Correlation of stress radiographs to injuries associated with lateral ankle instability

Table 1 Anterior drawer (mean ± SD)

Outcome	Outcome = No			Outcome = Yes			P value
	n	mean	SD	n	mean	SD
Peroneal tendonitis	65	4.5	2.7	22	4.9	3.2	0.533
Peroneal tear	81	4.7	2.7	6	3.4	4.0	0.251
MRI OLT	45	5.0	3.0	42	4.2	2.5	0.206
MRI OLT < 1 cm	61	4.9	2.9	26	3.9	2.4	0.107
MRI > 1 cm	71	4.6	2.9	16	4.8	2.6	0.791
Broström	23	4.7	2.2	64	4.6	3.0	0.805
Operative peroneal exploration	68	4.7	2.8	19	4.4	2.8	0.675
Operative peroneal repair	85	4.6	2.8	2	5.8	1.7	0.548
Operative OLT microfracture/chondroplasty	52	5.1	2.8	35	3.9	2.7	0.066
Operative OLT restoration/repair	80	4.6	2.9	7	4.9	1.8	0.753

MRI: Magnetic resonance imaging; OLT: Osteochondral lesions of the talus.