Cov Tub Sab

Farsightedness yog qhov nyuaj zaum pom cov khoom uas ze dua tej yam uas deb.

Lo lus feem ntau siv los piav qhia qhov xav tau ntawm kev nyeem ntawv tsom iav thaum koj laus zuj zus. Txawm li cas los xij, lub sijhawm raug rau cov mob ntawd yog presbyopia. Txawm hais tias cuam tshuam, presbyopia thiab hyperopia (farsightedness) yog cov xwm txheej sib txawv. Cov neeg muaj hyperopia tseem yuav tsim kho presbyopia nrog lub hnub nyoog.

Farsightedness yog qhov tshwm sim ntawm cov duab pom tau tsom tom qab lub retina es tsis ncaj qha rau nws. Nws tej zaum yuav tshwm sim los ntawm lub qhov muag tseem me me los yog lub zog tsom teeb meem tsis muaj zog. Nws tseem tuaj yeem ua kev sib txuas ntawm ob qho tib si.

Farsightedness feem ntau tshwm sim thaum yug los. Txawm li cas los xij, cov menyuam yaus muaj lub qhov muag hloov kho qhov muag, uas pab ua cov teeb meem. Raws li kev laus tshwm sim, tsom iav lossis iav lo ntsiab muag yuav xav tau los kho lub zeem muag. Yog tias koj muaj cov neeg hauv tsev neeg uas tsis pom kev zoo, koj kuj yuav ua rau qhov tsis pom kev zoo.

Cov tsos mob muaj xws li:

• Aching lub qhov muag
• Qhov muag plooj thaum saib cov khoom nyob ze
• Hla qhov muag (strabismus) hauv qee cov menyuam yaus
• Qhov muag pom
• Mob taub hau thaum nyeem ntawv

Me farsightedness yuav tsis ua teeb meem. Txawm li cas los xij, koj yuav xav tau nyeem tsom iav sai dua li cov neeg uas tsis muaj tus mob no.

Kev kuaj qhov muag dav dav txhawm rau kuaj pom kev tsis pom kev zoo tuaj yeem suav nrog cov ntawv hauv qab no:

• Kev kuaj qhov muag pom
• Kev ntsuam xyuas kab mob ntsws
• Ntsig txog kev xeem
• Kev kuaj mob hlwb
• Soj ntsuam me-teeb lub teeb
• Kev pom tseeb tseeb
• Cycloplegic refraction - qhov kev ntsuam xyuas rov qab ua tiav nrog lub qhov muag dilated

Cov npe no tsis yog txhua yam.

Farsightedness yog kho tau yooj yim nrog cov tsom iav lossis cov iav ntsiab muag. Cov kev phais mob tuaj yeem kho kho farsightedness rau cov neeg laus. Qhov no yog qhov kev xaiv rau cov uas tsis xav hnav tsom iav lossis tiv tauj.

Qhov tshwm sim yog xav kom zoo.

Farsightedness tuaj yeem yog qhov phom sij ntawm lub ntsej muag thiab hla qhov muag.

Hu rau koj tus kws kho mob lossis kws kho qhov muag yog tias koj muaj cov tsos mob ntawm qhov tsis pom kev zoo thiab koj tsis tau kuaj qhov muag tam sim no.

Thiab, hu yog tias lub zeem muag pib mob loj dua tuaj tom qab koj tau pom tias muaj farsightedness.

Mus ntsib ib tus kws kho mob sai li sai tau yog koj xav tias koj muaj kev pom kev zoo thiab koj huam sai sai cov tsos mob li nram no:

• Qhov muag hnyav
• Qhov muag liab
• Tsis pom kev zoo

Hyperopia

• Kev kuaj pom qhov tseeb tseeb
• Li qub, nearsightedness, thiab farsightedness
• Pom tsis zoo
• Lasik qhov muag phais - series
• Farsighted

Cioffi GA, Liebmann JM. Cov kab mob ntawm cov kab mob pom. Hauv: Goldman L, Schafer AI, eds. Goldman-Cecil TshuajCov. 26th ed. Philadelphia, PA: Elsevier; 2020: cha 395.

Diniz D, Irochima F, Schor P. Optics ntawm tib neeg lub qhov muag. Hauv: Yanoff M, Duker JS, eds. OphthalmologyCov. Thib 5 ed. Philadelphia, PA: Elsevier; 2019: chap 2.2.

Holmes JM, Kulp MT, Dean TW, li al. Kev sim kho mob sib kis tam sim ntawm tiv thaiv lub sij hawm tam sim ntawv rau tsom iav hyperopia hauv cov menyuam hnub nyoog 3 txog 5 xyoos. Am J OphthalmolCov. 2019; 208: 145-159. PMID: 31255587 pubmed.ncbi.nlm.nih.gov/31255587/.