At a glance
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The Effect of Serum Vitamin D Level and the Short Term Functional Outcomes After Total Hip Arthroplasty
In Brief
An observational study for Vitamin D Deficiency. Completed, enrolled 219 participants across 1 site.
Detailed Summary
The investigators would like to evaluate the effect of serum 25-hydroxy vitamin D level on post-operative short-term functional outcomes after total hip arthroplasty (THA). Hypothesis: Patients with low serum vitamin D level will have less within-patient improvement in pre- to 6 week, 1 year, 2 year and 5 year post THA WOMAC scores, SF-36 scores, and performance-based tests(get up and go test and 2 minute walking test) compared to patients who do not have a low vitamin D levels. Also, Patients with low serum vitamin D level will have a higher rate of postoperative thigh pain or periprosthetic fracture.