Date	Event	Description
18 January 2019	New citation required and conclusions have changed	In this update the byline has changed and some adjustments have been made to the conclusions.
22 January 2018	New search has been performed	In this update, published in Issue 1, 2019, we made the following changes: We updated the search December 2017. We identified 18 new studies. Of these, we included six, excluded eight, and two await assessment. We restructured the 'Types of outcome measures' section for consistency with another, more recent review on these fractures. We upgraded the methodology, including assessment of risk of bias and use of GRADE for assessment of the quality of the evidence. We made some changes to the review authors.