Low self-efficacy increases the odds of elevated post-operative pain following hip arthroscopy for femoroacetabular impingement syndrome.

Abstract

Low mental health scores, depression, and anxiety are associated with worse pain and functional outcomes following hip arthroscopy for femoroacetabular impingement syndrome (FAIS). Pre-operative screening of psychosocial factors such as pain catastrophizing, self-efficacy, and kinesiophobia may further aid in identifying patients at-risk for poorer outcomes. Compare pre-operative function and psychosocial factors between patients with and without elevated post-operative pain three-months following hip arthroscopy for FAIS. Prospective cohort Setting: University health center Participants: 51 individuals with FAIS (41F/10M; age:37.6±12.3years; BMI:27.1±4.1kg/m2) Outcome measures: Pre-operatively participants completed the Pain Self-Efficacy Questionnaire (PSEQ), Tampa Scale for Kinesiophobia (TSK), Pain Catastrophizing Scale (PCS), 12-Item International Hip Outcome Tool (iHOT-12), and a 10-point visual analog scale (VAS) for hip pain at rest and during activity. Three-months post-operatively, participants completed the PSEQ, TSK, PCS, iHOT-12 and VAS. Pre-operative scores were compared between those with (VAS≥3) and without (VAS<3) elevated post-operative pain using Mann-Whitney U tests, and odds ratios were calculated to determine the odds of having elevated post-operative pain and lower post-operative function. Participants with elevated post-operative pain at rest and during activity had worse pre-operative psychosocial health (p≤0.04). Those with elevated pain at rest had worse pre-operative function (p≤0.001). The odds of having elevated post-operative pain at rest were 45 times and 4.5 times higher for those with low self-efficacy and high pain catastrophizing (p≤.03).