Delayed Onset Bilateral Vocal Cord Palsy in Miller Fisher Syndrome: The Rehabilitation Outcome

Miller Fisher syndrome (MFS) typically presents with acute development of ataxia, ophthalmoplegia, and areflexia. Bilateral vocal cord palsy (BVCP) is a rare manifestation of MFS. We present a case of a 66-year-old male diagnosed with MFS complicated by an unusually delayed onset of BVCP while undergoing inpatient rehabilitation. We also describe the inpatient rehabilitation course, including the use of a patient-guided suspension system (PGSS) as a therapeutic adjunct to aid gait training, resulting in significant functional improvement in ambulation and activities of daily living. Given the rarity of BVCP in MFS, this case highlights the importance of healthcare professionals being aware of this phenomenon so that prompt treatment can be initiated to reduce significant morbidity. Innovative treatment approaches such as the use of a PGSS may also prove beneficial in the rehabilitation of patients with MFS with significant ataxia.