Authors’ roles:
Horace Roman and Lise Dehan designed the trial and wrote the first draft
of the manuscript. Horace Roman, Benjamin Merlot, Mikkel Seyer-Hansen,
Damien Forestier, and Jean-Jacques Tuech performed the surgery. Lise
Dehan, Benoit Berby and Carole Abo performed statistical analysis and
data collection. All the authors contributed to the final manuscript.