Muraayadaha midabka leh ee silicone hydrogel, oo sidoo kale loo yaqaan muraayadaha taabashada ee silicone hydrogel, waa nooc ka mid ah muraayadaha taabashada ee laga sameeyay walxaha silicone hydrogel. Bulshada casriga ah, muraayadaha midabka leh ee silicone hydrogel ayaa noqday nooc aad loo jecel yahay oo muraayadda taabashada ah sababtoo ah faa'iidooyinkooda badan. Maqaalkan, waxaan ka hadli doonnaa muhiimadda ay leedahay muraayadaha midabka leh ee silicone hydrogel.

Marka hore, taabashada midabka leh ee silicone hydrogel waxay leedahay awood oksijiin oo aad u fiican. Gudbinta oksijiinta waxay tilmaamaysaa awoodda muraayadaha indhaha si ay u oggolaadaan oksijiin ku filan inay dhex maraan cornea si ay u gaaraan indhaha. Gudbinta midabka leh ee silicone hydrogel waxay leedahay marin oksijiin oo ka wanaagsan muraayadaha indhaha ee dhaqameed, taasoo la macno ah inay indhaha ka dhigi karaan kuwo raaxo leh oo ka hortagi kara cudurka qalalan ee indhaha iyo cudurrada kale ee indhaha.

Marka labaad, qalabka midabaysan ee silicone hydrogel wuxuu leeyahay cimri dherer iyo xasillooni ka wanaagsan. Sababtoo ah dabacsanaanta sare iyo awoodda ka hortagga gabowga ee maaddada silicone hydrogel, qalabka midabaysan ee silicone hydrogel ayaa ka cimri dheer oo loo isticmaali karaa muddo ka dheer muraayadaha indhaha ee dhaqameed.

Intaa waxaa dheer, taabashada midabka leh ee silicone hydrogel waxay bixin kartaa muuqaal dabiici ah. Maaddada silicone hydrogel waxay si fiican ugu xidhmi kartaa dusha sare ee cornea, taasoo ka dhigaysa xiriirada midabka leh ee silicone hydrogel inay u muuqdaan kuwo dabiici ah oo yareynaya dareenka jirka shisheeye ee indhaha.

Gunaanadkii, muraayadaha midabka leh ee silicone hydrogel waa nooc tayo sare leh, raaxo sare leh, iyo xasillooni sare leh oo ah muraayadda taabashada. Waxay leeyihiin marin hawo oksijiin oo wanaagsan, taasoo ka hortagi karta cudurka indhaha qalalan iyo cudurrada kale ee indhaha; waxay leeyihiin cimri adeeg oo dheer; waxayna bixiyaan muuqaal dabiici ah. Si kastaba ha ahaatee, waxaan sidoo kale u baahanahay inaan fiiro gaar ah u yeelano hababka iyo taxaddarrada isticmaalka xiriirada midabka leh ee silicone hydrogel si loo hubiyo caafimaadka iyo badbaadada indhaheenna.