Tonometry

Tonometry bvunzo kuyera kumanikidza mukati memaziso ako. Muedzo unoshandiswa kuongorora glaucoma. Iyo zvakare inoshandiswa kuyera mashandiro anoita glaucoma kurapwa.

Pane nzira nhatu huru dzekuyera kumanikidza kwemaziso.

Nzira yakanyatsojeka inoyera simba rinodikanwa kuturikidzana nzvimbo yekonora.

• Iko pamusoro peziso kwakavezwa nemadonhwe eziso. Mutsara wakanaka webepa rakasviba nedhayi yeorenji rinobatwa padivi reziso. Iyo dhayi inosvibisa kumberi kweziso kubatsira bvunzo. Dzimwe nguva dhayi iri mumadonhwe anovhundutsa.
• Iwe unozorora chirebvu chako nehuma pane rutsigiro rwemwenje wakatemwa kuitira kuti musoro wako ugadzikane. Iwe unozobvunzwa kuti uchengete maziso ako akavhurika uye kuti utarise kumberi kumberi. Rambi rinofambiswa kumberi kusvika kumucheto kwetonometer kungobata iyo cornea.
• Chiedza chebhuruu chinoshandiswa kuitira kuti dhayi reorenji ripenye girini. Mutapi wezvehutano anotarisa kuburikidza nechimedu cheziso pane chakatemwa-mwenje uye anogadzirisa dial pamushini kuti ipe iyo yekumanikidza kuverenga.
• Iko hakuna kusagadzikana nemuedzo.

Nzira yechipiri inoshandisa chishandiso chakagadzirwa nemaoko chakaita sepenzura. Unopihwa anodonhedza maziso eziso kudzivirira chero kusagadzikana. Iyo kifaa inobata pamusoro penzvimbo yekonora uye pakarepo inorekodha kumanikidza kwemaziso.

Maitiro ekupedzisira ndiyo noncontact nzira (mweya puff). Nenzira iyi, chirebvu chako chinozorora pane chishandiso chakafanana nerambi rakatemwa.

• Unotarisa wakananga muchigadzirwa chinoongorora. Paunenge uri pachinhambwe chakaringana kubva pachigadzirwa, danda diki rechiedza rinoburitsa koria yako kune detector.
• Kana bvunzo yacho yaitwa, mweya wemhepo unozopfavisa iyo cornea zvishoma; yakawanda sei iyo inobata inoenderana nekumanikidzwa kwemaziso.
• Izvi zvinokonzera kuti danda diki rechiedza riende kune imwe nzvimbo pane detector. Chishandiso chinoverenga kumanikidza kwemaziso nekutarisa kuti danda remwenje rakafamba zvakadii.

Bvisa malensi ekuonana usati wabvunzo. Iyo dhayi inogona kusanganisa zvachose malensi ekuonana.

Udza mupi wako kana iwe uine nhoroondo yezvironda zvemakona kana hutachiona hwemaziso, kana nhoroondo yeglaucoma mumhuri yako. Nguva dzose udza mupi wako kuti ndeapi mishonga yauri kutora.

Kana madonhwe emaziso akadzikama akashandiswa, haufanire kunge uine marwadzo. Mune iyo noncontact nzira, iwe unganzwa unonzwa kumanikidza paziso rako kubva mumhepo puff.

Tonometry bvunzo kuyera kumanikidza mukati memaziso ako. Muedzo unoshandiswa kuongorora glaucoma uye kuyera mashandiro anoita glaucoma.

Vanhu vane makore anopfuura makumi mana, kunyanya vemuAfrica maAmerican, vane njodzi yakanyanya kukura glaucoma. Kugara uchiongorora maziso kunogona kubatsira kuona glaucoma pakutanga. Kana ikakurumidza kuonekwa, glaucoma inogona kurapwa kusati kwanyanya kukuvara kwaitwa.

Muedzo unogona zvakare kuitwa usati uye mushure mekuvhiyiwa kwemaziso.

Mhedzisiro mhedzisiro zvinoreva kuti ziso rako kumanikidzwa kuri mukati meyakajairika renji. Izvo zvakajairika ziso kumanikidzwa renji iri gumi kusvika 21 mm Hg

Ukobvu hwekora yako hunogona kukanganisa zviyero. Akajairika maziso ane gobvu makoni ane akanyanya kuverenga, uye akajairika maziso ane matete machena ane kuverenga kwakaderera. Iyo yakatetepa cornea ine kuverenga kwakanyanya inogona kunge isina kujairika (iro chairo kumanikidzwa kwemaziso kunenge kwakakwirira pane kuratidzwa pane tonometer).

Kuyera kwekuyera kwekorne (pachymetry) kunodiwa kuti uwane chaiyo yekumanikidza kuyerwa.

Taura nachiremba wako nezve zvinorehwa nemimwe miedzo yako.

Mhedzisiro isina kujairika inogona kunge iri nekuda kwe:

• Glaucoma
• Hyphema (ropa mukamuri repamberi reziso)
• Kuzvimba muziso
• Kukuvadza kune ziso kana musoro

Kana iyo nzira yekumisikidza ikashandiswa, pane mukana mudiki iyo cornea inogona kukwenywa (corneal abrasion). Iko kukwenya kunowanzo kupora mukati memazuva mashoma.

Intraocular kumanikidza (IOP) kuyera; Glaucoma bvunzo; Goldmann applanation tonometry (GAT)

• Ziso

Bowling B. Glaucoma. Mune: Bowling B, ed. Kanski's Clinical Ophthalmology. 8th ed. Philadelphia, PA: Elsevier; 2016: chits.

Knoop KJ, Dennis WR. Ophthalmologic maitiro. Mune: Roberts JR, Custalow CB, Thomsen TW, eds. Roberts uye Hedges 'Clinical Maitiro muEmergency Medicine uye Acute Kuchengeta. 7th ed. Philadelphia, PA: Elsevier; 2019: chitsuwa 62.

Lee D, Yung ES, Katz LJ. Clinical kuongororwa kweglaucoma. Mune: Yanoff M, Duker JS, eds. Ophthalmology. 5 ed. Philadelphia, PA: Elsevier; 2019: chitsiko 10.4.