Momma yensua Keratometry sɔhwɛ a ɛkyerɛ sɛnea aniwa no kurukuruwa no ho ade kakra.

Sɛ wɔayɛ w’ani mu nhwehwɛmu pɛn a, ebia woahu sɛ oduruyɛfo no ahwɛ w’ani na ɔde nnwinnade ahorow ahwɛ mu. Ɛtɔ da bi a yɛdwene sɛ, "Dɛn na eyi rehwɛ bio?" Wɔfrɛ aniwa mu nhwehwɛmu a ɛho hia saa no biako Keratometry. Ɛnnɛ, yɛbɛka nea ɛyɛ, nea enti a wɔyɛ, ne sɛnea wɔyɛ no ho asɛm.

Dɛn ne Keratometry?

Sɛ yɛbɛka no tiawa a, keratometry yɛ sɔhwɛ a wɔde susuw sɛnea aniwa no anim , w’ani anim fã a ɛyɛ mmerɛw na ɛyɛ kurukuruwa no yɛ kurukuruwa. Aniwa no te sɛ ade a ɛda adi pefee a wɔde kata yɛn aniwa so. Ne kurukuruwa a ɛteɛ no ho hia yiye ma anisoadehu a emu da hɔ.

Dɛn na saa keratometry sɔhwɛ yi hu?

Saa sɔhwɛ yi titiriw na ɛkyerɛ sɛ ebia wowɔ tebea bi a wɔfrɛ no astigmatism anaa. Astigmatism yɛ mfomso a ɛtaa ba wɔ refractive a ɛma obi nhu ade yiye.

Fa no sɛ, aniwa a ɛte apɔw taa yɛ kurukuruwa te sɛ baseball. Afei, sɛ hann hyɛn aniwa no mu a, ɛde n’adwene si baabi biako na yehu ade yiye. Nanso obi a ɔwɔ astigmatism, kyerɛ sɛ, n’aniwa no ani te sɛ rugby bɔɔl, anaasɛ ɛware kakra te sɛ nsenia akyi, anaasɛ ɛyɛ kurukuruwa kɛse kɔ ɔfã biako. Afei , sɛ hann hyɛn aniwa no mu a, ɛntwe n’adwene nsi baabiara, na anisoadehu yɛ kusuu. Saa keratometry sɔhwɛ yi susuw sɛnea ani a ɛyɛ mmerɛw no kurukuruwa.

Ɔkwan bɛn so na wɔyɛ saa keratometry sɔhwɛ yi? Ɛyɛ mmerɛw yiye!

Eyi yɛ sɔhwɛ a ɛyɛ ntɛm yiye na ɛnyɛ yaw. W’ani ho ɔbenfo betumi ayɛ wɔ n’adwumayɛbea. Ɛho nhia sɛ wode da anaa bere titiriw bi si hɔ ma no. Wobetumi ayɛ bere a woyɛ w’ani mu nhwehwɛmu daa no, anaasɛ wobetumi ayɛ no soronko sɛ wo duruyɛfo susuw sɛ wowɔ astigmatism a.

Afei nso, sɛ worekɔhyɛ ahwehwɛ a wɔde hwɛ ahwehwɛ mmom sen ahwehwɛ, anaasɛ woresiesie wo ho ama ahwehwɛ oprehyɛn a, akyinnye biara nni ho sɛ wobɛyɛ saa keratometry sɔhwɛ yi.

Afei ma yɛnhwɛ sɛnea wɔyɛ eyi. Oduruyɛfo no de afiri bi a wɔfrɛ no keratometer di dwuma . Ɛte sɛ afiri a wɔde hwɛ akyirikyiri kakra. Nanso, ɛnhwɛ nsoromma a ɛwɔ akyirikyiri, na mmom ɛhwɛ w’ani fi baabi a ɛbɛn paa. Anamɔn a wobɛfa so ayɛ sɔhwɛ no ni:

1. Wɔbɛka akyerɛ wo sɛ tena ase, na keratometer no wɔ biribi a ɛboa wo hwene ne baabi a wode wo moma so bɛhome . Bere a wode wo ti si so no, oduruyɛfo no bɛsesa afiri no ma ɛne w’ani ahyia yiye.

2. Afei wɔka kyerɛ wo sɛ hwɛ afiri no mu. Ɛte sɛ nea worehwɛ afiri a wɔde hwɛ akyirikyiri so. Ɛtɔ da bi a wɔka kyerɛ wo sɛ to w’ani foforo a wɔnyɛ mu nhwehwɛmu no mu.

3. Oduruyɛfo no ka nea ɛwɔ afiri no mu kyerɛ wo.Ka kyerɛ wɔn sɛ wɔnhwɛ mfonini bi. Mpɛn pii no, ɛwɔ nkuruwankuruwa abiɛsa, anaa biribi te sɛ botae a ɛwɔ plus sɛnkyerɛnne ne minus sɛnkyerɛnne.

4. Afei, oduruyɛfo no de nkakrankakra di mfiri no ho dwuma , na ɔde nneɛma a wɔde asi wɔn ani so no di akɔneaba, na ɔde nsɛnkyerɛnne pa no ba baabi a wɔde wɔn nsa ka wɔn ho wɔn ho.

5. Sɛ wodu dodow no so wie a, oduruyɛfo no kyerɛw susuw no. Afei, ɔsesa afiri no aniwa foforo no na ɔsɔ saa aniwa no hwɛ wɔ ɔkwan koro no ara so.

Fa no sɛ ɛte sɛ nea woresakra mfoninitwa afiri bi adwene. Oduruyɛfo no rehwɛ sɛ mfonini ahorow no ne w’aniwa a ɛyɛ kurukuruwa no hyia anaa.

Hwɛ? Ɛyɛ mmerɛw yiye, ɛnte saa? Wubetumi awie sɔhwɛ yi wɔ simma kakraa bi pɛ mu.

So ɔhaw anaa asiane bi wɔ eyi mu?

Dabi, asiane biara nni hɔ. Ebia hann a efi keratometer no mu no bɛhyerɛn kakra bere a wohwɛ no, nanso ɛrempira w’ani anaa w’aniwa.

Nanso ade ketewaa biako wɔ hɔ. Ɛne sɛ, saa keratometry sɔhwɛ yi ma wunya w’aniwa no ho akontaabu a ɛyɛ bɛyɛ, sen sɛ ɛbɛma woasusuw pɛpɛɛpɛ. Nea enti a ɛte saa ne sɛ sɔhwɛ yi susuw w’aniwa anim, a wɔfa no sɛ ɛyɛ kurukuruwa koraa, kurukuruwa koro no ara wɔ baabiara. Nanso nokwarem no, obiara aniwa wɔ abɔde mu nsakrae nketenkete. Enti, ani a ɛyɛ kurukuruwa no nte sɛ kurukuruwa pɛpɛɛpɛ.

Nanso ɛno nkyerɛ sɛ mfaso biara nni sɔhwɛ yi so. Fa w’adwene bu asase kurukuruwa bi a wiase asase mfonini wɔ so. Yenim sɛ Asase ani wɔ mmepɔw, ɛpo, ne asase ahorow ahorow, enti ɛnyɛ torotoro, na saa ara nso na ɛnyɛ kurukuruwa pɛpɛɛpɛ. Nanso globe yɛ adwinnade pa a ɛbɛboa yɛn ma yɛate baabi a yɛwɔ ase. Keratometry nso yɛ ade koro. Ɛwom sɛ ɛnyɛ nea wɔde susuw ani a ɛyɛ mmerɛw no pɛpɛɛpɛ de, nanso mfaso wɔ so kɛse ma wohu nnipa pii ani a ɛyɛ mmerɛw ntɛmntɛm na wɔyɛ no pɛpɛɛpɛ.

Mprempren aniwa ho abenfo binom de aniwa ho mfonini (a wɔsan frɛ no ani so asase mfonini ne ani so tomography) redi dwuma sen sɛ wɔde keratometry bedi dwuma. Eyinom kɔ anim kɛse na ɛma wosusuw nneɛma a edi mu. Mprempren wɔregye din sɛ ɔkwan a wɔfa so hu astigmatism. Wo duruyɛfo nso betumi ayɛ ani hwɛbea ho nhwehwɛmu de asi nea efii keratometry nhwehwɛmu no mu bae no so dua.

Dɛn ne K akenkan yi? So bo a ɛfata wɔ hɔ?

Wɔfrɛ nea efi keratometry sɔhwɛ mu ba no K akenkan . Aniwa ho animdefo susuw eyi wɔ unit ahorow a wɔfrɛ no diopters mu .

Mpɛn pii no, ani a ɛwɔ apɔwmuden no dannan hann a ne bo yɛ bɛyɛ diopters 43. Sɛ ani a ɛwɔ anim no wɔ curve a ɛyɛ toro (as steep corneas) a, saa bo yi kɔ soro. Sɛ curve no sua (flatter corneas) a, saa bo yi so tew.

• Sɛ w’aniwa no yɛ kurukuruwa pɛpɛɛpɛ a, ɛwɔ K bo koro no ara wɔ n’ani nyinaa so.
• Nanso sɛ wowɔ astigmatism a, w’aniwa no bɛda K gyinapɛn abien adi . Baako ne bo a ɛsom wɔ ani no fã a ɛyɛ kurukuruwa sen biara, na biako nso ne bo a ɛwɔ ani no fã a ɛyɛ kurukuruwa koraa na ɛyɛ tratraa no. Keratometry sɔhwɛ no kyerɛ nsonsonoe yi ne baabi a curvature no korɔn na ɛba fam sen biara.

Saa K akenkan ahorow yi ho hia ankasa ma oduruyɛfo no sɛ ɔkyerɛw w’aniwa a ɛyɛ kurukuruwa no. Saa susudua yi boa oduruyɛfo no ma ohu nea ɛde w’ani so nsakrae reba. Afei nso, sɛ ɛsɛ sɛ woyɛ w’aniwa oprehyɛn a, wɔde K akenkan yi nso di dwuma de paw aniwa mu ahwehwɛ no.

Ebia ɛbɛyɛ den ama wo sɛ wobɛte nea afi mu aba ne akontaabu ahorow yi ase. Nanso mma ɛnhaw wo. W’ani ho oduruyɛfo anaa oduruyɛfo betumi aboa wo ma woate w’ani aduru a wɔakyerɛw ama wo no ase. Wobetumi nso aboa wo ma woapaw ahwehwɛ a eye sen biara, ahwehwɛ a wɔde hwɛ ade, anaa ɔkwan foforo a wɔfa so teɛteɛ w’ani so.

Bere bɛn na ɛsɛ sɛ yɛkɔ aniwa ho oduruyɛfo nkyɛn?

W’ani ho ɔbenfo bɛkyerɛ wo mpɛn dodow a ɛsɛ sɛ woyɛ w’ani mu nhwehwɛmu daa.

Bere a yɛrenyin no, yɛn ani fi awosu mu sesa ne nsusuwii, enti astigmatism betumi asesa. Nanso, nsakrae akɛse a ɛba mpofirim wɔ astigmatism mu no betumi ayɛ tebea foforo a ɛsɛ sɛ wɔsa ntɛmntɛm te sɛ keratoconus ho sɛnkyerɛnne. Enti, sɛ wohu nsakraeɛ biara wɔ w’ani anaa w’aniwa mu – titiriw sɛ ɛte sɛ nea w’aniwa aniwa no sua koraa anaasɛ ɛyɛ kusuu a – hwɛ hu sɛ wobɛkɔ aniwa ho ɔbenfo nkyɛn ntɛm ara.

Nea etwa to no, nneɛma a ɛsɛ sɛ yɛkae

Keratometry yɛ sɔhwɛ a aniwa ho animdefo taa de hu aniwa mu yare. Ɛwom sɛ ebia edin no bɛyɛ te sɛ nea ɛyɛ den de, nanso nokwarem no, sɔhwɛ no yɛ mmerɛw koraa. Nea ɛsɛ sɛ woyɛ ara ne sɛ wobɛhwɛ mfiri titiriw bi na woaka akyerɛ wo duruyɛfo bere a nsɛnkyerɛnne a ɛwɔ so no hyehyɛ no. Ɔde saa susuw ahorow no bedi dwuma de asusuw sɛnea w’aniwa no kurukuruwa no.

Kae sɛ eyi nyɛ sɔhwɛ a wɔde twa anaasɛ obi ntumi nyɛ yiye. Ɛmfa ho sɛnea wo astigmatism no mu yɛ den no, akwan bi wɔ hɔ a wobɛfa so asiesie. W’ani duruyɛfo bɛkamfo akwan a eye sen biara a wobɛfa so ahwɛ w’ani so no akyerɛ.

Enti, sɛ wɔka kyerɛ wo sɛ yɛ keratometry bere a worekɔyɛ w’ani mu nhwehwɛmu no a, nsuro. Ɛho hia paa ma w’ani akwahosan.

` Keratometry, Astigmatism, Cornea, Aniwa mu Mfomso, Aniwa mu Nhwehwɛmu, K Akenkan, Aniwa Akwahosan