Presentation
Intra-articular synovial sarcoma, status post above knee amputation as a way of primary control.
Patient Data
Age: 25 years
Gender: Male
From the case:
Loosening of knee prosthesis
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There is a lucent zone of more than 2 mm at the bone-prosthesis interface, there is also cranial migration of the prosthesis. Features are consistent with loosening.
Case Discussion
Aseptic loosening of the prosthesis is the most common type, where the migration of the prosthesis is diagnostic for loosening.
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