Presentation
Work up of knee deformity and pain.
Patient Data
Age: 50 years
Gender: Female
From the case:
Diaphyseal aclasis
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Multiple bony outgrowths are seen around the knee joints, away from the joints.
Case Discussion
Features are consistent with hereditary multiple exostoses, also known as diaphyseal aclasis, an autosomal dominant condition characterized by the development of multiple osteochondromas.