Pyrocarbon interposition shoulder arthroplasty in young arthritic patients: a prospective observational study.
Journal of Shoulder and Elbow Surgery(2020)
Abstract
At midterm follow-up, PISA does not protect from progressive glenoid erosion and can lead to greater tuberosity erosion and stress fractures. Longer follow-up is required to see whether PISA survival will be superior to that of hemiarthroplasty.
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Key words
Level IV,Case Series,Treatment Study
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