Ototixicity in Patients With a Metal-on-Metal Hip Arthroplasty

简要总结

主要结局

次要结局

• Age(Age will be determined once for each participant, at time of the visit of the outpatient clinic)
• subjective general health and subjective hearing loss measured with the Amsterdam Inventory for Auditory Disability and Handicap questionnaire.(The questionnaire will be completed once by each participant, at time of the visit of the outpatient clinic)
• BMI(Lenght and weight will be determined once for each participant, at time of the visit of the outpatient clinic)
• Cobalt serum concentration(Cobalt serum concentration will be determined once for each participant, at time of the visit of the outpatient clinic)
• Chromium serum concentration(Chromium serum concentration will be determined once for each participant, at time of the visit of the outpatient clinic)