Masayendisiti akawana nzira itsva ndichiva kubvisa nhunzi pamberi

Zvichida hauoni shamisa nguva nhunzi, iyo kuyangarara muchizviona? Masayendisiti vachangobva vakaedza kuti Laser kurapwa kubvisa navo. Zvakabuda ravo yokudzidza kuti wakaedza kurapwa ichi chitsva dzakabudiswa svondo rapera mumagazini inonzi muJAMA Ophthalmology.

Sei ini kuwana nhunzi pamberi

Chekutanga zvose zvakafanira kunzwisisa chii chaizvoizvo muri nenhunzi izvi. Kazhinji, vanotarira yakafanana ine rakakoshwa peripheral muchiratidzo, kunyange dzimwe nguva zvinoita Dots dema kana mavara. seizvi kunokonzerwa collagen mapuroteni inoramba kuti kuyangarara mune mvura gel kumashure yeziso akakanda mumvuri pamusoro the retina kana chiedza anopinda ziso.

Kazhinji, nhunzi pamberi zvinogona nyore kufuratira, asi vamwe vanhu, kunyanya munguva, dambudziko iri inogona kunyatsonanga zvakakomba uye kunyange kukanganisa chiono chavo. Zvakakomba Muzviitiko, nhunzi kunogona kuva chiratidzo retinal yokuzviparadzanisa. Asi zvakare, vane mumwe munhu, saka kazhinji hapana chikonzero chokunetseka. In Muzviitiko zvakaipisisa, dambudziko iri riri kugadziriswa amabasa, asi panguva iyoyo panguva mishonga pamusika hapana mishonga yaizobatsira kubvisa chiratidzo ichi.

Kudzidza non-invasive kurapa

Ophthalmic Consultants Dr. Hair Shaz Jeffrey Heyer muBoston vaidzidza itsva kuvandudza non-invasive dambudziko iri. Vanoti kuti kwemakore akawanda kubvisa enhunzi kushandisa Laser kurapwa, asi kunyange iye zvino hapana zviduku mabhuku nesayenzi pane simba raro.

Pakuongorora wevarwere 52 muchirongwa: 36 akaziva YAG-Laser vitreolizu, apo vamwe vakanga kubatwa kurapa kunonyaradza pfungwa, vachishandisa simba chaizvo Laser diode.

zvabuda

Mwedzi mitanhatu pashure kurapwa, 54% evakurukuri vakagamuchira Laser kurapwa YAG, yakashuma kuvandudzika rinokosha mune zvakanaka, zvichienzaniswa nokudzora boka (9%). Treatment akanga kufamba nokuti varwere haana kutaura nemigumisiro.

Asi kurapwa kwakadaro kusati kwava nevakawanda kuwanikwa, zvichava zvakakodzera kuita mamwe basa. Sezvo vanyori cherechedza, varwere 52 chete vaiitawo kudzidza ichi, uye nguva mushure kurapwa haana refu zvokuti pakupedzisira aone kana ane zvachose nomugumisiro. Uyezve, zvenguva refu vasiri kuzivikanwa asi.

Kuti kuva nechivimbo zvizere kubudirira kurapwa, vatsvakurudzi vanofanira kuitisa guru-pamwero confirmatory bvunzo, kuwedzera ayo refu.