1 Orthopaedic Department, Upper limb surgery unit, Pontchaillou University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France. Electronic address: mickael.ropars@chu-rennes.fr.
2 Orthopaedic Department, Upper limb surgery unit, Pontchaillou University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France.
3 Pathology and Cytology Department, Pontchaillou University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France.
4 Radiology Department, Hospital Sud University, 2, avenue de Bulgarie, 35000 Rennes, France.
5 Rheumatology Department, Hospital Sud University, 2, avenue de Bulgarie, 35000 Rennes, France.