Table 4.

Comparison of clinical results according to the Merle d’Aubigné-Postel scoring system as modified by Charnley

Subtype of high dislocation	Preoperative			Postoperative
	Pain	Function	Motion	Pain	Function	Motion
C1	3 (1–6)	3 (1–4)	3 (0–5)	5 (3–6)*	5 (2–6)*	4 (2–6)*
C2	3 (1–5)	2 (1–3)	5 (3–6)	5 (5–6)*	5 (4–5)*	5 (4–6)
p value	0.232	0.121	0.006	0.859	0.163	0.470

All variables are presented as median (minimum-maximum value); * p < 0.001 versus preoperative scores.