A male 30 years of age complaints of poor vision in day light which improves in dim light. Which of the following is the most common cause?
Ans. (d) Steroid induced cataractRef: Ducker's ophthalmology 2/e, p. 412; Parson's 20/e, p. 251Steroid induced cataract is posterior subcapsular which causes the said complaints due to its central position. Age favours PSC than nuclear cataract.
Cortical cataract
Morgagnian cataract
Nuclear cataract
Steroid induced cataract
Lens