Evaluation of predictive factors for psoas tendinitis after first-line total hip arthroplasty.

A single-centre retrospective study of medical data from the medical records of patients undergoing total hip arthroplasty.

From the medical records of a series of patients operated on for total hip arthroplasty:

Main objective: To assess individual and surgical factors associated with the development of psoas tendinitis.

Secondary objectives:

• To describe the frequency of occurrence of psoas tendinitis
• To describe the outcome of patients who underwent tenotomy.

Inclusion Criteria:

• Patient aged 18 years or older, having been informed of the research
• Patient who has had a total hip replacement implanted for at least six months as a first-line treatment
• Patient who has been regularly monitored since the operation and for whom all clinical and radiological data are available during follow-up visits

Exclusion Criteria:

• Patient undergoing revision surgery
• Patient who has indicated his opposition to the use of his medical data
• Patient under legal protection, guardianship or curators

Patients who have had a total hip replacement for at least six months.