To see views enlarged, click on the individual pictures...

This four-year-old boy presents as shown in the picture.  In a preliminary work up done at the time of this visit his unaided visual acuity was found to be OD 20/20 and OS 20/100.

1.	This patient has:
	a. amblyopia b. encapsulated hemangioma c. astigmatism d. anisometropia e. all of the above
2.	The refraction would most likely be:
	a. OD +0.50 sph, OS +0.50 sph b. OD -1.00 sph, OS +1.00 c. OD plano, OS plano +1.50 X 135 d. OD plano, OS -0.75 +2.00 X 45 e. none of the above
3.	This boy should initially be treated with the following:
	a. refractive surgery b. glasses to correct a refractive error c. nothing now d. orthoptic exercises e. atropine to the left eye

For answers to the above, click here on or after February 22, 2011.