Odee: Joan Hall
OfbọChị Okike: 2 Februari 2021
DatebọChị Mmelite: 26 Juunu 2024
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Retinal Detachment | Types, Risk Factors, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment
Vidio: Retinal Detachment | Types, Risk Factors, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment

Retinal detachment bụ nkewa nke ọkụ na-emetụta akpụkpọ ahụ (retina) na azụ nke anya site na nkwado ya.

Retina bụ anụ ahụ doro anya nke na-abanye n'ime azụ nke anya. Ọkụ na-abata n'ime anya na-elekwasị anya na cornea na oghere n'ime ihe oyiyi ndị a kpụrụ na retina.

  • Dị retina a na-ahụkarị na-abụkarị n'ihi akwa ma ọ bụ oghere na retina. Anya mmiri nwere ike ịpụ site na oghere a. Nke a na - eme ka retina kewapụta ya na anụ ndị dị ya n’isi, dị ka afụ n’okpuru akwụkwọ ahụaja. Nke a na - abụkarị ihe kpatara ọnọdụ akpọrọ vitraous posterior. O nwekwara ike ịbụ nsogbu na nhụsianya dị oke njọ. Akụkọ ihe mere eme nke ezinụlọ banyere nlọghachi azụ na-emekwa ka ihe egwu gị dịkwuo ukwuu.
  • Dị ọzọ nke ịkpọghachi azụ a na-akpọ tractional detachment. Dị a na-apụta n'ahụ ndị mmadụ na-arịa ọrịa shuga a na-achịkwaghị achịkwa, nwee ịwa ahụ azụ tupu oge ahụ, ma ọ bụ nwee ogologo oge (na-adịghị ala ala) mbufụt.

Mgbe retina na-ewepu, ọbara ọgbụgba site na arịa ọbara dị nso nwere ike gbaa ojii n'ime anya ka ị ghara ihu ụzọ ma ọ bụ ma ọlị. Ọhụụ dị n'etiti na-enwe mmetụta dị oke njọ ma ọ bụrụ na macula ewepụrụ. Macula bụ akụkụ nke akụkụ ahụ nke retina na-akpata nkọ, ọhụụ nju.


Mgbaàmà nke retina nwere ike ịgụnye:

  • Ìhè na-enwu gbaa nke ìhè, karịsịa n’ọhụụ dị n’elu elu.
  • Ọhụhụ na-adịghị mma.
  • New floaters na anya na-egosi na mberede.
  • Na-ekpuchi ma ọ bụ na-ebelata ọhụụ nke ụwa dịka ákwà mgbochi ma ọ bụ ndò gafere ọhụụ gị.

Enweghi mgbu ma ọ bụ gburugburu anya.

Ọkachamara anya (dọkịta anya) ga-enyocha anya gị. A ga-eme ule iji nyochaa retina na nwa akwụkwọ:

  • Iji dye pụrụ iche na igwefoto na-eleba anya na ọbara na retina (fluorescein angiography)
  • Pressurelele nrụgide n'ime anya (tonometry)
  • Na-enyocha akụkụ anya nke anya, gụnyere retina (ophthalmoscopy)
  • Na-enyocha ọgwụ ugogbe anya (nnwale nyocha)
  • Lele ọhụụ agba
  • Na-enyocha mkpụrụedemede pere mpe nke enwere ike ịgụ (anya anya)
  • Structureslele akụkụ nke anya (nchapu oriọna)
  • Ultrasound nke anya

Imirikiti ndị nwere ọrịa retina chọrọ ịwa ahụ. Enwere ike ịwa ahụ ozugbo ma ọ bụ n'ime obere oge mgbe nyochachara ọrịa. Fọdụ ụdị ịwa ahụ nwere ike ịme n'ọfịs dọkịta gị.


  • Enwere ike iji laser mechie anya mmiri ma ọ bụ oghere n'ime retina tupu nkwụsị azụ apụta.
  • Ọ bụrụ na ị nwere obere njide, dọkịta nwere ike itinye afụ gas na anya. A na-akpọ nke a pneumatic retinopexy. Ọ na - enyere retina ahụ aka n’elu ka ọ laghachi n’elu. A na-emechi oghere ahụ na laser.

Siri ike detachments chọrọ ịwa ahụ n'ụlọ ọgwụ. Usoro ndị a gụnyere:

  • Akpụkpọ scleral jiri nwayọ na-agbanye mgbidi anya megide retina
  • Vitrectomy iji wepu gel ma ọ bụ ihe okike na-adọta na retina, nke a na-eji akwa na mkpochapụ kachasị

Enwere ike ịlele ihe mgbochi retinalal retinal ruo nwa oge tupu ịwa ahụ. Ọ bụrụ na achọrọ ịwa ahụ, a na-emekarị vitrectomy.

Etu ị si eme nke ọma mgbe ịchigharị azụ a dabere na ọnọdụ na oke nke mwepu na ọgwụgwọ mbụ. Ọ bụrụ na etinyereghị macula ahụ, ọhụụ na ọgwụgwọ nwere ike ịdị mma.

Repairrụzi retina n’iru anaghị eweghachite ọhụụ.

Fọdụ mkpochapụ enweghị ike ịrụzi.


Ntughari azụ na-ebute ọhụụ. Gerywa ahụ iji rụzie ya nwere ike inye aka weghachite ụfọdụ ma ọ bụ ọhụụ gị niile.

Ntughari azụ bụ nsogbu dị mkpa nke chọrọ nlekọta ahụike n'ime awa 24 nke ihe mgbaàmà mbụ nke ọkụ ọhụrụ nke ọkụ na floaters.

Jiri mkpuchi anya na-echebe iji gbochie mmerụ anya. Kpachara shuga shuga anya nke ọma ma ọ bụrụ na ị nwere ọrịa shuga. Gaa lee ọkachamara anya gị otu ugboro n’afọ. Ikwesiri ịbịakarị nleta ugboro ugboro ma ọ bụrụ na ịnwere ihe ndị nwere ike ịkpata nkwụsị ọzọ. Kpachara anya maka ihe mgbaàmà nke ọkụ ọhụrụ na floaters.

Ọpụpụ retina

  • Anya
  • Nwuo-oriọna udomo oro

American Academy of Ophthalmology mkpokọta. Ntuziaka kpụrụ Nlereanya A Họọrọ. Posterior vitreous detachment, retinal break, na lattice degeneration PPP 2019. www.aao.org/preferred-practice-pattern/posterior-vitreous-detachment-retinal-breaks-latti. Akwụkwọ akụkọ Emelitere October 2019. Nabata Jenụwarị 13, 2020.

Salmọn JF. Retinal detachment. Na: Salmon JF, ed. Kanski’s Clinical Ophthalmology. Agba nke 9. Philadelphia, PA: Elsevier; 2020: isi 16.

Wickham L, Aylward GW. Usoro kachasị mma maka idozi mkpochapụ retinal. Na: Schachat AP, Sadda SVR, Hinton DR, Wilkinson CP, Wiedemann P, eds. Ryan's Retina. Nke isii. Philadelphia, PA: Elsevier; 2018: isi 109.

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