Recovery Curves for Lisfranc ORIF Using PROMIS Physical Function and Pain Interference.

ABSTRACT

OBJECTIVES: To determine the postoperative trajectory and recovery of patients who undergo Lisfranc open reduction and internal fixation using Patient-Reported Outcomes Measurement Information System (PROMIS) physical function (PF) and pain interference (PI). DESIGN: Retrospective cohort study. SETTING: Level 1 trauma center. PATIENT SELECTION CRITERIA Patients who underwent Lisfranc open reduction and internal fixation between January 2002 and December 2022 with documented PROMIS PF and/or PI scores after surgery. OUTCOME MEASURES AND COMPARISONS PROMIS PF and PI were mapped over time up to 1 year after surgery. A subanalysis was performed to compare recovery trajectories between high-energy and low-energy injuries. RESULTS: A total of 182 patients were included with average age of 38.7 (SD 15.9) years (59 high-energy and 122 low-energy injuries). PROMIS PF scores at 0, 6, 12, 24, and 48 weeks were 30.2, 31.4, 39.2, 43.9, and 46.7, respectively. There was significant improvement in PROMIS PF between 6 and 12 weeks ( P < 0.001), 12-24 weeks ( P < 0.001), and 24-48 weeks ( P = 0.022). A significant difference in PROMIS PF between high and low-energy injuries was seen at 0 week (28.4 vs. 31.4, P = 0.010). PROMIS PI scores at 0, 6, 12, 24, and 48 weeks were 62.2, 58.5, 56.6, 55.7, and 55.6, respectively. There was significant improvement in PROMIS PI 0-6 weeks ( P = 0.016). A significant difference in PROMIS PI between high-energy and low-energy injuries was seen at 48 weeks with scores of (58.6 vs. 54.2, P = 0.044). CONCLUSIONS: After Lisfranc open reduction and internal fixation, patients can expect improvement in PF up to 1 year after surgery, with the biggest improvement in PROMIS PF scores between 6 and 12 weeks and PROMIS PI scores between 0 and 6 weeks after surgery. Regardless the energy type, Lisfranc injuries seem to regain comparable PF by 6-12 months after surgery. However, patients with higher energy Lisfranc injuries should be counseled that these injuries may lead to worse PI at 1 year after surgery as compared with lower energy injuries. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.