Osteolysis in total hip arthroplasty in relation to metal ion release: Comparison between monolithic prostheses and different modularities

Table 2 Patients with modular/ceramic head total hip harthroplasty

Group B
Patient	Age	Cr serum (μg/L)	Cr urine (μg/L)	Co serum (μg/L)	Co urine (μg/L)
24	68	1.56	3.9	4.19	19.2
25	71	0.1	2.34	2.09	21.15
26	69	0.38	1.59	2.3	15.2
27	70	0.67	1.91	0.61	0.2
28	71	2.25	7.52	5.6	17.7
29	75	0.77	2.36	6.33	19.5
30	55	0.44	1.55	3.76	19.9
31	74	0.53	1.9	3.4	23.9
32	76	0.55	1.94	2.95	29.4
33	74	0.18	0.24	1.83	4.7
34	69	0.11	1.54	0.85	0.2
35	81	0.2	1.28	1.79	2.1
36	78	0.5	0.49	3.93	12.5
37	65	0.38	3.89	1.44	12.4
38	74	1.03	2.59	6.28	26.4
39	79	0.73	3.19	2.55	4.7
40	72	0.35	1.57	1.93	16
41	73	0.24	0.78	2.19	5.3
42	55	1.13	1.97	1.93	7.2
43	71	0.1	1.41	0.46	27.2
44	77	1.96	3.48	3.63	24.4
Mean	71.28	0.67	2.34	3.05	14.42
ST.DEV		0.60	1.66	1.76	9.18