Figure 5.

Population means (and standard errors of the means) of peak to peak lower trunk sway angles and angular velocities of subjects with an acute UVN, healthy controls and post-operative patients after CPAT surgery with vestibular neurectomy while performing the task of walking eight tandem steps on a foam support surface. For details of the figure refer to the legend of Figure 4. Note that the angular sway of the CPAT patient is approximately equal to that of the acute UVN patients 3 months after onset. Data from Allum and Adkin (2003), Beule and Allum (2006).