Molecular Vision: Liu, Mol Vis 2014; 20:15-23. Table 2

Table 2. Ophthalmic investigations in three affected members

Age (year) / Sex		II:1		II:2	II:3
Age (year) / Sex		8 / F		5 / F	2 / M
BCVAs (log MAR) (O.D. / O.S.)		0.8 / 0.8		0.4 / 0.3	NA / NA^†
Refractive Errors	O.D.	-1.00S+2.50C*70		-2.50S+4.00C*105	+2.50S+2.50C*90
Refractive Errors	O.S.	-1.50S+2.00C*80		-3.00s+4.50C*95	+3.00S+2.75C*85
Pupils		NOR		NOR	NOR
MRD1 (O.D. / O.S.)		Severe / Severe		Severe / Severe	Severe / Severe
Levator Function (O.D. / O.S.)		Poor (3 mm) / Poor (4 mm)		Poor (2 mm) / Poor (2 mm)	Poor (2 mm) / Poor (2 mm)
Strabismus	O.D.	25 PD of Hypo; 35 PD of Eso		25 PD of Hypo; 45 PD of Eso	25 PD of Hypo; 35 PD of Eso
Strabismus	O.S.	20 PD of Hypo; 35 PD of Eso		25 PD of Hypo; 45 PD of Eso	25 PD of Hypo; 35 PD of Eso
Ocular Motility
O.D.	*Hyperduction*		Fixed	Fixed		Fixed
	*Hypoduction*		Fixed	Fixed		Fixed
	*Abduction*		NOR	NOR		NOR
	*Adduction*		Limited	Limited		Fixed
O.S.	*Hyperduction*		Fixed	Fixed		Fixed
	*Hypoduction*		Fixed	Fixed		Fixed
	*Abduction*		Fixed	Fixed		Fixed
	*Adduction*		Fixed	Fixed		Fixed
Compensatory Head Position			Yes	Yes		Yes

† Patient II:3 was only 2-year-old at the time of examination, which was too young to cooperate with the examination of best corrected visual acuity. Thus, his BCVAs were not attainable. Abbreviations: F, female; M, male; BCVA, best-corrected visual acuity; O.D., right eye; O.S., left eye; NA, not available; NOR, normal; PD, prism diopters; Hypo, hypotropia; Eso, esotropia; Hyperd, hyperduction; Hypod, hypoduction; Abd, Abduction; Add, Adduction; CHP, compensatory head position.