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Published on: November 9, 2016
Perioperative Botulinum Toxin A in the Surgical Management of Seizure-Related Shoulder Instability: A Case Report
Matthew D Edwards1, Elizabeth H Koontz2, Gonzalo J Revuelta2
1Department of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston, South Carolina.
Case:
A 20-year-old woman presented with recurrent bilateral shoulder instability concurrent with severe, treatment-refractory epilepsy. Imaging revealed glenoid bone loss of 25% to 28% and large Hill-Sachs defects bilaterally. Bone graft augmentation of the glenoid and infill of the Hill-Sachs defects was performed bilaterally. Perioperative neuromuscular paralysis of shoulder girdle muscles with botulinum toxin was performed to facilitate recovery. Both shoulders at 2.5 and 4 years, respectively, demonstrate excellent stability and radiographic union despite continued seizure activity.
Conclusion:
Perioperative neuromuscular paralysis with botulinum toxin may provide early graft protection after the surgical treatment of glenohumeral instability because of seizures.
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