spinous processThis review provides an update on progressive supranuclear palsy (PSP, or Steele-Richardson-Olszewski disease), an adult-onset neurodegenerative disorder characterised by early postural instability, which leads to falls, and a vertical supranuclear-gaze palsy. Recent epidemiological studies ...
Briefly, a midline skin incision of approximately 3–3.5 cm was made above the spinous processes of the stenotic level. The paraspinal muscle was elevated from both sides (one side when Impala was implanted) of the spinous processes to the level of the facets and laminae. The supraspinou...