Table 2.
Characteristics of included studies
| Article | Region | Language | Type | Group | Rotators Repair | Capsule Repair | Case | E-D | O-T | Post-HSS | Age | F-U (month) |
ABA | ANA | O-C |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pellicci 1998 [4] | North American (USA) | English | Retro, single | I | yes | yes | 519 | 1 | N/A | N/A | N/A | 6–12 | N/A | N/A | |
| II | yes | no | 395 | 16 | 12 | ||||||||||
| III | no | no | 160 | 10 | 6 | ||||||||||
| Chiu 2000 [5] | Asia (Taiwan) | English | RCT, single | I | yes | yes | 96 | 0 | N/A | 93 (86–96) | 51 (25–84) | 38(12–60) | 40° | 15° + 10° | |
| II | no | no | 84 | 2 | 91 (86–95) | 54 (29–90) | 38(12–60) | 40° | 15° + 10° | ||||||
| White 2001 [8] | North American (USA) | English | Retro, single | I | yes | yes | 434 | 3 | N/A | N/A | N/A | >6 | 45.2° | 22.9° | 4 greater trochanter fracture |
| II | no | no | 1081 | 52 | >6 | 44.5° | 22.7° | ||||||||
| Goldstein 2001 [6] | North American (USA) | English | Retro, single | I | yes | yes | 500 | 3 | N/A | N/A | N/A | 12 | N/A | N/A | |
| II | yes | no | 500 | 14 | 12 | ||||||||||
| Suh 2004 [10] | Asia (Korea) | English | Retro, single | I | yes | yes | 96 | 1 | 120.3 ± 7.8 | 95.2 + −3.3 | 53.3 ± 10.8 | 12 | 45° ± 2° | 23° ± 5° | |
| II | no | no | 250 | 16 | 118.4 ± 8.3 | 93.9 + −5.5 | 53.5 ± 10.4 | 12 | 44° ± 3° | 22° ± 5° | |||||
| Tarasevicius 2006 [11] | Europe (lithuania) | English | RCT, single | I | yes | yes | 14 | 0 | N/A | N/A | 70 ± 5.7 | over 12 | N/A | N/A | |
| II | no | no | 13 | 1 | 70.6 ± 8.5 | over 12 | |||||||||
| Kim 2008 [9] | Asia (Korea) | English | Retro, single | I | Yes | Yes | 282 | 11 | 90.1 ± 11.6 | 94.9 ± 3.4 | 47.6 ± 13.8 | 12 | 42.2° ± 3.6° | 15.3° ± 5.5° | 1 infection |
| II | no | no | 168 | 9 | 81.2 ± 14.1 | 94.2 ± 3.2 | 49.2 ± 15.1 | 12 | 42.5° ± 3.7 | 15° ± 4.9 | |||||
| Tsai 2008 [7] | Asia (Taiwan) | English | Retro, single | I | yes | yes | 62 | 0 | N/A | N/A | 63 ± 13.31 | 14.8 | 37.4° (33°–41°) | 11.1° (5°–14°) | |
| II | yes | no | 142 | 9 | 58 ± 14.06 | 51.6 | 38.16° (30°–43°) | 9.86° (4°–15°) | |||||||
| Tarasevicius 2010 [12] | Europe (lithuania) | English | RCT, single | I | yes | yes | 135 | 3 | N/A | N/A | 69 ± 8 | >12 | 30–55° | N/A | 2 sciatic nerve palsies |
| II | no | no | 141 | 7 | 68 ± 9 | >12 | 30–55° | ||||||||
| Shen 2012 [13] | Asia (China) | English absract/Chinese | Retro, single | I | yes | yes | 38 | 0 | 79.97 ± 5.09 | 95.66 ± 4.51 | 67.6 (58–79) | >12 | 40 ± 10 | 15 ± 10 | |
| II | no | yes | 39 | 0 | 81.44 ± 5.89 | 95.49 ± 2.81 | 70.1 (59–81) | >12 | |||||||
| III | yes | no | 41 | 4 | 80.24 ± 5.83 | 94.98 ± 3.09 | 69.3 (58–82) | >12 | |||||||
| IV | no | no | 41 | 4 | 81.24 ± 3.91 | 95.37 ± 3.23 | 68.7 (57–82) | >12 |
E-D early dislocation, O-T operation time, F-U Follow-up, ABA Abduction angle, ANA Anteversion angle, O-C other complication (except dislocation), NA not applicable/mentioned