RT Book, Section A1 Augustine, Erika F. A1 Poduri, Annapurna A2 Shah, Samir S. SR Print(0) ID 6901893 T1 Chapter 8. Ataxia T2 Pediatric Practice: Infectious Disease YR 2009 FD 2009 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-148924-9 LK accesspediatrics.mhmedical.com/content.aspx?aid=6901893 RD 2024/04/24 AB Ataxia is derived from the Greek word ataktos, meaning disorderly, irregular, or unruly. Specifically, ataxia refers to an abnormality of regulation of posture and movement, a disturbance of balance and gait. Although ataxia can be caused by peripheral sensory abnormalities, spinal cord lesions, or injury to cerebellar projections, this chapter will focus on symptoms, signs, and etiologies of cerebellar ataxia with an emphasis on infectious and postinfectious causes.