Background: Tibial fractures are associated with prolonged recovery. The aim of this study was to identify predictors of long-term physical functioning after tibial shaft fracture.
Methods: We used data from the Trial to Re-evaluate Ultrasound in the Treatment of Tibial Fractures (TRUST) to determine, in patients with unilateral, open or closed tibial shaft fracture, the association between baseline factors and physical functioning at 1-year. All fractures were fixed using intramedullary nails. Physical functioning was measured using the 100-point Short Form-36 (SF-36) Physical Component Summary (PCS) score; higher is better; minimally important difference is 2 to 5 points.
Results: There were 299 tibial fracture patients with complete data available for analysis. In an adjusted analysis, the factors associated with lower physical functioning at 1-year were: (1) current smokers (mean difference [MD] -2.55, 95% confidence interval [95%CI] -4.63 to -0.46, p=0.017), (2) body mass index >30 kg/m² (MD -2.57, 95% CI -4.86, -0.27, p = 0.029), and (3) patients who were receiving disability benefits or involved in litigation, or planned to be (MD -2.65, 95% CI -4.58 to -0.72, p = 0.007). Patients who were employed at the time of their fracture reported significantly higher physical functioning at 1-year (MD 4.56, 95% CI 2.32 to 6.80, p= <0.001) and those who were allowed to partial or full weight-bear post-operatively (MD 1.98, 95% CI 0.13 to 3.82, p=0.036). Neither age, sex, fracture severity or receipt of physical therapy were associated with long-term physical functioning.
Conclusions: Among patients undergoing surgical repair of tibial fractures, partial or full weight-bearing post-operatively and employment at the time of injury predict better long-term functioning, whereas smoking, obesity, and receipt of disability benefits or involvement in litigation (or plans to be) predict worse long-term functioning. / Thesis / Master of Science (MSc)
| Identifer | oai:union.ndltd.org:mcmaster.ca/oai:macsphere.mcmaster.ca:11375/23718 |
| Date | 22 November 2018 |
| Creators | Findakli, Fawaz |
| Contributors | Bhandari, Mohit, Lonn, Eva, Busse, Jason, Schemitsch, Emil, Farrokhyar, Forough, Health Research Methodology |
| Source Sets | McMaster University |
| Language | English |
| Detected Language | English |
| Type | Thesis |
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