Posterior lenticonus is seen in ?

Ans. is 'b' i.e., Lowe's syndrome Lenticonus refers to cone-shaped elevation of the anterior pole (anterior lenticonus) or posterior pole (posterior lenticonus) of the lens. Anterior lenticonus is seen in Alpo's syndrome. Posterior lenticonus is seen in Lowe's syndrome. On distant direct ophthalmoscopy, lenticonus present as an oil globule lying in the center of red reflex. Slit-lamp examination confirms the diagnosis.