Patients Discharged to Inpatient Rehabilitation Facilities Undergo More Diagnostic Interventions With No Improvement in Outcomes.
Academic Article
Overview
abstract
The purpose of this study was to determine if there is a difference in the number of diagnostic tests and interventions, pain and function scores, or satisfaction of patients discharged to inpatient rehabilitation facilities vs to home. From February to May 2015, 171 consecutive patients were prospectively recruited following primary total knee arthroplasty. Six weeks postoperatively, based on the patients' recollections, the number and types of diagnostic imaging tests, number of blood transfusions, and overall satisfaction whether discharged to inpatient rehabilitation facilities (n=85) or to home (n=86) were assessed. A significantly greater proportion of patients discharged to inpatient rehabilitation facilities reported undergoing at least 1 diagnostic imaging test compared with patients discharged to home (25.9% vs 8.1%; P=.013). Multivariate logistic regressions revealed that patients discharged to an inpatient rehabilitation facility were more likely to have a greater number of diagnostic tests (odds ratio, 5.01; 95% confidence interval, 1.69-14.92; P=.004) and radiographs (odds ratio, 16.10; 95% confidence interval, 1.54-169.70; P=.020) performed. There was no significant difference in readmission rates for patients discharged to home (2.3%) vs to an inpatient rehabilitation facility (0%) (P=.246). No significant differences were observed in postoperative Knee Society pain or function scores (P=.083 and P=.057, respectively) or visual analog scale satisfaction scores (P=.206). Twenty-nine (34.1%) patients were discharged under the care of the visiting nurse service after leaving the rehabilitation facility. Patients discharged to an inpatient rehabilitation facility underwent more diagnostic testing, especially radiographs, than patients discharged to home. There were no clinically relevant differences in Knee Society pain or function scores or patient satisfaction. [Orthopedics. 2018; 41(6):e841-e847.].
