Table 1.

Mean iris thickness (nasal and temporal) and the mean anterior chamber angle width nasal and temporal in PCG versus normal infants.

	Normal group (22)	PCG group (26)	Student’s t test
	Mean ± SD	Mean ± SD	P value
Nasal IT (μm)
Near Iris root	160.3 ± 38.6	121.7 ± 43.9	=0.003**
Middle	218.3 ± 44.9	143.8 ± 40.05	<0.001**
Near pupillary border	264.4 ± 52.0	166.5 ± 58.9	<0.001**
Temporal IT (μm)
Near iris root	147 ± 31.09	139.6 ± 34	=0.487
Middle	222.2 ± 34.6	165.05 ± 42.3	<0.001**
Near pupillary border	270.5 ± 51.9	186.3 ± 37.08	<0.001**
Nasal Angle width (degrees)	30.42 ± 5.59	39.3 ± 6.6	<0.001**
Temporal Angle width (degrees)	32.45 ± 6.24	40.09 ± 5.28	<0.001**

IT iris thicknes.

**statistically significant.