Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Comparisons of knee morphometry parameters between cases (ACL injured) and controls (ACL non-injured)

From: Anterior cruciate ligament (ACL) injury: correlation with MRI morphometry

	Cases (ACL Injury)				Controls (ACL no injury)				p Value
	n	Mean	SD	Median (IQR) (Q1-Q3)	n	Mean	SD	Median	p Value
Notch width	250	17.25	2.36	17.37 (15.6–19.0)	250	18.41	2.13	18.15 (17.0–19.9)	< 0.001*$
Bicondylar width	250	68.27	5.28	69.30	250	67.84	5.95	68.49	0.703#
Notch width Index	250	0.25	0.03	0.26	250	0.27	0.02	0.27	< 0.001*$
Femur condylar width	250	51.02	4.00	51.34	250	49.43	4.93	49.85	< 0.001#*
Notch entrance	250	20.20	3.00	20.20	250	20.23	2.82	20.33	0.907$
MTPS	250	6.52	2.06	6.14	250	6.01	1.50	5.70	0.021#*
MTPD	250	2.46	0.62	2.35	250	2.76	0.76	2.60	< 0.001#*
LTPS	250	6.05	1.77	5.80	250	5.00	1.56	5.05	< 0.001#*

^$Unpaired t test used # Mann–Whitney U test used
*Significant (p value < 0.05)

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