Overview
Primary objective: Description of ultrasound abnormalities seen in native septic arthritis of the knee during each visit.
Primary endpoint: Describe the ultrasound abnormalities observed on Day 0, Day 10, 6 weeks, 3 months, 6 months, during native septic arthritis of the knee.
Description
Secondary Objectives:
- Search for poor prognostic factors in native septic arthritis of the knee.
- To look for an association between initial sonographic factors and the use of joint lavage.
- Look for associations between sonographic signs and clinico-radio-biologic factors at each visit (D10, 6 weeks, 3 months and 6 months)
Eligibility
Inclusion Criteria:
- Male or female of legal age
- Bacteriologically proven native septic arthritis
- Meets the definition of septic arthritis: Bacteriological documentation of joint puncture fluid-Native articulation
- Free subject, without guardianship or trusteeship, or subordination
- Non-opposition of the patient after clear and fair information about the study
Exclusion Criteria:
- Presence of material in the affected joint
- Arthritis with Mycobacterium Tuberculosis.
- Patients benefiting from a reinforced protection, namely: minors, pregnant and/or breast-feeding women, persons deprived of liberty by a judicial or administrative decision, adults under legal protection