A single centre study of 41 cases on the use of porous tantalum metal implants in acetabular revision surgery

Theil, Christoph; Schmidt-Braekling, Tom; Gosheger, Georg; Moellenbeck, Burkhard; Schwarze, Jan; Dieckmann, Ralf

doi:10.1186/s12891-019-2626-9

Table 2 patient and surgery details

From: A single centre study of 41 cases on the use of porous tantalum metal implants in acetabular revision surgery

Number	Age at surgery	CCI	Previous surgeries	Indication	TM components	Megaprosthesis?	Defect classification	Failure mode	Final implant	Follow up
1	67	2	2	Aseptic loosening	Acetabular shell	no	2a	none		53
2	46	0	2	Aseptic loosening	Acetabular shell	no	2b	none		45
3	79	4	2	Aseptic loosening	Acetabular shell	no	2b	none		56
4	32	0	2	Aseptic loosening	Acetabular shell and wedges	no	3b	none		56
5	76	9	0	Aseptic loosening	Acetabular shell and wedges	no	3b	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	46
6	79	9	0	Aseptic loosening	Acetabular shell	no	2a	none		50
7	56	2	0	Aseptic loosening	Acetabular shell and wedges	no	3a	none		23
8	73	9	0	Aseptic loosening	Acetabular shell	no	2a	none		90
9	71	2	2	Aseptic loosening	Acetabular shell	no	2a	none		89
10	73	3	3	Aseptic loosening	Acetabular shell	no	2c	PJI	disarticulation	7
11	71	2	2	Aseptic loosening	Acetabular shell	Yes, total femur	2b	none		29
12	50	8	2	Aseptic loosening	Acetabular shell and wedges	no	3b	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	87
13	69	2	3	Aseptic loosening	Acetabular shell and wedges	no	3b	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	33
14	69	2	2	Aseptic loosening	Acetabular shell	no	2a	none		37
15	61	1	3	Aseptic loosening	Acetabular shell, cup-cage	no	3b	none		84
16	67	2	3	Periprosthetic joint infection	Acetabular shell	no	2b	none		41
17	56	1	2	Aseptic loosening	Acetabular shell, wedge	no	3a	none		83
18	50	1	2	Periprosthetic joint infection	Acetabular shell, cup-cage	no	3a	none		83
19	42	4	3	Periprosthetic joint infection	Acetabular shell	no	2b	none		83
20	82	3	3	Periprosthetic joint infection	Acetabular shell, wedges, cup-cage	Yes, proximal femur	3b	death		7
21	59	1	3	Aseptic loosening	Acetabular shell, wedges	no	3b	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	79
22	61	6	2	Periprosthetic joint infection	Acetabular shell	no	2c	none		74
23	66	3	1	Aseptic loosening	Acetabular shell	no	2a	none		74
24	59	1	2	Aseptic loosening	Acetabular shell, wedges, buttess	Yes, proximal femur	3b	none		70
25	61	2	5	Aseptic loosening	Acetabular shell, wedge	no	3a	none		98
26	65	2	2	Aseptic loosening	Acetabular shell, wedges	no	3b	Aseptic loosening		96
27	63	1	3	Aseptic loosening	Acetabular shell, wedge	no	2c	none	Bipolar head	95
28	57	3	2	Aseptic loosening	Acetabular shell	no	2c	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	25
29	57	2	0	Aseptic loosening	Acetabular shell	no	2c	none		87
30	78	9	0	Aseptic loosening	Acetabular shell	no	2b	none		28
31	80	10	1	Aseptic loosening	Acetabular shell	no	2b	none		78
32	74	3	0	Aseptic loosening	Acetabular shell	no	2a	none		52
33	58	1	0	Aseptic loosening	Acetabular shell	no	2a	none		75
34	62	5	4	Aseptic loosening	Acetabular shell	no	2a	none		70
35	72	4	3	Periprosthetic joint infection	Acetabular shell	Yes, proximal femur	2a	none		104
36	76	7	4	Periprosthetic joint infection	Acetabular shell, cup-cage	Yes, total femur	3a	PJI	Antiprotrusio cage, dual-mobility cup, total femur	57
37	62	4	3	Aseptic loosening	Acetabular shell	no	2c	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	98
38	72	4	0	Aseptic loosening	Acetabular shell, wedge, cup-cage	no	3b	none		26
39	69	4	2	Aseptic loosening	Acetabular shell, wedge	no	3a	Aseptic loosening	Antiprotrusio cage, dual-mobility cup	104
40	69	4	3	Aseptic loosening	Acetabular shell, wedge, cup-cage	no	3b	none		103
41	76	7	0	Aseptic loosening	Acetabular shell, cup-cage	no	3b	none		26

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