Subpectoral implantation of the hypoglossal nerve stimulator: An effective technical modification.

Upper airway stimulation is now a well-established treatment option for selected patients with obstructive sleep apnea. The implanted pulse generator of this system activates the hypoglossal nerve and is routinely placed in a subcutaneous pocket overlying the pectoralis muscle. This case report describes a patient with a history of bilateral mastectomy and radiation for breast cancer who required explantation due to device exposure and infection. The patient was successfully reimplanted by placing the implantable pulse generator deep to the pectoralis major muscle. Clinical circumstances involving the chest wall may warrant subpectoral placement of the implanted pulse generator. Laryngoscope, 129:2420-2423, 2019.