title: [Impingement of the iliopsoas muscle after revision of a loosened acetabular cup with an acetabular reinforcement ring].
abstract: Impingement of the iliopsoas muscle due to a protruding acetabular component is an uncommon cause of pain after total hip arthroplasty. We report the case of a 59 year old female patient who developed groin pain one year after revision arthroplasty and reconstruction of the acteabular defect with an acetabular reinforcement ring due to a loosened cup. THERAPY AND FOLLOW UP: After revision of the right hip via an anterior approach we used bone cement to smooth the anterior edge of the acetabular reconstruction ring and created a smooth rim for the iliopsoas tendon. At follow up 2 years later the patient was satisfied with the result, she complained about very rare recurrent groin pain, without any need for further treatment.
authors.affiliation: Orthopädische Klinik Rummelsberg, Schwarzenbruck.
authors.forename: A
authors.initials: A
authors.lastname: Schuh
authors.forename: A
authors.initials: A
authors.lastname: Schraml
authors.forename: G
authors.initials: G
authors.lastname: Zeiler
mesh_terms: D000077:Acetabulum / Q000601:surgery*; D001843:Bone Cements / Q000627:therapeutic use; D002062:Bursitis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D005260:Female; D006622:Hip Prosthesis / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D015207:Osteoarthritis, Hip / Q000000981:diagnostic imaging / Q000601:surgery*; D019904:Polymethyl Methacrylate / Q000627:therapeutic use; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D011475:Prosthesis Failure; D016658:Psoas Muscles / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D011859:Radiography; D012086:Reoperation; D013708:Tendon Injuries / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery
chemical_list: D001843:Bone Cements; D019904:Polymethyl Methacrylate
vernacular_title: Impingement-Syndrom des Iliopsoas nach Pfannenwechsel mit Stützringosteosynthese.