Minimally invasive anterolateral approach versus direct anterior approach total hip arthroplasty in the supine position: a prospective study based on early postoperative outcomes

Table3 Postoperative outcomes data

Variable	2 weeks			6 weeks			12 weeks
Variable	MAA	DAA	P value	MAA	DAA	P value	MAA	DAA	P value
VAS (points)	2.16 ± 1.2	2.29 ± 1.32	0.607	1.86 ± 1.16	1.85 ± 1.24	0.981	1.4 ± 1.14	1.13 ± 0.84	0.180
Stairs normally (n)	16 (32.0%)	14 (29.2%)	0.761	24 (48.0%)	26 (54.2%)	0.542	42 (84.0%)	36 (75.0%)	0.269
Distance unlimited (n)	25 (50.0%)	20 (41.7%)	0.408	38 (76.0%)	39 (81.3%)	0.527	42 (84.0%)	42 (87.5%)	0.621
Shoes and socks with Ease (n)	21 (42.0%)	24 (50.0%)	0.427	36 (72.0%)	32 (66.7%)	0.567	42 (84.0%)	43 (89.6%)	0.415
6MWT(m)	225 ± 87.74	238.54 ± 86.17	0.443	346.6 ± 86.26	332.29 ± 72.24	0.377	410.6 ± 82.69	425.83 ± 86.44	0.375
FJS-12 (points)	64.5 ± 17.96	55.52 ± 13.18	0.006	74.9 ± 13.98	68.65 ± 13.84	0.028	80.2 ± 13.21	78.54 ± 16.44	0.582
JOA (points)
Pain	29.2 ± 4.5	30.81 ± 5.17	0.102	36.76 ± 2.54	36.02 ± 2.42	0.143	38.98 ± 1.8	38.44 ± 2.61	0.232
ROM	13.88 ± 3.27	14.5 ± 3.59	0.373	16.28 ± 1.33	16.52 ± 2.41	0.539	16.96 ± 1.73	17.38 ± 1.95	0.267
Gait	13.6 ± 2.96	12.94 ± 3.48	0.312	14.1 ± 3.87	15.33 ± 3.22	0.090	18.06 ± 1.75	17.42 ± 2.56	0.148
ADL	13.9 ± 3.02	14.44 ± 2.7	0.356	15.04 ± 3.52	15.88 ± 3.55	0.245	16.76 ± 1.51	17.25 ± 1.64	0.127
Total	70.58 ± 7.49	72.69 ± 9.09	0.213	82.52 ± 7.62	84.33 ± 6.77	0.217	90.76 ± 3.16	90.48 ± 6.97	0.797

ISSN: 1749-799X