title: [Bilateral quadriceps tendon rupture and coexistent femoral neck fracture in a patient with chronic renal failure].
abstract: Simultaneous bilateral quadriceps tendon rupture is a very rare injury mostly seen in patients with chronic renal failure or other systemic chronic diseases. Metabolic acidosis in chronic renal failure predisposes these patients to tendon degeneration. A 37-year-old woman who received hemodialysis for chronic renal failure for two years presented with complaints of severe pain in the left hip and inability to walk. She had a history of two consecutive falls in the past two months. On physical examination, there were joint spaces in both suprapatellar areas, active extension of both knees was inhibited, and movements of the left hip were quite painful. Knee ultrasonography and magnetic resonance imaging showed bilateral quadriceps tendon rupture from patellar attachment. At surgery, full-thickness quadriceps tendon tears were repaired with Tycron transpatellar suture anchors. Internal fixation was not considered for hip fracture due to the presence of chronic renal failure, so hemiarthroplasty with bipolar endoprosthesis was performed in the same session for femoral neck fracture. Six months after the operation, the patient was able to walk without support and almost regained her normal knee functions.
authors.affiliation: Department of Orthopedics and Traumatology (1. Ortopedi ve Travmatoloji Kliniği), Izmir Atatürk Training and Research Hospital, Izmir, Turkey. ckazimoglu2000@yahoo.com
authors.forename: Cemal
authors.initials: C
authors.lastname: Kazimoğlu
authors.forename: Serhan
authors.initials: S
authors.lastname: Yağdi
authors.forename: Hasan
authors.initials: H
authors.lastname: Karapinar
authors.forename: Muhittin
authors.initials: M
authors.lastname: Sener
mesh_terms: D000328:Adult; D001178:Arthroplasty; D003937:Diagnosis, Differential; D005260:Female; D005265:Femoral Neck Fractures / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D006801:Humans; D007676:Kidney Failure, Chronic; D052097:Quadriceps Muscle / Q000293:injuries*; D011859:Radiography; D013708:Tendon Injuries / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery