Table 2.

Follow-up of the clinical outcomes of patients using ACT cups (mean ± SD)

	Pre-op*	6 months post-op**	1 year post-op	2 years post-op	Last follow up
Harris Hip Score	54.4 ± 7.3	16.3 ± 6.2†	13.6 ± 5.8†	10.5 ± 3.7†	11.2 ± 4.2†
WOMAC Score	45.2 ± 4.8	90.5 ± 5.3†	95.1 ± 4.5†	96.7 ± 5.2†	95.8 ± 6.0†

†p < 0.001 when compared with preoperative scores

*Pre-op preoperative

**Post-op postoperative