Table 1.

Patient data

Patient	Sex	Preop. BA	Postop. BA	Follow-up BA	Follow-up (months)	AOFAS score	Aetiology
1	M	−16.1	20.8	19.9	31	80	MVA
2	M	−11.8	22.3	18.7	33	81	Tumble
3	M	1.3	33.3	19.0	17	80	Tumble
4	F	−10	21.7	20.4	18	75	MVA
5	M	−2.5	26.6	21.4	31	87	MVA
6	M	0	22.5	21.2	26	90	Tumble
7	M	16.6	24.6	21.5	22	97	Tumble
8	M	−7.2	24.1	19.5	24	82	Tumble
9	M	13.8	25.8	21.9	15	93	Tumble
10	M	10.9	22.8	18.1	28	91	Tumble
11	F	9.0	31.1	24.5	16	78	MVA
12	M	−14.3	21.0	17.4	26	70	MVA
13	M	−15.9	30.1	24.0	22	86	Tumble
14	M	1.2	32.7	28.8	27	88	Tumble
15	M	3.2	28.9	26.4	21	86	Tumble
Patient	Sex	Preop. BA	Postop. BA	Follow-up BA	Follow-up (months)	AOFAS score
16	M	−7.8	24.8	22.8	30	92	Tumble
17	M	−11.6	23.2	19.6	23	76	Tumble
18	M	−3.9	25.9	22.4	19	84	Tumble
19	F	1.7	24.8	18.2	26	82	MVA
20	M	7.5	30.6	28.5	22	94	MVA
Average		−1.8°	25.9°	21.7°	23.9	84.6

BA Böhler’s angle, AOFAS American Orthopaedic Foot and Ankle Society, MVA Motor vehicle accident