A Unique Case of Bannwarth Syndrome in Early Disseminated Lyme Disease
Yetunde B Omotosho, Robin Sherchan, Grace W Ying, Maryna Shayuk
Abstract
tick. Nervous system involvement is known as Lyme neuroborreliosis; it only occurs in disseminated Lyme disease and is manifested by the classic triad of meningitis, cranial neuritis, and radiculoneuritis. Timeline is a significant factor when staging Lyme manifestations. However, certain cases do not follow the typical presentation timelines described in most literature. We report a case of a 66-year-old male who presented with progressively worsening generalized body aches, severe fatigue, and new-onset urine retention for two weeks. Physical examination revealed severe pain with neck flexion and lying supine and diminished deep tendon reflexes bilaterally. Laboratory data revealed a positive Lyme immunoglobulin (Ig) M antibody with lymphocytic pleocytosis on lumbar puncture. He was treated with intravenous (IV) ceftriaxone for early disseminated Lyme disease. His radicular pain responded well to therapy, and he regained full bladder function. Bannwarth syndrome (BWS) is a term applied to the constellation of painful radiculoneuritis characterized as severe, burning, often dermatomal pain. In most cases, BWS affects the limbs, with only a few reported cases of sacral radiculitis causing neurogenic urinary dysfunction. Early recognition of this rare presentation associated with Lyme disease and treatment with antibiotics can prevent disease progression and detrimental neurological sequelae.