Secondary Logo

Journal Logo

Institutional members access full text with Ovid®

Interfacility Transfer Is a Risk Factor for Venous Thromboembolism in Lower Extremity Fracture Patients

Boyd, Evan BS; Crespo, Alexander MD; Hutzler, Lorraine BA; Konda, Sanjit MD; Egol, Kenneth MD

doi: 10.1097/BOT.0000000000001312
Original Article
Buy
SDC

Objective: To compare the incidence of venous thromboembolism (VTE) among patients with pelvic and/or lower extremity fractures directly admitted to our institution versus those transferred from an outside hospital for definitive management.

Design: Retrospective cohort.

Setting: Tertiary care orthopaedic hospital.

Patients: Six hundred ninety patients who received definitive care for a lower extremity fracture at our institution between 2010 and 2017.

Intervention: Interfacility transfer for definitive management of pelvic or lower extremity fracture.

Main Outcome Measurements: VTE incidence and time to surgery.

Results: The interfacility transfer (TR) group comprised 126 patients, and the direct admission (DA) group comprised 564 patients. TR patients had a significantly higher incidence of VTE compared with the DA group: 9.5% versus 0.7%, respectively (P < 0.001). Time to surgery was also longer in the TR group compared with the DA group: 3.05 ± 3.00 days versus 2.16 ± 2.42 days, respectively (P = 0.005). Demographics for TR and DA did not significantly differ with regard to age, sex, length of stay, or American Society of Anesthesiologist score. In the TR group, no complete and explicit documentation regarding thromboprophylaxis administration while at the outside facility was found.

Conclusions: Patients undergoing interfacility transfer for definitive management of pelvic and lower extremity fractures are at a significantly increased risk of the development of VTE.

Level of Evidence: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY.

Reprints: Kenneth Egol, MD, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, 301 E17th St, New York, NY 10003 (e-mail: Kenneth.Egol@nyumc.org).

The authors report no conflict of interest.

Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (www.jorthotrauma.com).

Accepted July 17, 2018

Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.