Open Access
Review
Table 1
Studies characteristics.
| Study | Country | Journal | Study type | Centers | Level of evidence | Type of PE |
|---|---|---|---|---|---|---|
| Sköldenberg et al. [17] | Sweden | BJJ | RCT | 1 | 1 | UHMWPE |
| Galea et al. [23] | International | BJJ | RCT | 4 | 1 | XLPE |
| Galea et al. [24] | USA | BJJ | RCT | 1 | 1 | XLPE |
| Nebergall et al. [15] | Denmark | BJJ | RCT | 1 | 1 | XLPE |
| Rochcongar et al. [18] | France | JBJ S | RCT | 1 | 1 | UHMWPE |
| Salemyr et al. [19] | Sweden | International Orthopaedics (SICOT) | RCT | 1 | 1 | XLPE |
| Scemama et al. [20] | France | International Orthopaedics (SICOT) | RCT | 1 | 1 | UHMWPE |
| Shareghi et al. [21] | Sweden | JBJ S | RCT | 1 | 1 | XLPE |
| Shareghi et al. [22] | Sweden | JBJS | RCT | 1 | 1 | XLPE |
| van Erp et al. [31] | Netherlands | Acta orthopaedica | RCT | 1 | 1 | UHMWPE |
Studies characteristics, RCT: Randomised Controlled Trial; BJJ: Bone and Joint Journal; JBJS: The Journal of Bone and Joint Surgery.
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