Category Neurosurgery

Posterior Approaches to the Thoracic Spine

Summary of Key Points Posterior approaches are the cornerstone of thoracic spine surgery and are associated with decreased morbidity relative to anterior approaches. The four primary approaches are: midline, transpedicular, costotransversectomy, and lateral extracavitary. The optimal surgical approach depends upon…

Combined Ventral-Dorsal Surgery

Summary of Key Points Cervical spine trauma, malignancy, ankylosing spondylitis, diffuse idiopathic skeletal hyperostosis, kyphotic deformity, and cervical spondylotic myelopathy are all pathologies for which a combined surgical approach may be biomechanically advantageous when both ventral and dorsal elements are…

Cervical Total Disc Arthroplasty

Summary of Key Points Cervical disc arthroplasty is a safe and effective alternative to anterior cervical discectomy and fusion in selected patients with symptomatic cervical radiculopathy or myelopathy related to cervical degenerative disc disease. The advantages of cervical arthroplasty include…