Reply to the letter to the editor regarding 'Clinical assessment of subacromial shoulder impingement – which factors differ from the asymptomatic population?'

[Extract] Not surprisingly, impingement is a term which does not reflect the underlying cause of all shoulder pain. Hence there is healthy debateregarding alternate terminology (Braman et al., 2013; J. S. Lewis, 2011 ; McFarland et al., 2013). However, it continues to be a term used throughout the medical literature and in an attempt to embrace this wider audience, until there is agreement about terminology, it was chosen for use in this paper