Values of Magnetic Resonance Imaging and Computed Tomography in the Diagnosis of Patients with Syndromes of Subacromial Impingement

Table 2

Detection rates of acromion morphology by MRI and CT.

Examination method	Grade I ()	Grade II ()	Grade III ()
MRI	11 (91.67)	30 (96.77)	25 (100)
CT	6 (50.00)	25 (80.65)	17 (68.00)
	5.042	4.026	9.524
	0.025	0.045	0.002

MRI: magnetic resonance imaging; CT: computed tomography.