FRAME TREATMENT IMPROVES QUALITY OF LIFE IN OSTEOMYELITIS BUT ONLY AFTER A PERIOD OF SIGNIFICANT IMPAIRMENT

AimThis study assessed quality of life (QoL) in patients having external fixation for treatment of osteomyelitis and fracture-related infection (OM/FRI).MethodPatients who had surgery for OM/FRI and who completed the EuroQoL EQ-5D-5L or EQ-5D- 3L questionnaires, were identified between 2010 and 2020. Patients were followed-up for 2 years after surgery. QoL was compared between patients who had either an Ilizarov frame or a monolateral external fixator with those who did not receive external fixation.Results165 patients were included. Of these, 37 (22.4%) underwent application of external fixation which included 23 circular frames and 14 monolateral external fixators. Patients in the frame group had more BACH ‘Complex’ infections (34/37; 91.9%), compared to non-frame patients (57/81; 70.3%).Pre-operatively, the mean EQ-index score for patients planned to receive a frame (0.278 SD 0.427) was worse compared to other treatments (0.453 SD 0.338, p=0.083). At 6 weeks after surgery, the EQ-index score remained significantly lower in frame patients compared to non-frame patients (frame: 0.379 SD 0.363; no frame: 0.608 SD 0.326, p=0.016). By 6 months, 26/37 patients had undergone frame removal. The patients who had frames in situ at 6 months had lower EQ-index scores when compared to patients who had their frames removed (frame in situ: 0.187 SD 0.213; frame removed 0.674 SD 0.206, p=0.076).At one year, 36/37 (97.3%) patients had their frame removed. QoL had greatly improved, to levels similar to non-frame patients (no frame: 0.652 SD 0.357; frame removed: 0.657 SD 0.247, p=0.949).ConclusionsFrame treatment leads to significant improvement in Quality of Life in patients suffering from osteomyelitis, with similar results in EQ5D scores after 1 year compared to patients who did not need an external fixator. These effects cannot be felt until after the frame has been removed with impaired QoL during frame treatment, especially in those patients with frames in situ for more than 6 months. This underlines the need for close and professional patient support during frame treatment for bone infection.