Date	Event	Description
29 February 2012	New search has been performed	A search of the Incontinence Review Group Specialised Trials Register was performed on 29th February 2012 but no new trials were found.
29 February 2012	New citation required but conclusions have not changed	A search of the Incontinence Review Group Specialised Trials Register was performed on 29th February 2012 but no new trials were found.
16 July 2009	New search has been performed	New search, no new trials.
9 October 2008	Amended	Converted to new review format.
10 August 2006	New search has been performed	A search of the Incontinence Group Specialised Trials Register was performed on 29 May 2006 but no new trials were found. For this update of the review one of the trials (Van Winckel 2005) has now been published but did not add any extra data to the unpublished data provided by the author for the original version of this review.
25 May 2005	New citation required and conclusions have changed	Substantive amendment.