Table 1 Studies that provide Oxford Hip change scores at 12 months for patients undergoing hip replacement
Study reference | Location | Description of surgery | Study design | Number of patients | Baseline OHS | 12-month OHS | OHS change |
|---|---|---|---|---|---|---|---|
Hajat (2002) [8] | England | THR | Prospective cohort | 6572 | 15.3 | 38.1 | 22.8 |
Palan (2009) [9] | England | THR by trainer | Prospective cohort | 795 | 16.6 | 39.9 | 23.3 |
Palan (2009) [9] | England | THR by trainee | Prospective cohort | 449 | 15.2 | 38.5 | 23.3 |
O’Brien (2009) [10] | Northern Ireland | THA | Prospective cohort | 335 | 10.8 | 38.9 | 28.1 |
Simpson (2010) [6] | England | THR: Furlong HAC stem | RCT | 23 | 13.2 | 40.1 | 26.9 |
Simpson (2010) [6] | England | THR: Furlong Active Femoral stem | RCT | 20 | 13.1 | 43.4 | 30.3 |
Thomas (2011) [11] | England | THR: high cross linked polyethylene | RCT | 22 | 12.0 | 46.7 | 34.7 |
Thomas (2011) [11] | England | THR: ultra-high molecular weight | RCT | 22 | 10.0 | 47.1 | 37.1 |
Desai (2011) [12] | England | THA: leg-length discrepancy technique | RCT | 35 | 17.6 | 41.9 | 24.3 |
Desai (2011) [12] | England | THA: standard technique | RCT | 35 | 18.8 | 39.7 | 20.9 |