Correlation of stress radiographs to injuries associated with lateral ankle instability

Table 4 Tilt angle median and inter quartile range

Outcome	Outcome = No			Outcome = Yes			P value
	n	Median	IQR	n	Median	IQR
Peroneal tendonitis	65	7	3-12	22	12	6-18	0.0081
Peroneal tear	81	8	3-12	6	15	10-16	0.0201
MRI OLT	45	9	5-14	42	6	2-13	0.0431
MRI OLT < 1 cm	61	8	3-14	26	8	3-13	0.763
MRI > 1 cm	71	8	4-13	16	3	1-10.5	0.0251
Broström	23	3	1-4	64	10	6.5-14	< 0.0011
Operative peroneal exploration	68	8	3-12	19	11	4-15	0.318
Operative peroneal repair	85	8	3-13	2	10	4-16	0.670
Operative OLT microfracture/chondroplasty	52	8	4-13	35	7	3-13	0.360
Operative OLT restoration/repair	80	8	3.5-13	7	3	1-6	0.0391

¹Significant difference. MRI: Magnetic resonance imaging; OLT: Osteochondral lesions of the talus; IQR: Inter quartile range.