Treatment methods for post-traumatic elbow stiffness caused by heterotopic ossification

Heterotopic ossification (HO) is a common complication of surgically treated elbow fractures that can inhibit range of motion and impair quality of life. Although there are many treatment methods for HO, there is a lack of consensus as to the best option. We hypothesized that contracture release com...

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Bibliographic Details
Published in:Journal of shoulder and elbow surgery 2020-07, Vol.29 (7), p.1380-1386
Main Authors: Freibott, Christina E., Bäcker, Henrik C., Shoap, Seth C., Tedesco, Liana J., Galle, Samuel E., Rosenwasser, Melvin P.
Format: Article
Language:English
Subjects:
Botox
contracture release
heterotopic ossification
radiation therapy
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Summary:Heterotopic ossification (HO) is a common complication of surgically treated elbow fractures that can inhibit range of motion and impair quality of life. Although there are many treatment methods for HO, there is a lack of consensus as to the best option. We hypothesized that contracture release combined with Botox injection would lead to improved functional outcome scores when compared with current treatment methods. A retrospective review was conducted of patients who presented to a single surgeon with HO secondary to elbow fracture between 2005 and 2018. A total of 59 patients were identified who met inclusion criteria. Data were classified into 3 groups: contracture release (control − CR), Botox injection with CR (Botox + CR), and radiation therapy with CR (CR + RT). Range of motion measurements were obtained, including flexion, extension, pronation, and supination. A total of 30 patients (30 of 59, 50.8%) received CR, 6 (6 of 59, 9.2%) were treated with CR + RT, and 23 (23 of 59, 40.0%) had CR + Botox. There was a significant difference between pre- and postoperative arc of motion for both CR + RT (P < .01) and CR + Botox (P < .01). In addition, there was a significant difference in pre- and postoperative extension for patients who received intraoperative Botox injections (P < .05). There was no significant difference between pre- and postoperative motion nor extension in the CR group. Intraoperative Botox injection with CR is an effective method in the treatment of post-traumatic elbow stiffness caused by HO.
ISSN:1058-2746
1532-6500
DOI:10.1016/j.jse.2020.02.026