Figure 5 From: Rehabilitation program for traumatic chronic cervical pain associated with unsteadiness: a single case study Mean COP speed (mm/s) data during mCTSIB conditions before (blank) and after (black) the intervention in (A) the antero-posterior (A/P) and (B) medio-lateral (M/L) directions. Firm = Firm support surface; Foam = Foam support surface; FLLF = Foam support surface with left lateral flexion; FRLF = Foam support surface with right lateral flexion; FEXT = Foam support surface with neck extension.Back to article page