​Pathology - Syringomyelia

​Pathology - Syringomyelia
Commonly linked to Arnold-Chiari malformation or thoracic kyphoscoliosis; can also result from intraspinal neoplasms or trauma.

A fluid-filled hollow typically forms in the spinal cord, often extending from the central canal, mainly in the cervical area (most commonly C7-T1). This leads to the loss of nearby gray and white matter, including the crossing fibers of the spinothalamic tract, resulting in reactive gliosis.

Loss of pain and temperature feeling in the upper extremities typically accompanied by intact touch and proprioception; may later extend to affect motor and other sensory pathways.

Treatment 
Surgical drainage of a cavity.