Inclusion Criteria:  patients eligible for traumatology or orthopedics procedure. > 18 years-old with no upper age limit diagnosed Covid+ using RT-PCR during the past one month  Exclusion Criteria:  Pregnant or lactating women or in age to procreate without contraceptive treatment History of mental illness or neurological deficit or adults lacking capacity to consent for themselves Prisoners or young offenders Persons who might not adequately understand verbal explanations or written information given in French, or who have special communication needs Subjects having been or being under an infectious or oncological intercurrent disorder Heart failure with risk of exercise angina or comorbidity(ies) significantly affecting patient function Any participants who are involved in current research or have recently been involved in any research prior to recruitment.