Reproducibility of strength testing and functional testing of the hip for the return to sport of patients activated by a femoroacetabular impingement: comparison between a group of patients and a group of healthy controls Femoroacetabular impingement is a disorder movement-related hip clinic, with bone abnormality at the joint coxo-femoral associated with a triad of symptoms, clinical signs and findings imagery. It represents premature contact symptomatic between the femur and the acetabulum. Currently, there is no consensus for determine when to return to sport securely after processing arthroscopy of a emoroacetabular impingement. Various clinical tests are used to assess the mobility or pain but no test studies specifically the level of recovery functional.

Reproducibility of strength testing and functional testing of the hip for the return to sport of patients activated by a femoroacetabular impingement: comparison between a group of patients and a group of healthy controls Femoroacetabular impingement is a disorder movement-related hip clinic, with bone abnormality at the joint coxo-femoral associated with a triad of symptoms, clinical signs and findings imagery. It represents premature contact symptomatic between the femur and the acetabulum. Currently, there is no consensus for determine when to return to sport securely after processing arthroscopy of a emoroacetabular impingement. Various clinical tests are used to assess the mobility or pain but no test studies specifically the level of recovery functional.

Inclusion Criteria:

Patients

• Male or female aged 16 to 50
• Occurrence of the injury requiring surgery during a sports activity
• Hip arthroscopy
• Surgery performed by surgeons from the Santy Orthopedic Center (Lyon)
• Angle Alpha > 55°
• Patient having signed an informed consent
• Affiliated subject or beneficiary of a social Security

Control group

• Male or female aged 16 to 50
• Practicing a regular sporting activity In both groups
• Patient having signed an informed consent
• Affiliated subject or beneficiary of a social Security

Exclusion Criteria:

Patient group

• Contraindication of the surgeon
• Present another pathology of the hip on the side of the operated limb or on the contralateral side

Control group

• Declare a history of lower limb pain/injury in the last 12 months
• Declare a history of orthopedic surgery on the lower limbs

In any case will be excluded Protected subject: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision.