[Retracted] Reducing Complications and Enhancing the Functional Outcome of Total Hip Arthroplasty without Increasing Operation Time by Repairing Posterolateral Soft Tissues

Table 1

Basic information on the included studies.

Studies	Area	Sample size		Average age		Sex (male/female)		Outcomes
		Repair	Without repairing	Repair	Without repairing	Repair	Without repairing
Chiu et al. [13]	USA	96	84	51	54	59/39	51/33	①②
Tarasevicius et al. [14]	USA	134	141	N/A	N/A	N/A	N/A	②
Liu et al. [15]	China	40	80	69.8 ± 4.1	69.9 ± 3.8	21/19	46/34	②
Sun et al. [16]	China	40	40	61.9 ± 5.1	62.8 ± 4.6	23/17	24/16	①②
Zhou et al. [17]	China	48	48	78.3 ± 5.2	79.2 ± 5.5	28/20	29/19	②③④
Zhang et al. [18]	China	60	60	65.4 ± 2.6	64.9 ± 2.7	31/29	27/33	③④
Yang et al. [19]	China	30	31	77	77	16/20	13/18	②
Wang [20]	China	36	35	68.4 ± 1.6	68.6 ± 1.5	17/19	18/17	③④
Shen [21]	China	50	50	65.7 ± 2.5	65.2 ± 2.7	27/24	25/26	③④
Chen et al. [22]	China	43	44	66.5 ± 8.5	64.5 ± 7.3	19/22	20/22	①③④
Chen and Li [23]	China	20	20	72.1 ± 10.6	73.9 ± 11.3	5/15	8/12	②③④
Tarasevicius et al. [24]	USA	18	15	70 ± 5.7	71 ± 2.7	1/8	8/7	②