Cost-effectiveness
The mean difference in functional outcome, measured by the OMAS at 12 months, was 1.79 (95% CI − 4.92 to 8.50), with a mean OMAS of 78.62 (95% CI 66.90–90.34) in the ODR group and 76.83 (95% CI 71.82–81.83) in the RR group. The ICER was in favour of ODR: − €1.763 (95% CI − €564,687 to €166, Effectiveness plane of functional outcome score in OMAS compared to Incremental costs in Euros