“Pain is not always an accurate marker for the degree of injury, but nerve pain can be particularly unpleasant; sciatica has been described as like having toothache in your bottom ... to painkillers ...
Correspondence to Professor Peter B O'Sullivan, School of Physiotherapy and Exercise Science, Curtin University, Perth, WA 6102, Australia; p.osullivan{at}curtin.edu.au If you wish to reuse any or all ...