Table 1. Comparison of the Rate of CHL Visualization in the Patients with Frozen Shoulder versus Control Group.

	Patients with Frozen Shoulder	Control Group
	(n = n1+n2 = 72)	(n = n1+n2 = 120)
Gender	n(%)	n(%)	P-value*
Female	40(80%)(n1 = 50)	57(95%)(n1 = 60)	0.015
Male	17(77.3%)(n2 = 22)	53(88.3%)(n2 = 60)	0.209
Total	57(79.2%)(n = 72)	110(91.7%)(n = 120)	0.013

*Compared by using the Chi-square test.