Postoperative Magnetic Resonance Imaging following Arthroscopic Primary Anterior Cruciate Ligament Repair

Table 3

Assessment of intact ligament by the blinded radiologist.

		Clinical Stability on PE
		Torn	Intact	Total
MRI	Torn	6	3	9
	Intact	2	26	28
		8	29	37

Sensitivity: 75%; specificity: 90%; positive predictive value: 67%; negative predictive value: 93%; accuracy: 86%; MRI, magnetic resonance imaging; PE, physical examination (consisting of Lachman, pivot, and anterior drawer examination).