A syndrome that is characterized by childhood onset of joint stiffness and severe contractures of the hands and feet, erythematous skin lesions with subsequent development of severe lipodystrophy that has_material_basis_in homozygous or compound heterozygous mutation in PSMB8 on chromosome 6p21.32. [ http://purl.obolibrary.org/obo/ECO_0007645 ]