Jijiyoyin Kwanya: Jijiyoyin Kwakwalwa
Jijiyoyin kwanyar jijiyoyi ne guda goma sha biyu da ke fitowa kai tsaye daga kwakwalwa, musamman daga tushen kwakwalwa. Ba kamar jijiyoyin kashin baya ba, waɗanda ke fitowa daga sassan kashin baya, jijiyoyin kwanyar suna haɗuwa kai tsaye zuwa kwakwalwa. Kowace jijiyar kwanyar tana da alaƙa kuma tana da takamaiman aiki, ko dai na ji, ko na motsi, ko duka biyun. Fahimtar jijiyoyin kwanyar yana da mahimmanci, domin suna taka muhimmiyar rawa a ayyukan yau da kullun, tun daga ayyuka na asali kamar gani da ji zuwa ikon motsa fuska da karɓar bayanai na ji daga kai.
1. Jijiyoyin Ƙanshi (I)
Jijiyoyin ƙamshi sune manyan jijiyoyi masu ji da ke da alhakin jin ƙamshi. Zaruruwan su suna fitowa daga hanci zuwa kwan fitilar ƙamshi a cikin kwakwalwa. Wannan jijiya, wacce take da alhakin isar da bayanai daga hanci zuwa kwakwalwa, tana ba mu damar gano da fassara dubban ƙamshi daban-daban. Rushewar aikin wannan jijiya na iya haifar da rashin isasshen ruwa, wato asarar jin ƙamshi.
2. Jijiyoyin gani (II)
Jijiyoyin gani sune jijiyoyi na biyu da ke da hannu a gani. Wannan jijiya tana ɗauke da bayanai daga retina zuwa kwakwalwa. Da zarar ta isa kwakwalwa, ana sarrafa bayanan, wanda hakan ke ba mu damar ganin abubuwan da ke kewaye da mu. Lalacewar da ke faruwa ga jijiya na iya haifar da matsalar gani, gami da makanta, ya danganta da girman lalacewar.
3. Jijiyoyin Oculomotor (III)
Jijiyoyin oculomotor suna ɗaya daga cikin jijiyoyi uku da ke sarrafa motsin ido. Wannan jijiya tana da aikin motsa jiki, tana sarrafa yawancin tsokoki na ido, gami da tsokoki da ke ɗaga fatar ido, da kuma tsokoki da ke matse ɗalibi da daidaita ruwan tabarau don mayar da hankali. Rashin aikin wannan jijiya na iya haifar da ptosis (faɗuwar fatar ido), strabismus (ido da suka haɗu), da kuma faɗaɗawar pupillary ba daidai ba.
4. Jijiyoyin Trochlear (IV)
Jijiyoyin trochlear jijiyar motsa jiki ce da ke da hannu a cikin motsin ido. Wannan jijiya tana shiga cikin tsokar da ta fi gabanta, wanda ke ba ido damar motsawa ƙasa da gefe. Lalacewar wannan jijiya na iya haifar da diplopia (gani biyu) saboda rashin iya motsa ido yadda ya kamata.
5. Jijiyoyin Trigeminal (V)
Jijiyoyin trigeminal suna da gauraye jijiyoyi masu aiki da na motsin jiki. Suna da alhakin jin daɗi a fuska da kai, da kuma wasu ayyukan motsa jiki, kamar taunawa. Ita ce babbar jijiya ta kwanya kuma tana raba zuwa manyan rassan guda uku: ido, maxillary, da mandibular. Lalacewar jijiya ta trigeminal na iya haifar da ciwon fuska mai tsanani.
6. Jijiyoyin Abdocens (VI)
Jijiyoyin abducens wani jijiyar motsi ne da ke sarrafa tsokar rectus ta gefe. Wannan tsokar tana bawa ido damar motsawa waje. Idan jijiyar abducens ta lalace, mutum zai iya ganin ido biyu saboda ido ba zai iya motsawa waje yadda ya kamata ba.
7. Jijiyoyin Fascia (VII)
Jijiyoyin fascia wani nau'in jijiya ne mai gauraye wanda ke sarrafa tsokoki na fuska, yana ba da damar bayyana motsin rai ta hanyar motsin fuska, kuma yana taka rawa a cikin fahimtar ɗanɗano a cikin kashi biyu bisa uku na gaba na harshe. Baya ga ayyukan motsa jiki, wannan jijiya kuma tana daidaita fitar da yawu da hawaye. Lalacewar jijiyar fascia na iya haifar da gurguwar Bell, rauni ko gurguwa a gefe ɗaya na fuska.
8. Jijiyoyin Vestibulocchlear (VIII)
Jijiyoyin vestibulocochlear wata jijiya ce ta jijiya da ke haɗa kunnen ciki da kwakwalwa. Wannan jijiya tana raba zuwa rassan biyu: vestibular, wacce ke ba da gudummawa ga daidaito da yanayin sarari, da kuma cochlear, wacce ke taka rawa wajen ji. Matsalolin da ke tattare da wannan jijiya na iya haifar da vertigo, tinnitus, ko rashin ji.
9. Jijiyoyin Glossopharyngeal (IX)
Jijiyoyin glossopharyngeal suna aiki a matsayin gaurayen jijiya. Ayyukan motsin sa sun haɗa da ɗanɗano a cikin kashi na uku na baya na harshe da kuma jin daɗi gabaɗaya a cikin makogwaro da tonsils. A halin yanzu, aikin motsa sa ya ƙunshi shiga cikin tsarin haɗiyewa. Wannan jijiya kuma yana taimakawa wajen daidaita fitar da amai ta hanyar glandar parotid. Rashin aikin wannan jijiya na iya shafar ikon haɗiyewa da ɗanɗano.
10. Jijiyoyin Vagus (X)
Jijiyoyin vagus sune jijiyoyi mafi tsayi kuma mafi ƙarfi a cikin kwakwalwa, waɗanda galibi ake kira da babban jijiya mai alaƙa da tsarin gabobin jiki. Jijiyoyin vagus suna daidaita ayyuka da yawa na autonomic, kamar bugun zuciya, narkewar abinci, da amsawar garkuwar jiki. Saboda yawan tasirinsa, lalacewar jijiyar vagus na iya yin tasiri mai yawa ga jiki, gami da canjin murya, wahalar haɗiyewa, da matsalolin narkewar abinci.
11. Jijiyoyin Kayan Aiki (XI)
Jijiyoyin haɗin gwiwa galibi suna aiki ne. Yana shiga cikin tsokoki na sternocleidomastoid da trapezius, waɗanda ke taimakawa wajen motsa wuya da kafada. Lalacewar wannan jijiya na iya haifar da rauni wajen ɗaga kafadu ko juya kai.
12. Jijiyoyin Hypoglossal (XII)
Jijiyoyin hypoglossal jijiyar motsa jiki ce da ke sarrafa motsin harshe. Wannan jijiya tana taka muhimmiyar rawa a magana, haɗiyewa, da kuma taunawa. Rashin aikin jijiya na hypoglossal na iya haifar da wahalar bayyana kalmomi da haɗiyewa, da kuma lalacewar tsokar harshe.
A cikin yanayin asibiti, kimanta jijiyoyin kwakwalwa muhimmin bangare ne na gwajin jijiyoyi. Ta hanyar fahimtar aiki da kuma yiwuwar rikice-rikicen kowace jijiya, likitoci za su iya gano cututtuka daban-daban na lafiya, ciki har da ciwace-ciwacen kwakwalwa, raunin kai, bugun jini, ko cututtukan da ke lalacewa. Kasancewar cututtuka a cikin waɗannan jijiyoyi na iya samar da muhimman alamu ga gano cututtukan da ke cikin jiki, kamar ciwon suga, wanda zai iya haifar da neuropathy.
Gabaɗaya, jijiyoyin kwakwalwa muhimmin sashi ne na tsarin jijiyoyinmu kuma suna da fa'idodi masu yawa na asibiti. Cikakken fahimtar kowace jijiya zai iya taimakawa wajen haɓaka dabarun bincike da magani mafi inganci da kuma samar da mahimman bayanai game da hulɗa mai rikitarwa tsakanin tsarin jijiyoyin tsakiya da na gefe. Jijiyoyin kwakwalwa muhimmin gada ne tsakanin kwakwalwa da fuska da wuyanmu, wanda ke ba mu damar mu'amala da duniyar da ke kewaye da mu yadda ya kamata kuma yadda ya kamata.
