a ni. Kan immune system ngeiin nerve tissue a beih thin autoimmune condition vang pawh a ni thei bawk. Entirnan, natna pakhat Multiple Sclerosis (MS) tih hi a ni.
• Tumors (cancerous leh benign): Hetiang tumor hian Oculomotor Nerve hi a compress thei a, a tichhia a, signal a thawn chhuah theihna a tibuaitu a ni.
• Congenital conditions: Hengte hi kan pianpui dinhmun a ni. A tlangpuiin Oculomotor Nerve emaw a chhehvela thil awmte hi a lo thang tha lo hle. Hei hian nerve-in signal a thawn chhuah theihna a tibuai a ni. Chung zinga ṭhenkhat chu enkawl theih a ni.
• Idiopathic causes: A châng chuan Oculomotor Nerve-a harsatna awm chhan hi hmuh theih a ni lo . A chhan hriat a nih loh chuan Idiopathic an ti thin.

He nerve hi a nghawng hian eng symptoms nge a neih?

Okay, tunah chuan `(Oculomotor Nerve)` ah harsatna a awm chuan eng symptoms nge kan neih tih i en ang u. Heng zinga pakhat emaw, a aia tam emaw i neih chuan Doctor pan a tha ber.

• Mit pakhat emaw, mit pahnih emaw tihchet harsa.
• Drooping eyelid (Ptosis): Mitmeng pakhat chu a dang aiin a hniam zawka a lan chuan.
• Strabismus: Mit pakhat chu hmalam a en nghal chuan mit dang chu a sir lehlamah a inher niin a lang.
• Double vision (Diplopia): Thil pakhat pahnih anga a lan hian.
• Mit hmuh a fiah lo.
• Mit na leh lu na.
• Mitmeng lian lo (mydriasis) leh êng chhanna a tlahniam emaw, a chhan loh emaw.

Heng symptoms te hi i neih chuan ngaihthah suh. Mit lam doctor emaw general practitioner emaw hnenah thurawn dil vat a pawimawh.

Engtin nge he nerve hlu tak hi kan humhim ang?

Kan `(Oculomotor Nerve)` hriselna vawn nun hi taksa pum hriselna vawng reng ang a ni tak zet a ni. Eng thil awlsam tak nge kan tih theih tih i lo en ang u:

• Kum tin medical checkup leh mit enfiah fo thin ang che:Hengte hi mit leh taksaah symptom dang a lan hmain hriat theih a ni.
• Zuk leh hmuam (cigarette, vaping, chewing tobacco) i hman chuan i hmang tawh lo ang. A nih loh leh, tan suh. I doctor hnenah tanpuina dil rawh.
• Lirthei chhunga helmet leh seatbelt ang chi safety gear hmang thin ang che. Hengte hian lu hliam venna kawngah a pui thei a ni.
• Natna khirh tak tak, zunthlum (Type 2 diabetes) emaw, thisen sang emaw i neih chuan uluk takin control tur a ni. I doctor thupek ang chiah kha zawm rawh.

A tawp berah chuan i hriat reng tur pawimawh ber berte chu hetiang hi a ni! (In lama hruai tur thuchah)

Chuvangin, tunah hian i hrethiam tawh mai thei, he `(Oculomotor Nerve)` hi kan mit hnathawh dan tur leh khawvel chiang taka hmuh theihna tura puitu nerve pair pawimawh tak a ni. A hnathawh that lai hian ngaihtuah vak lo mah ila, harsatna a awm chuan kan nunah nghawng lian tak a nei thei a ni.

Mit chet harsa i tih chuan, emaw, `(Oculomotor Nerve)`-ah harsatna a awm a nih chuan hlau lo la, hlauthawng lo la, mit lam doctor rawn la. I natna lan chhuah chhan chu a hmuchhuak thei a, enkawl dan tur dik tak a hrilh thei che a ni. A natna hmuhchhuah a nih hma chuan a enkawlna chu a hlawhtling ngei ang tih hre reng ang che.

` Nerve, mit nerve, mit chetna, thluak, mit hmuhna, mit hriselna, CN III, Oculomotor Nerve