Correlation of stress radiographs to injuries associated with lateral ankle instability

Table 2 Tilt angle (mean ± SD)

Outcome	Outcome = No			Outcome = Yes			P value
	n	mean	SD	n	mean	SD
Peroneal tendonitis	65	7.5	5.4	22	11.8	6.7	0.004
Peroneal tear	81	8.2	6.0	6	13.8	4.4	0.026
MRI OLT	45	9.8	6.0	42	7.3	5.8	0.051
MRI OLT < 1 cm	61	8.8	6.3	26	8.1	5.4	0.610
MRI > 1 cm	71	9.2	5.8	16	6.0	6.4	0.057
Broström	23	3.3	3.3	64	10.5	5.6	< 0.001
Operative peroneal exploration	68	8.3	6.0	19	9.7	6.0	0.372
Operative peroneal repair	85	8.6	6.0	2	10.0	8.5	0.739
Operative OLT microfracture/chondroplasty	52	9.1	6.2	35	7.8	5.8	0.339
Operative OLT restoration/repair	80	9.0	6.0	7	4.4	4.9	0.057

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