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Blastomycosis infection is caused by the inhalation of the spores of the dimorphic Blastomyces sp.fungus. While more commonly a self-limited infection of the lungs, extrapulmonary manifestations arise from hematogenous or contiguous spread. Disseminated infection most often includes skin lesions and osteomyelitis; however, central nervous system (CNS) involvement is infrequently reported in the literature. Herein, we present a case of a retropharyngeal blastomycosis abscess leading to cervical spine osteonecrosis with retropulsion, deformity, and a spinal epidural abscess, and we discuss the relevant literature. The patient was successfully treated with cervical traction, followed by a combined anterior-posterior cervical approach, including abscess drainage, corpectomies, and instrumented fixation. Postoperatively, the patient completed 12 months of voriconazole and had near resolution of preoperative symptoms. Expediting neurosurgical intervention, such as the utilization of decompression, the clearance of infectious burden, and the correction of alignment, is critical for preventing downstream complications. Retropharyngeal blastomycosis abscesses are rare, and we report one of the rare instances of dissemination to and the degeneration of the cervical spine., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Azam et al.)