On behalf of the Executive Commitee and the Scientific Commitee, I am looking forward to welcome you to the second edition of this international dual mobility meeting. The first edition took place in Lausanne in 2018 and no less than 16 countries were represented with many interactive exchanges. Dual mobility is a more than 40 year-old French concept first described by Professor Gilles Bousquet. After a mainly local French development for about 20 years, this concept has progressively gained attention in many countries and is currently becoming a widespread worldwide concept. This international meeting will represent a great opportunity to share knowledge and experience with colleagues from Europe, North  & South America and Asia about the current use of dual mobility in total hip arthroplasty. The scientific program is focused on lectures given by distinguished speakers and abstract submissions from all over the world.  By attending this meeting, you will be aware of the latest international standards and be informed of the latest innovations regarding the dual mobility concept.