OKAP and BOARD REVIEW COURSE PRETEST on EYELIDS ...

34. Using the lid positions with respect to the limbal position is often helpful in determining
the etiology of the condition. A patient with ptosis of the left eye measures: 2 mm of
upper lid coverage of the limbus OD; lower lid at border of lower limbus OD; 3 mm of
upper lid coverage of the limbus OS; lower lid cover 1-2 mm, of lower limbus OS. This
may indicative of
A. congenital ptosis
B. acquired ptosis
C. myogenic ptosis
D. neurogenic ptosis
E. synkinetic ptosis
REF: 4 – p. 361
35. A lid lag on the ptotic side on down gaze is characteristic of
A. congenital ptosis
B. traumatic ptosis
C. myogenic ptosis
D. neurogenic ptosis
E. synkinetic ptosis
REF: 12 – p. 5
Directions: Match the lettered items to the numbered items. Each lettered item may be used
once, more than once, or not at all.
A. Fasanella-Servat operation
B. Bilateral frontalis sling operation
C. Unilateral frontalis sling operation
D. Levator resection 10 mm
E. Levator resection 20 mm
36. Treatment of ptosis due to Horner’s Syndrome
REF: 4 – pp. 385-387
37. Treatment of ptosis due to Marcus-Gunn jaw-winking syndrome
REF: 4 – pp. 409-410
38. Treatment of congenital ptosis OD with 4 mm of levator function present
REF: 4 – p. 365
39. Treatment of a 3 mm ptosis that clears with instillation of neosynephrine
REF: 4 – p. 3