PATTERNS OF ONSITE MAGNETIC RESONANCE IMAGING EQUIPMENT AMONG ORTHOPEDIC PRACTICES

International Journal of Technology Assessment in Health Care
Robert OhsfeldtJohn E Schneider

Abstract

Despite ongoing policy debate, little is known about the growth in orthopedic surgery practices with onsite magnetic resonance imaging (MRI) capacity, or practice characteristics associated with the acquisition of in-office MRI equipment. In July 2012, American Academy of Orthopaedic Surgeons (AAOS) member practices received a web-based survey requesting general information about their practice, such as number practice providers authorized to order MRIs, the type of onsite MRI capacity present (if any), and the date of acquisition for the MRI equipment. Survey responses were augmented with county-level measures of practice area characteristics as of the year of first onsite MRI acquisition (or 2012 for practices without an onsite MRI). The survey obtained usable responses from 740 orthopedic practices, which were geographically representative of AAOS member practices. Forty percent (298) reported onsite MRI capacity. Onsite MRI acquisition occurred at a steady pace over 2000-2012, with no dramatic increase occurring in any particular year over that period. Multivariate logistic regression indicated that practice size (number of providers) was the most important factor affecting the likelihood of onsite MRI acquisition. There wa...Continue Reading

References

May 28, 2003·Journal of Orthopaedic Science : Official Journal of the Japanese Orthopaedic Association·Hans K UhthoffKo Himori
Mar 30, 2004·Health Affairs·Lawrence P CasalinoGloria Bazzoli
Feb 14, 2009·Administration and Policy in Mental Health·Jean-Pierre BoninRégis Blais
Oct 28, 2009·Journal of the American Pharmacists Association : JAPhA·Shelly Winston, Yu-Shen Lin

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