PT  - JOURNAL ARTICLE
AU  - Sarah Williamson
AU  - Subramanian Mahadevan-Bava
TI  - Case of knee swelling
AID  - 10.1136/archdischild-2018-316268
DP  - 2019 Feb 01
TA  - Archives of disease in childhood - Education & practice edition
PG  - edpract-2018-316268
4099  - http://ep.bmj.com/content/early/2019/02/01/archdischild-2018-316268.short
4100  - http://ep.bmj.com/content/early/2019/02/01/archdischild-2018-316268.full
AB  - QuestionsWhat does the X-ray show?InfectionPeriarticular soft tissue calcificationArtefactGout What condition is associated with these radiological findings?Tumorous calcinosisSynovial sarcomaChronic renal failureJuvenile dermatomyositisAll of the above What biochemical abnormality is seen in this condition?Low calciumRaised calciumRaised or normal phosphateNone of the above What is the most appropriate treatment?Normalisation of any biochemical abnormalitiesSurgical excisionConservative managementAll of the above Questions Answers can be found on page 2.