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Wohu nsensanee tuntum anaa ananse ntontan a ɛte sɛ nea ɛrekyinkyin wɔ w'ani so? Hwɛ kanea bi a ɛrepae? Ma yensua Posterior Vitreous Detachment (PVD) ho ade!

Wohu nsensanee tuntum anaa ananse ntontan a ɛte sɛ nea ɛrekyinkyin wɔ w'ani so? Hwɛ kanea bi a ɛrepae? Ma yensua Posterior Vitreous Detachment (PVD) ho ade!

Akwaaba! Woahu dɛ nsensanee tuntum nketenkete, ananse ntontan, anaa nwi nketenkete bi te sɛ nea ɛrekyinkyin wɔ w'ani so da? Ɛtɔ da bi a, wubetumi ahu kanea a ɛrepae prɛko pɛ wɔ w'ani nkyɛn te sɛ anyinam a ɛrepae, ɛnte saa? Saa nneɛma yi betumi ayɛ nea ɛhaw adwene paa, na ɛtumi ma obi ho yeraw no. Nnipa pii bɔ hu bere a wohu eyi, efisɛ ani yɛ onipa nipadua no mu akwaa a ɛho hia paa, na biribiara a ɛbɛyɛ aniwu wɔ ani no ho no betumi de ehu kɛse aba. Nti, sɛ wanya osuahu a ɛte sɛɛ, anaa wutumi hu nneɛma bi a ɛrekyinkyin wɔ w'ani so a, mma w'abo nntu. Ɛnnɛ yɛbɛkasa afa nea ɛde eyi ba, sɛ ɛyɛ asiane anaa asiane biara nni mu, ne nea wubetumi ayɛ wɔ ho de abɔ w'ani ho ban. Yɛbɛkasa afa tebea a wɔfrɛ no Posterior Vitreous Detachment anaa sɛ yɛbɛtwa no tiawa a, PVD.

Dɛn ne saa 'Posterior Vitreous Detachment' (PVD) yi?

Nea yɛbɛka no mmerɛw no, yɛn ani te sɛ bɔɔl ketewa bi a ɛyɛ kurukuruwa. Saa bɔɔl yi mu ayɛ ma de nsu a ɛte sɛ jelly (gel). Yɛfrɛ eyi vitreous gel anaa aniwa mu nsu a ɛyɛ den kakra. Saa gel yi na ɛma aniwa no benya ne kanko tebea, na ɛbɔ nneɛma nketenkete a ɛwɔ aniwa no mu no ho ban. Wɔ aniwa no akyi tɔnn, wɔ emu hɔ no, ntini mu ntama a ɛyɛ mmerɛw na ɛtumi te nka yiye paa wɔ hɔ. Wɔfrɛ saa ntama yi retina. Ɛyɛ adwuma te sɛ mfoni twa afiri (camera) mu film no pɛpɛɛpɛ. Mfoni a yehu no yɛ adwuma bere a kanea bɔ retina yi so, na retina no de nkaebɔ no kɔ amemene no mu ma yehu nea yɛrehwɛ no.

Sesei, saa PVD yi yɛ tebea a ɛba bere a vitreous gel a ɛwɔ aniwa no mu no, bere a mfe rekɔ anim no, ɛbɛyɛ nsu-nsu, ɛtwam, anaa ɛtew, na ɛtew ne ho fi retina a ɛwɔ akyi no ho. Fa no sɛ nsu a ɛte sɛ jelly rebɛyɛ nsu nkutoo na ɛretew ne ho nkakrankakra afi ɔfasu bi a ɛbata ho no ho. Eyi yɛ biribi a ɛtaa kɔ so wɔ abɔde mu bere a obi renyin no. Ɛnyɛ yare a ɛyɛ hu, na mmom ɛyɛ nipadua no mu nsakrae a ɛba bere a obi mpanyin no.

Bere a saa gel yi retew ne ho afi retina no ho no, ɛde nneɛma bi ba. Eyi na ɛma wuhu nsensanee tuntum, nsensanee fitaa, ananse ntontan, anaa nwi nketenkete bi te sɛ nea ɛrekyinkyin wɔ w'ani so no. Ɛtɔ da bi a, gel no twe retina no kakra, na eyi na ɛma wuhu kanea a ɛrepae no. Sɛ wutumi hu nneɛma foforo a ɛte saa a, ehia paa sɛ wukohu ani ho oduruyɛfo (ophthalmologist) ntɛm ara. Ɛwom sɛ PVD ntaa nyɛ asiane kɛse de, nanso ɛtumi de retina no mu ntetew (retinal tear) ba, a ɛno de ɛyɛ asiane paa.

PVD ahofã anaa mmeae ahorow no yɛ dɛn?

Saa tebea yi a wɔfrɛ no PVD no nsi prɛko pɛ. Ɛyɛ ade a ɛkɔ so nkakrankakra wɔ ahofã (stages) ahorow mu. Eyi yɛ abɔde mu nneyɛe a ɛba bere a onipa mfe rekɔ anim. Yebetumi akyekyɛ mu ahofã anan (4) atitiriw:

  • Ahofã 1: Gel a ɛwɔ w'ani mu no fi ase tew ne ho kakra fi macula no ho. Macula no yɛ retina no fã a ɛma wutumi hu nneɛma yiye paa (central vision). Nanso, wɔ saa bere yi mu no, gel no da so ara bata fovea, a ɛyɛ macula no mfinimfini tɔnn no ho.
  • Ahofã 2: Afei, gel no tew ne ho fi fovea no ho nso, nanso ebia ɛda so ara bata baabi a wɔfrɛ hɔ foveola, a ɛyɛ fovea no finimfini no ho.
  • Ahofã 3: Wɔ ahofã yi mu no, gel no atew ne ho koraa afi macula no ho, nanso ɛda so ara bata optic nerve (ani ntini a ɛde nkaebɔ kɔ amemene mu) no ho.
  • Ahofã 4: Eyi ne ahofã a etwa to. Wɔ ha no, gel no atew ne ho koraa afi macula ne optic nerve no nyinaa ho. Yɛfrɛ eyi PVD a awie pɛyɛ (complete PVD).

Ɛwom sɛ ahofã yi ho nsem nyinaa renhia wo sɛ ɔyarefo de, nanso ɛboa oduruyɛfo no ma otumi hu tebea a w'ani no wom ankasa.

Mmeae bɛn na PVD taa si? (Kyerɛ sɛ, nkurɔfo dodoɔ bɛn na wonya yi?)

Wubetumi asusuw sɛ eyi yɛ yare bi a ɛntaa nsi, nanso ɛyɛ nea ɛkɔ so daa. PVD yɛ tebea a ɛtaa ba yiye wɔ nkurɔfo a wɔanyinyin mu. Nhwehwɛmu kyerɛ sɛ nkurɔfo a wɔadi mfe 66 kosi 86 no mu bɛyɛ ɔha biara mu nkyem 66 (66%) na wonya PVD. Nti sɛ wanya tebea yi a, nsu huro, efisɛ ɛnyɛ wo nko ara na wunyaa; nnipa pii fa mu daa, na abɔde mu nsakrae kɛkɛ na ɛreba w'ani mu.

Dɛn ne PVD no sɛnkyerɛnne ahorow no?

Sɛnea yɛadi kan aka no, sɛnkyerɛnne atitiriw bi wɔ hɔ a ɛkyerɛ sɛ ebia wunya PVD:

  • Nneɛma a ɛrekyinkyin anaa ɛpue-pue w'ani so (Floaters): Eyi ne sɛnkyerɛnne a ɛtaa ba paa. Ebinom bɛka sɛ wohu nneɛma te sɛ nwansena, ananse ntontan, nwi, anaa mfutuma. Ebi yɛ kurukuruwa (circles) anaa nea wɔfrɛ no Weiss ring. Nneɛma yi haw adwene paa bere a wɔrekyinkyin w'ani so de rekɔ hɔ ne ha no, titiriw bere a worehwɛ ɔfasu a ɛyɛ fitaa anaa ewim a ɛte.
  • Kanea a ɛrepae (Flashes of light): Ebi nso tumi hu kanea a ɛrepae te sɛ anyinam anaa mfoni twa afiri kanea (camera flash) wɔ wɔn ani nkyɛn. Sɛ woyi wo ho kɔ sum mu a, wutumi hu eyi yiye paa. Eyi ba bere a gel no retwe retina no. Retina no nni nte-nka ntini a ɛte yaw, nti sɛ gel no twe a, amemene no kyerɛ ase sɛ kanea bi na ɛrepae.

Asɛm a ɛho hia paa ne sɛ, sɛ wofi ase hu saa sɛnkyerɛnne yi mpofirim, anaa sɛ wuhu sɛ nea na wuhu no adɔɔso kɛse prɛko pɛ a, kɔhu ani ho oduruyɛfo ntɛm ara. Ɛtɔ da bi a, eyinom betumi ayɛ sɛnkyerɛnne a ɛkyerɛ sɛ retina no atetew anaa apae, a ɛyɛ asiane kɛse a ebetumi de anifurae aba.

Taataa no, nneɛma a ɛrekyinkyin no ano bɛbrɛ ase wɔ asram kakraa bi akyi efisɛ w'amemene no bɛsua sɛ ebeyi afi nneɛma a wuhu no mu, na wo nso wobɛta so ada a worenhaw ho dodo.

Dɛn na ɛde PVD ba?

Bere a yɛyɛ mmabun no, vitreous gel a ɛwɔ yɛn ani mu no yɛ den yiye, na ɛwɔ hwenehwene (transparent) tebea a ɛma kanea fa mu yiye. Yɛfrɛ no vitreous humor. Sɛ yɛbɛka no nokwarem a, ɛyɛ nsu bɛyɛ 99%, na 1% a aka no yɛ nneɛma te sɛ collagen ne hyaluronic acid. Bere a mfe rekɔ anim no, nsu a ɛwɔ gel no mu no yɛ bebree na collagen nhama no bubu. Eyi ma gel no yɛ nsu-nsu. Esiane sɛ gel no mu ayɛ hare nti, efi ase tew na ɛtew ne ho fi retina no ho. Wubetumi de atoto bɔɔn (balloon) a mframa refi mu a ɛrekɔ fam no ho.

Hena na onya PVD ho asiane kɛse?

Esiane sɛ eyi yɛ ade a ɛkɔ so bere a mfe rekɔ anim nti, ɛntaa nsi wɔ nkurɔfo a wonnii mfe 40 mu. Ɛtaa ba wɔ nkurɔfo a wɔadi mfe 50 ne akyi mu. Sɛ w'ani kɔ anim a, w'asiane no kɔ soro kɛse.

Bio nso, sɛ PVD ba w'ani baako mu a, asiane kɛse wɔ hɔ sɛ ɛbɛba ani foforo no nso mu wɔ afe anaa mfe abien a edi hɔ no mu.

Nneɛma foforo a ebetumi ama w'asiane ayɛ kɛse ne:

  • Ntafowayɛ (Nearsightedness anaa Myopia): Nkurɔfo a wonhu nneɛma a ɛwɔ akyirikyiri yiye, nanso wohu nneɛma a ɛbɛn wɔn.
  • Asikreyare (Diabetes Mellitus): Wɔn a wɔwɔ mogya mu asikre pii no asiane no yɛ kɛse.
  • Aniwa mu apira: Sɛ wanya aniwa mu apira kɛse bi pɛn a.
  • Aniwa ho oprehyɛn: Sɛ wɔayɛ wo oprehyɛn wɔ w'ani mu pɛn, te sɛ oprehyɛn a wɔyɛ yi ani nwini (cataract surgery).

PVD betumi de anifurae aba anaa?

Eyinom yɛ nsemmisa a nkurɔfo taa bisa. Mpɛn pii no, PVD mma yaw biara, na PVD nko ara rentumi mma onipa mfura.

Nanso, bere a gel no retew ne ho afi retina no ho no, ɛtumi twe retina no denneennen ma ebetumi de ɔhaw foforo (complications) aba. Saa ɔhaw yi na ebetumi aka w'ani a wuhu no no.

Sɛ yɛbɛka no nokwarem a, nkurɔfo a wonya ɔhaw yi yɛ nnipa kakraa bi (ɛnnuru 15% mpo). Nnipa dodow no ara nnya ɔhaw biara na mpo wɔn sɛnkyerɛnne no sa ankasa.

Ɔhaw atitiriw a ebetumi aba no bi ne:

  • Retina mu ntetew (Retinal tear): Gel no betumi atwe retina no atetew no.
  • Retina a atew ne ho (Retinal detachment): Sɛ retina no mu tetew a, nsu a ɛwɔ aniwa no mu no betumi awura ntetew no mu na ama retina no atew ne ho koraa afi nea ɛbata ho no ho. Eyi yɛ asiane kɛse a ehia ayaresa ntɛm ara. Sɛ wunnyaa ayaresa ntɛm a, wubetumi afura.
  • Tokuru a ebu ba macula mu (Macular hole): Tokuru betumi aba macula no mu a ɛsɛe aniwa no fã a ɛyɛ adwuma paa no.
  • Macular pucker (Epiretinal membrane): Ntama a ɛyɛ mmerɛw bɔ macula no so a ebetumi atwe ama adehunu ayɛ kusuu.

Eyi nti na yɛtu fo sɛ wuhu PVD sɛnkyerɛnne pɛ a, kɔhu oduruyɛfo, sɛnea ɛbɛyɛ a obehu sɛ wunyaa ɔhaw ahorow yi bi anaa.

Ɔkwan bɛn so na oduruyɛfo behu sɛ wowɔ PVD?

Sɛ wuhu PVD sɛnkyerɛnne a, ɛho hia sɛ wukohu ani ho oduruyɛfo (ophthalmologist anaa optometrist) ntɛm ara. Ɔbɛyɛ w'ani ho nhwehwɛmu pii.

Nhwehwɛmu a ɔtaa yɛ no bi ne aniwa mu ntrɛwmu nhwehwɛmu (dilated eye examination). Ɔde aduru bɛsɔ w'ani mu ama nkesua a ɛwɔ w'ani mu (pupil) no atrɛw. Eyi bɛma oduruyɛfo no atumi ahu w'aniwa mu, retina, optic nerve, ne vitreous gel no yiye. Ɔbɛde kanea titiriw ne anwhweaa ahodoɔ (lenses) ahyɛ wo mu. Eyi nyɛ yaw biara, ebia wubete nka sɛ aduru no rehyew w'ani kakra, na ebia w'ani behu ade kusuu dɔnhwerew kakraa bi, nanso ebetwam.

Sɛ ebia mogya aba w'ani mu nti oduruyɛfo no nhu aniwa no mu yiye a, obetumi ayɛ aniwa mu ultrasound (ocular ultrasound). Eyi nso nyɛ yaw; wɔde nnyigyei kɛse a wunte (high-frequency sound waves) na ɛyɛ eyi de hwɛ aniwa no mu.

Ayaresa bɛn na wɔde ma PVD?

Eyi nso yɛ asɛm a nkurɔfo bisa pii. Sɛ asiane biara nni mu a, PVD nhia ayaresa titiriw biara. Esiane sɛ ɛyɛ abɔde mu nsakrae nti.

Nanso, sɛnea ɛbɛyɛ a asiane foforo rensi no, wuhu sɛnkyerɛnne no pɛ a, yɛ w'ani nhwehwɛmu. Sɛ oduruyɛfo no kyerɛ a, yɛ nhwehwɛmu foforo (follow-up) wɔ dapɛn anan (4) kosi asia (6) ntam. Eyi bɛboa ama oduruyɛfo no ahwɛ sɛ ebia asiane foforo bi te sɛ retina mu ntetew aba, a wobenya no ayaresa ntɛm.

Mpɛn pii no, wɔnyɛ oprehyɛn mma nneɛma a ɛrekyinkyin w'ani so (floaters) no, efisɛ oprehyɛn nso wɔ ne haw ahorow (te sɛ mmoawa a ɛbɛkɔ ani no mu, ani nwini, anaa retina mu a ebetetew). Nanso sɛ floaters no dɔɔso araa ma wonhu ade koraa na ɛsɛe w'adwumayɛ a, wobetumi ayɛ vitrectomy oprehyɛn de ayi gel no afi hɔ. Nanso, ɛsɛ sɛ vitreoretinal surgeon (ani mu gel ne retina ho oprehyɛn ho nimdefo) na ɔka sɛ wunyɛ oprehyɛn no ansa.

Wubetumi asiw PVD kwan anaa?

Awerɛhosɛm ne sɛ, wuntumi nsiw PVD kwan koraa. Ɛyɛ abɔde mu nneyɛe a ɛba bere a obi renyin. Ɛte sɛ nea w'enwi reyɛ fitaa anaa wo honam rebrɛ no pɛpɛɛpɛ.

Nea wubetumi ayɛ atitiriw ne sɛ, sɛ wuhu nsakrae mpofirim biara wɔ w'ani mu a (nhwɛso: wuhu floaters pii, kanea pae, anaa w'ani hwɛbea fã bi yɛ kusuu te sɛ nkatanim tuntum bi a ɛreba so a), kɔhu ani ho oduruyɛfo ntɛm ara. Eyi bɛma yɛahu sɛ asiane bi anaa yare foforo wɔ hɔ a, na yɛatumi asa wo yare ntɛm.

Bio nso, fa w'ahosiesie ne wo nnamfo nso hu aduruyɛfo. Sɛ wanya tebea yi na ebia wuhu kanea pae a kɔ so a, ka kyerɛ afoforo nso na wɔnkɔyɛ nhwehwɛmu.

Tebea no daakye (Prognosis) bɛyɛ dɛn ma obi a ɔwɔ PVD?

Nkurɔfo a wɔwɔ PVD tumi kɔ so yɛ wɔn daa dwumadi ahorow a asiane biara nni mu, te sɛ kar ka, akenkan, anaa kɔmputa so dwumadi.

Ɛwom sɛ tebea no ntwam mpo a, floaters ne kanea a ɛrepae no tumi brɛ ase nkakrankakra, na ɛyera koraa bere bi akyi. Eyi nyɛ sɛ ade no ayera wɔ aniwa no mu ankasa, na mmom w'amemene no asua sɛ ɛbɛbu n'ani agu so, na ɛmma w'adwene nhaw wo dodo.

Sɛ wunya PVD wɔ w'ani baako mu a, ɛtaa ba w'ani foforo no mu wɔ afe kosi mfe mmienu mu. Sɛ w'ani foforo no nso nya sɛnkyerɛnne a, kɔyɛ nhwehwɛmu ntɛm ara ma oduruyɛfo nka sɛ wunnyaa retina mu ntetew biara.

Nnipa pii nnya retina mu ntetew te sɛ ɔhaw afoforo. Nanso, ayaresa kwan so nsɛm a yɛreka yi kyerɛ sɛ ɛsɛ sɛ woyɛ ahwɛyie yiye.

Dɛn na wubetumi ayɛ wɔ fie de abrɛ nneɛma a ɛrekyinkyin ne kanea pae yi ase?

Ɛwom sɛ aduru biara nni hɔ de sa PVD de, nanso nneɛma kakra wɔ hɔ a wubetumi ayɛ de abrɛ ahohia no ase:

  • Dan w'ani hwɛ soro, fam, nifa ne benkum nkakrankakra. Eyi betumi ahunahuna nsu no mu nneɛma a ɛrekyinkyin no ama afi nea worehwɛ pɛɛ no so.
  • Tew smartphone, kɔmputa, ne TV so kanea (brightness) no so. Sɛ kanea no nso dodo a, wotumi hu floaters no yiye paa. Sɛ wutew so a, ɛbɛboa.
  • Hyɛ w'ahwehwɛ (glasses) a oduruyɛfo de ama wo no yiye daa.
  • Hyɛ awia ahwehwɛ (sunglasses) wɔ mmeae a kanea dɔɔso. Titiriw bere a wokɔ awia mu no, awia ahwehwɛ no bɛboa ama wo floaters no ntaa npue.

Eyinom remma w'ani nsa wura wura koraa de, nanso ɛbɛboa wo ma wanya ahotɔ kakra.

So PVD yɛ yare a emu yɛ den anaa?

Din `(Posterior Vitreous Detachment)` no nko ara yɛ hu. Nanso awerɛhosɛm ne sɛ, ɛno nko ara nyɛ yare a emu yɛ den biara wɔ ani ho. Ɛyɛ onipa nkwaboa nyin mu nhyehyɛe bi kɛkɛ. Wɔ aman te sɛ Amerika mu no, mpanyimfo a wɔadi mfe aduoson mu bɛboro fã na woanya saa tebea yi pɛn.

Nanso, ɔhaw (complications) a ebetumi aba esiane PVD nti no yɛ asiane kɛse paa. Te sɛ retina a atetew anaa atew ne ho no, ehia oprehyɛn anaa ayaresa ntɛm ara; anyɛ saa a wubetumi afura koraa.

Nti, sɛ wunya PVD sɛnkyerɛnne biara a, ɛho hia paa sɛ wukohu ani ho oduruyɛfo na wabɛyɛ nhwehwɛmu hwɛ sɛ ebia retina mu ɔhaw bi aba a ne ho hia ayaresa. Mma w'abo nntu dodo, efisɛ mpɛn pii no, ɛyɛ tebea mmerɛw bi pɛ.

Nneɛma titiriw bɛn na ɛsɛ sɛ wode kɔ fie (Sɛnkaebɔ)?

Yɛn nkɔmmɔbɔ yi awiei no, yɛhwɛ nsɛm a ɛho hia paa a ɛsɛ sɛ wokora so kɔ fie a, ebi ne eyinom:

  • PVD yɛ aniwa mu nsu anaa gel a ɛtwam na ɛtew ne ho fi retina no ho. Eyi yɛ abɔde mu nsakrae a ɛba bere a obi renyin; ɛtaa ba, na ɛnyɛ asiane kɛse biara a ɛsɛ sɛ wode bɔ hu.
  • Sɛ wuhu nsensanee tuntum, nwi nketenkete a ɛrekyinkyin (floaters), anaa wuhu kanea a ɛrepae te sɛ anyinam (flashes) a, eyi yɛ PVD sɛnkyerɛnne paa.
  • Sɛ eyinom yɛ foforo na ɛpue mpofirim, anaa sɛ ɛyɛ bebree kɛse a, kɔhu ani ho oduruyɛfo ntɛm ara. PVD ankasa nyɛ hu, nanso ebetumi de retina mu ntetew a ɛyɛ asiane aba.
  • Sɛ yare no ani nnyɛ den a, PVD nhia ayaresa titiriw biara. Nanso nhwehwɛmu daa (follow-up) a oduruyɛfo akyerɛ no ho hia paa de abɔ asiane ho ban.
  • Bere a rekɔ so no, sɛnkyerɛnne no bɛbrɛ ase koraa; w'amemene bɛsua ma ahuru eyinom agu. Nti kyɛ wo bo na nya abotare.
  • W'ani ho banbɔ yɛ w'asɛde! Kɔhu oduruyɛfo wɔ bere a ɛsɛ mu de agye afotu. Sɛ hia na asiane aba w'ani mu na wuhia mmoa mpofirim, frɛ 112 na kɔ ayaresabea a ɛbɛn wo no ntɛm ara.

Mepɛ sɛ mugye di sɛ saa nsem yi aboa mo, na moanya PVD ho nimdeɛ pii asiw ahuhu-asɛm biara ano. Sɛ mowɔ nsɛmmisa foforo a, mommma mo kɔn nnnwiriw sɛ mobɛka akyerɛ mo duruyɛfoɔ no.

Nnipa taa bisa saa nsem yi (FAQ)

Dɛn ne PVD anaa Posterior Vitreous Detachment?

PVD yɛ tebea a ɛba bere a aniwa mu nsu anaa gel (vitreous gel) twam na ɛtew ne ho fi retina no (ntini a ɛhwɛ adehunu so wɔ aniwa no akyi) ho. Ɛyɛ abɔde mu nsakrae a ɛba bere a onipa mfe rekɔ anim, na ɛntaa nyɛ asiane kɛse.

PVD betumi ama mafura anaa?

Dabi, PVD ankasa rentumi mma onipa mfura. Nanso, wɔ tebea kakraa bi mu no, gel no twe retina no denneennen ma atetew anaa atew ne ho. Retina mu ntetew saa yɛ asiane kɛse a, sɛ wɔansa ntɛm a, ebetumi de anifurae aba.

Sɛ mihu sɛ nneɛma rekyinkyin w'ani so a dɛn na ɛsɛ sɛ meyɛ?

Sɛ efi ase prɛko pɛ, anaa wuhu kanea a ɛrepae no, kɔhu ani ho oduruyɛfo ntɛm ara. Eyi bɛma yɛahu sɛ ebia w'ani nnyaa ɔhaw foforo (retina tear) nka ho. Sɛ hia a, frɛ ayaresabea wɔ 112 so mpo kɔhwɛ w'ani.

PVD no gyae bere bɛn?

Sɛnkyerɛnne te sɛ nneɛma a ɛrekyinkyin (floaters) anaa kanea pae no taa brɛ ase yiye wɔ asram kakraa bi akyi. W'amemene no sua sɛ ebeyi saa adehunu no afi mu, enti worenkɔ so nhaw wo de.

Oprehyɛn a wɔyɛ yi ani nwini (cataract) de PVD ba anaa?

Yiw, sɛ wɔayɛ wo oprehyɛn wɔ w'ani mu pɛn te sɛ oprehyɛn a wɔyɛ yi ani nwini a, asiane no kɔ soro kakra sɛ wubetumi anya PVD de atoto nea ɔnyɛɛ bi da ho.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Wohu nsensanee tuntum anaa ananse ntontan a ɛte sɛ nea ɛrekyinkyin wɔ w'ani so? Hwɛ kanea bi a ɛrepae? Ma yensua Posterior Vitreous Detachment (PVD) ho ade!
How the Body Works3, Ɛbɔ, 2025

Wohu nsensanee tuntum anaa ananse ntontan a ɛte sɛ nea ɛrekyinkyin wɔ w'ani so? Hwɛ kanea bi a ɛrepae? Ma yensua Posterior Vitreous Detachment (PVD) ho ade!

Akwaaba! Woahu dɛ nsensanee tuntum nketenkete, ananse ntontan, anaa nwi nketenkete bi te sɛ nea ɛrekyinkyin wɔ w'ani so da? Ɛtɔ da bi a, wubetumi ahu kanea a ɛrepae prɛko pɛ wɔ w'ani nkyɛn te sɛ anyinam a ɛrepae, ɛnte saa? Saa nneɛma yi betumi ayɛ nea ɛhaw adwene paa, na ɛtumi ma obi ho yeraw no. Nnipa pii bɔ hu bere a wohu eyi, efisɛ ani yɛ onipa nipadua no mu akwaa a ɛho hia paa, na biribiara a ɛbɛyɛ aniwu wɔ ani no ho no betumi de ehu kɛse aba. Nti, sɛ wanya osuahu a ɛte sɛɛ, anaa wutumi hu nneɛma bi a ɛrekyinkyin wɔ w'ani so a, mma w'abo nntu. Ɛnnɛ yɛbɛkasa afa nea ɛde eyi ba, sɛ ɛyɛ asiane anaa asiane biara nni mu, ne nea wubetumi ayɛ wɔ ho de abɔ w'ani ho ban. Yɛbɛkasa afa tebea a wɔfrɛ no Posterior Vitreous Detachment anaa sɛ yɛbɛtwa no tiawa a, PVD.

Dɛn ne saa 'Posterior Vitreous Detachment' (PVD) yi?

Nea yɛbɛka no mmerɛw no, yɛn ani te sɛ bɔɔl ketewa bi a ɛyɛ kurukuruwa. Saa bɔɔl yi mu ayɛ ma de nsu a ɛte sɛ jelly (gel). Yɛfrɛ eyi vitreous gel anaa aniwa mu nsu a ɛyɛ den kakra. Saa gel yi na ɛma aniwa no benya ne kanko tebea, na ɛbɔ nneɛma nketenkete a ɛwɔ aniwa no mu no ho ban. Wɔ aniwa no akyi tɔnn, wɔ emu hɔ no, ntini mu ntama a ɛyɛ mmerɛw na ɛtumi te nka yiye paa wɔ hɔ. Wɔfrɛ saa ntama yi retina. Ɛyɛ adwuma te sɛ mfoni twa afiri (camera) mu film no pɛpɛɛpɛ. Mfoni a yehu no yɛ adwuma bere a kanea bɔ retina yi so, na retina no de nkaebɔ no kɔ amemene no mu ma yehu nea yɛrehwɛ no.

Sesei, saa PVD yi yɛ tebea a ɛba bere a vitreous gel a ɛwɔ aniwa no mu no, bere a mfe rekɔ anim no, ɛbɛyɛ nsu-nsu, ɛtwam, anaa ɛtew, na ɛtew ne ho fi retina a ɛwɔ akyi no ho. Fa no sɛ nsu a ɛte sɛ jelly rebɛyɛ nsu nkutoo na ɛretew ne ho nkakrankakra afi ɔfasu bi a ɛbata ho no ho. Eyi yɛ biribi a ɛtaa kɔ so wɔ abɔde mu bere a obi renyin no. Ɛnyɛ yare a ɛyɛ hu, na mmom ɛyɛ nipadua no mu nsakrae a ɛba bere a obi mpanyin no.

Bere a saa gel yi retew ne ho afi retina no ho no, ɛde nneɛma bi ba. Eyi na ɛma wuhu nsensanee tuntum, nsensanee fitaa, ananse ntontan, anaa nwi nketenkete bi te sɛ nea ɛrekyinkyin wɔ w'ani so no. Ɛtɔ da bi a, gel no twe retina no kakra, na eyi na ɛma wuhu kanea a ɛrepae no. Sɛ wutumi hu nneɛma foforo a ɛte saa a, ehia paa sɛ wukohu ani ho oduruyɛfo (ophthalmologist) ntɛm ara. Ɛwom sɛ PVD ntaa nyɛ asiane kɛse de, nanso ɛtumi de retina no mu ntetew (retinal tear) ba, a ɛno de ɛyɛ asiane paa.

PVD ahofã anaa mmeae ahorow no yɛ dɛn?

Saa tebea yi a wɔfrɛ no PVD no nsi prɛko pɛ. Ɛyɛ ade a ɛkɔ so nkakrankakra wɔ ahofã (stages) ahorow mu. Eyi yɛ abɔde mu nneyɛe a ɛba bere a onipa mfe rekɔ anim. Yebetumi akyekyɛ mu ahofã anan (4) atitiriw:

  • Ahofã 1: Gel a ɛwɔ w'ani mu no fi ase tew ne ho kakra fi macula no ho. Macula no yɛ retina no fã a ɛma wutumi hu nneɛma yiye paa (central vision). Nanso, wɔ saa bere yi mu no, gel no da so ara bata fovea, a ɛyɛ macula no mfinimfini tɔnn no ho.
  • Ahofã 2: Afei, gel no tew ne ho fi fovea no ho nso, nanso ebia ɛda so ara bata baabi a wɔfrɛ hɔ foveola, a ɛyɛ fovea no finimfini no ho.
  • Ahofã 3: Wɔ ahofã yi mu no, gel no atew ne ho koraa afi macula no ho, nanso ɛda so ara bata optic nerve (ani ntini a ɛde nkaebɔ kɔ amemene mu) no ho.
  • Ahofã 4: Eyi ne ahofã a etwa to. Wɔ ha no, gel no atew ne ho koraa afi macula ne optic nerve no nyinaa ho. Yɛfrɛ eyi PVD a awie pɛyɛ (complete PVD).

Ɛwom sɛ ahofã yi ho nsem nyinaa renhia wo sɛ ɔyarefo de, nanso ɛboa oduruyɛfo no ma otumi hu tebea a w'ani no wom ankasa.

Mmeae bɛn na PVD taa si? (Kyerɛ sɛ, nkurɔfo dodoɔ bɛn na wonya yi?)

Wubetumi asusuw sɛ eyi yɛ yare bi a ɛntaa nsi, nanso ɛyɛ nea ɛkɔ so daa. PVD yɛ tebea a ɛtaa ba yiye wɔ nkurɔfo a wɔanyinyin mu. Nhwehwɛmu kyerɛ sɛ nkurɔfo a wɔadi mfe 66 kosi 86 no mu bɛyɛ ɔha biara mu nkyem 66 (66%) na wonya PVD. Nti sɛ wanya tebea yi a, nsu huro, efisɛ ɛnyɛ wo nko ara na wunyaa; nnipa pii fa mu daa, na abɔde mu nsakrae kɛkɛ na ɛreba w'ani mu.

Dɛn ne PVD no sɛnkyerɛnne ahorow no?

Sɛnea yɛadi kan aka no, sɛnkyerɛnne atitiriw bi wɔ hɔ a ɛkyerɛ sɛ ebia wunya PVD:

  • Nneɛma a ɛrekyinkyin anaa ɛpue-pue w'ani so (Floaters): Eyi ne sɛnkyerɛnne a ɛtaa ba paa. Ebinom bɛka sɛ wohu nneɛma te sɛ nwansena, ananse ntontan, nwi, anaa mfutuma. Ebi yɛ kurukuruwa (circles) anaa nea wɔfrɛ no Weiss ring. Nneɛma yi haw adwene paa bere a wɔrekyinkyin w'ani so de rekɔ hɔ ne ha no, titiriw bere a worehwɛ ɔfasu a ɛyɛ fitaa anaa ewim a ɛte.
  • Kanea a ɛrepae (Flashes of light): Ebi nso tumi hu kanea a ɛrepae te sɛ anyinam anaa mfoni twa afiri kanea (camera flash) wɔ wɔn ani nkyɛn. Sɛ woyi wo ho kɔ sum mu a, wutumi hu eyi yiye paa. Eyi ba bere a gel no retwe retina no. Retina no nni nte-nka ntini a ɛte yaw, nti sɛ gel no twe a, amemene no kyerɛ ase sɛ kanea bi na ɛrepae.

Asɛm a ɛho hia paa ne sɛ, sɛ wofi ase hu saa sɛnkyerɛnne yi mpofirim, anaa sɛ wuhu sɛ nea na wuhu no adɔɔso kɛse prɛko pɛ a, kɔhu ani ho oduruyɛfo ntɛm ara. Ɛtɔ da bi a, eyinom betumi ayɛ sɛnkyerɛnne a ɛkyerɛ sɛ retina no atetew anaa apae, a ɛyɛ asiane kɛse a ebetumi de anifurae aba.

Taataa no, nneɛma a ɛrekyinkyin no ano bɛbrɛ ase wɔ asram kakraa bi akyi efisɛ w'amemene no bɛsua sɛ ebeyi afi nneɛma a wuhu no mu, na wo nso wobɛta so ada a worenhaw ho dodo.

Dɛn na ɛde PVD ba?

Bere a yɛyɛ mmabun no, vitreous gel a ɛwɔ yɛn ani mu no yɛ den yiye, na ɛwɔ hwenehwene (transparent) tebea a ɛma kanea fa mu yiye. Yɛfrɛ no vitreous humor. Sɛ yɛbɛka no nokwarem a, ɛyɛ nsu bɛyɛ 99%, na 1% a aka no yɛ nneɛma te sɛ collagen ne hyaluronic acid. Bere a mfe rekɔ anim no, nsu a ɛwɔ gel no mu no yɛ bebree na collagen nhama no bubu. Eyi ma gel no yɛ nsu-nsu. Esiane sɛ gel no mu ayɛ hare nti, efi ase tew na ɛtew ne ho fi retina no ho. Wubetumi de atoto bɔɔn (balloon) a mframa refi mu a ɛrekɔ fam no ho.

Hena na onya PVD ho asiane kɛse?

Esiane sɛ eyi yɛ ade a ɛkɔ so bere a mfe rekɔ anim nti, ɛntaa nsi wɔ nkurɔfo a wonnii mfe 40 mu. Ɛtaa ba wɔ nkurɔfo a wɔadi mfe 50 ne akyi mu. Sɛ w'ani kɔ anim a, w'asiane no kɔ soro kɛse.

Bio nso, sɛ PVD ba w'ani baako mu a, asiane kɛse wɔ hɔ sɛ ɛbɛba ani foforo no nso mu wɔ afe anaa mfe abien a edi hɔ no mu.

Nneɛma foforo a ebetumi ama w'asiane ayɛ kɛse ne:

  • Ntafowayɛ (Nearsightedness anaa Myopia): Nkurɔfo a wonhu nneɛma a ɛwɔ akyirikyiri yiye, nanso wohu nneɛma a ɛbɛn wɔn.
  • Asikreyare (Diabetes Mellitus): Wɔn a wɔwɔ mogya mu asikre pii no asiane no yɛ kɛse.
  • Aniwa mu apira: Sɛ wanya aniwa mu apira kɛse bi pɛn a.
  • Aniwa ho oprehyɛn: Sɛ wɔayɛ wo oprehyɛn wɔ w'ani mu pɛn, te sɛ oprehyɛn a wɔyɛ yi ani nwini (cataract surgery).

PVD betumi de anifurae aba anaa?

Eyinom yɛ nsemmisa a nkurɔfo taa bisa. Mpɛn pii no, PVD mma yaw biara, na PVD nko ara rentumi mma onipa mfura.

Nanso, bere a gel no retew ne ho afi retina no ho no, ɛtumi twe retina no denneennen ma ebetumi de ɔhaw foforo (complications) aba. Saa ɔhaw yi na ebetumi aka w'ani a wuhu no no.

Sɛ yɛbɛka no nokwarem a, nkurɔfo a wonya ɔhaw yi yɛ nnipa kakraa bi (ɛnnuru 15% mpo). Nnipa dodow no ara nnya ɔhaw biara na mpo wɔn sɛnkyerɛnne no sa ankasa.

Ɔhaw atitiriw a ebetumi aba no bi ne:

  • Retina mu ntetew (Retinal tear): Gel no betumi atwe retina no atetew no.
  • Retina a atew ne ho (Retinal detachment): Sɛ retina no mu tetew a, nsu a ɛwɔ aniwa no mu no betumi awura ntetew no mu na ama retina no atew ne ho koraa afi nea ɛbata ho no ho. Eyi yɛ asiane kɛse a ehia ayaresa ntɛm ara. Sɛ wunnyaa ayaresa ntɛm a, wubetumi afura.
  • Tokuru a ebu ba macula mu (Macular hole): Tokuru betumi aba macula no mu a ɛsɛe aniwa no fã a ɛyɛ adwuma paa no.
  • Macular pucker (Epiretinal membrane): Ntama a ɛyɛ mmerɛw bɔ macula no so a ebetumi atwe ama adehunu ayɛ kusuu.

Eyi nti na yɛtu fo sɛ wuhu PVD sɛnkyerɛnne pɛ a, kɔhu oduruyɛfo, sɛnea ɛbɛyɛ a obehu sɛ wunyaa ɔhaw ahorow yi bi anaa.

Ɔkwan bɛn so na oduruyɛfo behu sɛ wowɔ PVD?

Sɛ wuhu PVD sɛnkyerɛnne a, ɛho hia sɛ wukohu ani ho oduruyɛfo (ophthalmologist anaa optometrist) ntɛm ara. Ɔbɛyɛ w'ani ho nhwehwɛmu pii.

Nhwehwɛmu a ɔtaa yɛ no bi ne aniwa mu ntrɛwmu nhwehwɛmu (dilated eye examination). Ɔde aduru bɛsɔ w'ani mu ama nkesua a ɛwɔ w'ani mu (pupil) no atrɛw. Eyi bɛma oduruyɛfo no atumi ahu w'aniwa mu, retina, optic nerve, ne vitreous gel no yiye. Ɔbɛde kanea titiriw ne anwhweaa ahodoɔ (lenses) ahyɛ wo mu. Eyi nyɛ yaw biara, ebia wubete nka sɛ aduru no rehyew w'ani kakra, na ebia w'ani behu ade kusuu dɔnhwerew kakraa bi, nanso ebetwam.

Sɛ ebia mogya aba w'ani mu nti oduruyɛfo no nhu aniwa no mu yiye a, obetumi ayɛ aniwa mu ultrasound (ocular ultrasound). Eyi nso nyɛ yaw; wɔde nnyigyei kɛse a wunte (high-frequency sound waves) na ɛyɛ eyi de hwɛ aniwa no mu.

Ayaresa bɛn na wɔde ma PVD?

Eyi nso yɛ asɛm a nkurɔfo bisa pii. Sɛ asiane biara nni mu a, PVD nhia ayaresa titiriw biara. Esiane sɛ ɛyɛ abɔde mu nsakrae nti.

Nanso, sɛnea ɛbɛyɛ a asiane foforo rensi no, wuhu sɛnkyerɛnne no pɛ a, yɛ w'ani nhwehwɛmu. Sɛ oduruyɛfo no kyerɛ a, yɛ nhwehwɛmu foforo (follow-up) wɔ dapɛn anan (4) kosi asia (6) ntam. Eyi bɛboa ama oduruyɛfo no ahwɛ sɛ ebia asiane foforo bi te sɛ retina mu ntetew aba, a wobenya no ayaresa ntɛm.

Mpɛn pii no, wɔnyɛ oprehyɛn mma nneɛma a ɛrekyinkyin w'ani so (floaters) no, efisɛ oprehyɛn nso wɔ ne haw ahorow (te sɛ mmoawa a ɛbɛkɔ ani no mu, ani nwini, anaa retina mu a ebetetew). Nanso sɛ floaters no dɔɔso araa ma wonhu ade koraa na ɛsɛe w'adwumayɛ a, wobetumi ayɛ vitrectomy oprehyɛn de ayi gel no afi hɔ. Nanso, ɛsɛ sɛ vitreoretinal surgeon (ani mu gel ne retina ho oprehyɛn ho nimdefo) na ɔka sɛ wunyɛ oprehyɛn no ansa.

Wubetumi asiw PVD kwan anaa?

Awerɛhosɛm ne sɛ, wuntumi nsiw PVD kwan koraa. Ɛyɛ abɔde mu nneyɛe a ɛba bere a obi renyin. Ɛte sɛ nea w'enwi reyɛ fitaa anaa wo honam rebrɛ no pɛpɛɛpɛ.

Nea wubetumi ayɛ atitiriw ne sɛ, sɛ wuhu nsakrae mpofirim biara wɔ w'ani mu a (nhwɛso: wuhu floaters pii, kanea pae, anaa w'ani hwɛbea fã bi yɛ kusuu te sɛ nkatanim tuntum bi a ɛreba so a), kɔhu ani ho oduruyɛfo ntɛm ara. Eyi bɛma yɛahu sɛ asiane bi anaa yare foforo wɔ hɔ a, na yɛatumi asa wo yare ntɛm.

Bio nso, fa w'ahosiesie ne wo nnamfo nso hu aduruyɛfo. Sɛ wanya tebea yi na ebia wuhu kanea pae a kɔ so a, ka kyerɛ afoforo nso na wɔnkɔyɛ nhwehwɛmu.

Tebea no daakye (Prognosis) bɛyɛ dɛn ma obi a ɔwɔ PVD?

Nkurɔfo a wɔwɔ PVD tumi kɔ so yɛ wɔn daa dwumadi ahorow a asiane biara nni mu, te sɛ kar ka, akenkan, anaa kɔmputa so dwumadi.

Ɛwom sɛ tebea no ntwam mpo a, floaters ne kanea a ɛrepae no tumi brɛ ase nkakrankakra, na ɛyera koraa bere bi akyi. Eyi nyɛ sɛ ade no ayera wɔ aniwa no mu ankasa, na mmom w'amemene no asua sɛ ɛbɛbu n'ani agu so, na ɛmma w'adwene nhaw wo dodo.

Sɛ wunya PVD wɔ w'ani baako mu a, ɛtaa ba w'ani foforo no mu wɔ afe kosi mfe mmienu mu. Sɛ w'ani foforo no nso nya sɛnkyerɛnne a, kɔyɛ nhwehwɛmu ntɛm ara ma oduruyɛfo nka sɛ wunnyaa retina mu ntetew biara.

Nnipa pii nnya retina mu ntetew te sɛ ɔhaw afoforo. Nanso, ayaresa kwan so nsɛm a yɛreka yi kyerɛ sɛ ɛsɛ sɛ woyɛ ahwɛyie yiye.

Dɛn na wubetumi ayɛ wɔ fie de abrɛ nneɛma a ɛrekyinkyin ne kanea pae yi ase?

Ɛwom sɛ aduru biara nni hɔ de sa PVD de, nanso nneɛma kakra wɔ hɔ a wubetumi ayɛ de abrɛ ahohia no ase:

  • Dan w'ani hwɛ soro, fam, nifa ne benkum nkakrankakra. Eyi betumi ahunahuna nsu no mu nneɛma a ɛrekyinkyin no ama afi nea worehwɛ pɛɛ no so.
  • Tew smartphone, kɔmputa, ne TV so kanea (brightness) no so. Sɛ kanea no nso dodo a, wotumi hu floaters no yiye paa. Sɛ wutew so a, ɛbɛboa.
  • Hyɛ w'ahwehwɛ (glasses) a oduruyɛfo de ama wo no yiye daa.
  • Hyɛ awia ahwehwɛ (sunglasses) wɔ mmeae a kanea dɔɔso. Titiriw bere a wokɔ awia mu no, awia ahwehwɛ no bɛboa ama wo floaters no ntaa npue.

Eyinom remma w'ani nsa wura wura koraa de, nanso ɛbɛboa wo ma wanya ahotɔ kakra.

So PVD yɛ yare a emu yɛ den anaa?

Din `(Posterior Vitreous Detachment)` no nko ara yɛ hu. Nanso awerɛhosɛm ne sɛ, ɛno nko ara nyɛ yare a emu yɛ den biara wɔ ani ho. Ɛyɛ onipa nkwaboa nyin mu nhyehyɛe bi kɛkɛ. Wɔ aman te sɛ Amerika mu no, mpanyimfo a wɔadi mfe aduoson mu bɛboro fã na woanya saa tebea yi pɛn.

Nanso, ɔhaw (complications) a ebetumi aba esiane PVD nti no yɛ asiane kɛse paa. Te sɛ retina a atetew anaa atew ne ho no, ehia oprehyɛn anaa ayaresa ntɛm ara; anyɛ saa a wubetumi afura koraa.

Nti, sɛ wunya PVD sɛnkyerɛnne biara a, ɛho hia paa sɛ wukohu ani ho oduruyɛfo na wabɛyɛ nhwehwɛmu hwɛ sɛ ebia retina mu ɔhaw bi aba a ne ho hia ayaresa. Mma w'abo nntu dodo, efisɛ mpɛn pii no, ɛyɛ tebea mmerɛw bi pɛ.

Nneɛma titiriw bɛn na ɛsɛ sɛ wode kɔ fie (Sɛnkaebɔ)?

Yɛn nkɔmmɔbɔ yi awiei no, yɛhwɛ nsɛm a ɛho hia paa a ɛsɛ sɛ wokora so kɔ fie a, ebi ne eyinom:

  • PVD yɛ aniwa mu nsu anaa gel a ɛtwam na ɛtew ne ho fi retina no ho. Eyi yɛ abɔde mu nsakrae a ɛba bere a obi renyin; ɛtaa ba, na ɛnyɛ asiane kɛse biara a ɛsɛ sɛ wode bɔ hu.
  • Sɛ wuhu nsensanee tuntum, nwi nketenkete a ɛrekyinkyin (floaters), anaa wuhu kanea a ɛrepae te sɛ anyinam (flashes) a, eyi yɛ PVD sɛnkyerɛnne paa.
  • Sɛ eyinom yɛ foforo na ɛpue mpofirim, anaa sɛ ɛyɛ bebree kɛse a, kɔhu ani ho oduruyɛfo ntɛm ara. PVD ankasa nyɛ hu, nanso ebetumi de retina mu ntetew a ɛyɛ asiane aba.
  • Sɛ yare no ani nnyɛ den a, PVD nhia ayaresa titiriw biara. Nanso nhwehwɛmu daa (follow-up) a oduruyɛfo akyerɛ no ho hia paa de abɔ asiane ho ban.
  • Bere a rekɔ so no, sɛnkyerɛnne no bɛbrɛ ase koraa; w'amemene bɛsua ma ahuru eyinom agu. Nti kyɛ wo bo na nya abotare.
  • W'ani ho banbɔ yɛ w'asɛde! Kɔhu oduruyɛfo wɔ bere a ɛsɛ mu de agye afotu. Sɛ hia na asiane aba w'ani mu na wuhia mmoa mpofirim, frɛ 112 na kɔ ayaresabea a ɛbɛn wo no ntɛm ara.

Mepɛ sɛ mugye di sɛ saa nsem yi aboa mo, na moanya PVD ho nimdeɛ pii asiw ahuhu-asɛm biara ano. Sɛ mowɔ nsɛmmisa foforo a, mommma mo kɔn nnnwiriw sɛ mobɛka akyerɛ mo duruyɛfoɔ no.

Nnipa taa bisa saa nsem yi (FAQ)

Dɛn ne PVD anaa Posterior Vitreous Detachment?

PVD yɛ tebea a ɛba bere a aniwa mu nsu anaa gel (vitreous gel) twam na ɛtew ne ho fi retina no (ntini a ɛhwɛ adehunu so wɔ aniwa no akyi) ho. Ɛyɛ abɔde mu nsakrae a ɛba bere a onipa mfe rekɔ anim, na ɛntaa nyɛ asiane kɛse.

PVD betumi ama mafura anaa?

Dabi, PVD ankasa rentumi mma onipa mfura. Nanso, wɔ tebea kakraa bi mu no, gel no twe retina no denneennen ma atetew anaa atew ne ho. Retina mu ntetew saa yɛ asiane kɛse a, sɛ wɔansa ntɛm a, ebetumi de anifurae aba.

Sɛ mihu sɛ nneɛma rekyinkyin w'ani so a dɛn na ɛsɛ sɛ meyɛ?

Sɛ efi ase prɛko pɛ, anaa wuhu kanea a ɛrepae no, kɔhu ani ho oduruyɛfo ntɛm ara. Eyi bɛma yɛahu sɛ ebia w'ani nnyaa ɔhaw foforo (retina tear) nka ho. Sɛ hia a, frɛ ayaresabea wɔ 112 so mpo kɔhwɛ w'ani.

PVD no gyae bere bɛn?

Sɛnkyerɛnne te sɛ nneɛma a ɛrekyinkyin (floaters) anaa kanea pae no taa brɛ ase yiye wɔ asram kakraa bi akyi. W'amemene no sua sɛ ebeyi saa adehunu no afi mu, enti worenkɔ so nhaw wo de.

Oprehyɛn a wɔyɛ yi ani nwini (cataract) de PVD ba anaa?

Yiw, sɛ wɔayɛ wo oprehyɛn wɔ w'ani mu pɛn te sɛ oprehyɛn a wɔyɛ yi ani nwini a, asiane no kɔ soro kakra sɛ wubetumi anya PVD de atoto nea ɔnyɛɛ bi da ho.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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