Table 2.
Literature review of core decompression outcomes for 1992 to 2007 patient cohort studies
| Author/Year | Number of hips | Months followup (range) | Additional surgery (%) | Radiographic failure (%) |
|---|---|---|---|---|
| Kane et al./1996 [33] | 19 | (24–60) | 11 (58) | 11 (58) |
| Markel et al./1996 [47] | 54 | (2–53) | 26 (48) | – |
| Chang et al./1997 [11] | 84 | 57 (24 to 165) | 22 (26) | 59 (70) |
| Mazieres et al./1997 [48] | 20 | 24 | 9 (45) | 9 (45) |
| Powell et al./1997 [64] | 34 | 48 | 9 (26) | – |
| Iorio et al./1998 [30] | 33 | 64 (24–120) | 11 (33) | 18 (55) |
| Scully et al./1998 [68] | 98 | (21–50) | 52 (53) | – |
| Chen et al./2000 [12] | 27 | 28 (12–128) | – | 10 (37) |
| Lavernia and Sierra/2000 [41] | 67 | 41 | 16 (24) | – |
| Maniwa et al./2000 [46] | 26 | 94 (53–164) | 8 (31) | – |
| Specchiulli et al./2000 [74] | 20 | 67 | 4 (20) | 4 (20) |
| Piperkovski/2001 [62] | 39 | 48 | 4 (10) | – |
| Yoon et al./2001 [97] | 39 | 61 (24–118) | 19 (49) | – |
| Aigner et al./2002 [2] | 45 | 69 (31–120) | 7 (16) | 12 (27) |
| Hernigou et al./2003a [23] | 189 | 84 (60–132) | 34 (18) | 39 (21) |
| Wirtz et al./2003† [93] | 51 | (36–132) | 18 (35) | – |
| Gangji et al./2004a [20] | 10 | 24 | 0 (0) | 1 (10) |
| Gangji et al./2004 [20] | 8 | 24 | 2 (25) | 5 (63) |
| Lieberman et al./2004a [45] | 17 | 53 (26–94) | 3 (18) | 3 (18) |
| Bellot et al./2005 [4] | 31 | (1–176) | 19 (61) | 19 (61) |
| Ha et al./2006 [21] | 18 | (50–96) | – | 14 (78) |
| Neumayr et al./2006 [59] | 17 | 36 | 3 (18) | – |
| Veillette et al./2006c [89] | 58 | 24 (6–52) | 9 (16) | 16 (28) |
| Marker et al./2007b, †† | 79 | 24 (20–39) | 27 (34) | 27 (34) |
| Shuler et al./2007c [69] | 22 | 39 (27–59) | 3 (14) | 3 (14) |
| Song et al./2007b [73] | 163 | 87 (60–134) | 50 (31) | – |
| Total | 1268 | 63 (1–176)‡ | 366 (30)‡‡ | 250 (37)¥ |
†Previous study not listed includes Wirtz et al. [92]; †† Results of the present study. Previous study not listed includes Mont et al. [56]; ‡ Weighted average follow-up; ‡‡ Data for total of 1223 hips; ¥ Data for total of 680 hips; a biologics; b multiple small diameter drilling; c tantalum; – = Data meeting our definition of additional surgery or radiographic failure was not available.