Incomplete form of Primary Hypertrophic Osteoarthropathy (Touraine-Solente-Gole Syndrome) Masquerading as Polyartrhalgia Diagnosed in Technetium-99m-Methylene Diphosphonate Scintigraphy: An Interesting Case Report

Thangalakshmi Sivathapandi, Jaykanth Amalachandran, Shelley Simon, Indirani Elangovan

Indian Journal of Nuclear Medicine 2018 33(2):128-131

The primary hypertrophic osteoarthropathy (PHOA) (pachydermoperiostosis) is a rare genetic/hereditary disease characterized by skin changes (pachydermia), clubbing of fingers and periosteal thickening (periostitis) with sub-periosteal new bone formation. Here we describe a case of an adolescent male who presented with clubbing and polyarthralgia. On evaluation with scintigraphy and SPECT-CT, he was diagnosed to have incomplete form of PHOA(skeletal manifestations without skin changes). The identification of incomplete form of primary hypertrophic osteoarthropathy which can be easily misdiagnosed as rheumatoid arthritis is discussed here.

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