Astigmatism

Astigmatism waa nooc ka mid ah qaladka isha ee indhaha. Khaladaadka soo noqnoqda ayaa sababa aragga oo xumaada. Iyagu waa sababta ugu badan ee qofku u tago inuu u tago xirfadle indhaha ah.

Noocyada kale ee qaladaadka soocelinta leh waa:

• Aragtida fog
• Aragtida fog

Dadku way awoodaan inay wax arkaan maxaa yeelay qaybta hore ee isha (cornea) waxay awood u leedahay inay foorarsato (diido) iftiinka oo ay diiradda saarto qaybta dambe ee isha. Kani waa dhabarka isha dusheeda.

Haddii shucaaca iftiinka uusan si cad ugu jeedin qeybta dambe ee isha, sawirada aad arkeysaa waxay noqon karaan kuwa cakiran.

Astigmatism-ka, xubinta taranka si aan caadi ahayn ayaa loo qalooca. Qaloocaani wuxuu sababaa aragtida inay ka baxdo diiradda.

Sababta astigmatism lama oga. Badanaa waxaa laga helaa dhalashada. Astigmatism-ka badanaa waxay ku dhacdaa aragti dhow ama aragti fog. Haddii astigmatism uu sii xumaado, waxay calaamad u noqon kartaa keratoconus.

Astigmatism waa mid aad u badan. Waxay mararka qaarkood dhacdaa ka dib noocyada qalliinka indhaha qaarkood, sida qalliinka indhaha.

Astigmatism-ka ayaa adkeynaya in la arko faahfaahin fiican, mid dhow ama mid fog.

Astigmatism-ka waxaa si fudud loogu ogaadaa baaritaanka caadiga ah ee indhaha oo leh baaritaanka soo-kabashada. Tijaabooyin gaar ah looma baahna kiisaska badankood.

Carruurta ama dadka waaweyn ee aan ka jawaabi karin baaritaanka soocelinta caadiga ah waxaa lagu cabirayaa soocelintooda tijaabo isticmaasha iftiinka ka tarjumaya (retinoscopy).

Astigmatism qafiif ah uma baahna in la saxo.

Muraayadaha ama muraayadaha indhaha ayaa toosin doona astigmatism, laakiin ma daaweyn doonaan.

Qalliinka leysku wuxuu gacan ka geysan karaa beddelka qaabka dusha kore ee jirka si looga takhaluso astigmatism, oo ay weheliso aragti dhow ama aragti fog.

Astigmatism wuu is beddeli karaa waqti kadib, wuxuuna u baahan yahay muraayadaha indhaha ama muraayadaha indhaha. Sixitaanka aragga Laser inta badan wuu baabiin karaa, ama wuxuu si weyn u yareyn karaa astigmatism.

Carruurta, astigmatism-ka aan la saxareynin oo keliya hal il ayaa laga yaabaa inuu ku keeno amblyopia.

Wac daryeel caafimaad bixiyahaaga ama dhakhtarka indhaha haddii dhibaatooyinka aragga ay kasii daraan, ama ha ku fiicnaanin muraayadaha indhaha ama muraayadaha indhaha.

• Baadhitaanka aragga ee aragga

Chiu B, Young JA. Saxida qaladaadka soocelinta. Gudaha: Yanoff M, Duker JS, eds. Indhaha. 5aad. Philadelphia, PA: Elsevier; 2019: baab 2.4.

Jain S, Hardten DR, Ang LPK, Azar DT. Ka-goynta dusha sare ee leysarka 'laser laser excimer: photorefractive keratectomy (PRK), laser subepithelial Keratomileusis (LASEK), iyo Epi-LASIK. Gudaha: Yanoff M, Duker JS, eds. Indhaha. 5aad. Philadelphia, PA: Elsevier; 2019: baab 3.3.

Olitsky SE, Marsh JD. Cilladaha cillad bixinta iyo hoyga. Gudaha: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Buugga Buugga Caafimaadka Caruurta. 21aad ed. Philadelphia, PA: Elsevier; 2020: baab 638.