Table 2.

Radiologic assessment

Patient	ATD (mm)		CTD (mm)		TO (mm)		Tönnis grade
	Preoperative	Postoperative	Preoperative	Postoperative	Preoperative	Postoperative	Preoperative	Postoperative
1	6	25	−13	6	25	32	3	3
2	3	13	−12	−2	44	57	1	1
3	−4	18	−24	−2	31	50	1	1
4	4	9	−10	−5	30	36	2	2
5	−10	17	−26	1	21	35	3	3
6	−4	14	−23	−5	34	40	1	1
7	−15	12	−34	−7	27	37	0	0
8	−18	17	−40	−5	32	52	1	1
9	−4	23	−27	0	30	48	0	0
10	5	10	−13	−8	34	44	2	2
11	−6	10	−20	−4	27	43	0	0
Mean	−4	15	−22	−3	30	43

ATD = articulotrochanteric distance; CTD = centrotrochanteric distance; TO = trochanteric offset.