Clinical Outcomes Following Total Joint Replacement With Corin Prostheses: Corin MetaFix Collared Stem

Harris Hip Score (HHS) up to 10-year follow-up

Harris Hip Score is a disease-specific scoring system, originally intended as an outcome score after arthroplasty surgeries that includes the domains of function, pain, motion and deformity. Minimum score is 0, Maximum score is 100. The score is reported as 90-100 for excellent results, 80-89 for good, 70-79 for fair, 60-69 for poor, and below 60 for a failed result.

Time frame: Baseline to 10 years

Oxford Hip Score (OHS) up to 10-year follow-up

Oxford Hip Score is a patient-centered questionnaire that is designed to assess functional ability and pain from the patient's perspective. It is a short, twelve-item questionnaire developed for completion by patients undergoing THA. Minimum score 0 indicating worst outcome, maximum score 48 indicating best outcome.

Time frame: Baseline to 10 years

Hip disability and Osteoarthritis Outcome Score (HOOS) up to 10-year follow-up

The validated Hip disability and Osteoarthritis Outcome Score questionnaire is designed for patients with hip Osteoarthritis, it consists of 40 questions which assesses Pain, Symptoms, Activities of Daily Living, Sport and Recreational and Hip related Quality of life. To answer the questions, standardized answer options are given in 5 Likert-boxes with scores from 0 to 4 (no, mild, moderate, severe and extreme). To interpret the score, the outcome measure is transformed in a worst to best scale from 0 to 100, with 100 indicating no symptoms and 0 indicating extreme symptoms.

Time frame: Baseline to 10 years

Hip- and device-related adverse events up to 10-year follow-up

All hip-related and device-related complications, including those occurring during the surgical procedure and throughout the postoperative evaluations, are required to be documented and reviewed