What does the term aphakic mean?

What does the term aphakic mean?

• A. The presence of the natural lens
• B. The absence of the natural crystalline lens
• C. The presence of an artificial lens
• D. None of the above

Answer: (B)

Aphakia means the eye lacks its natural crystalline lens. This condition occurs after the lens has been removed, such as during cataract surgery, leaving the eye without the optical power of the natural lens and often causing significant farsightedness and loss of accommodation. If an artificial intraocular lens is implanted, the eye is described as pseudophakic, not aphakic. So the best description is the absence of the natural crystalline lens.

Aphakia means the eye lacks its natural crystalline lens. This condition occurs after the lens has been removed, such as during cataract surgery, leaving the eye without the optical power of the natural lens and often causing significant farsightedness and loss of accommodation. If an artificial intraocular lens is implanted, the eye is described as pseudophakic, not aphakic. So the best description is the absence of the natural crystalline lens.