Abstract
Primary hypertrophic osteoarthropathy is a rare genetic disorder related to failures in prostaglandin metabolism. Patients present with joint pain, limb enlargement, skin thickening and finger clubbing. Radiographs show characteristic periosteal reaction and thickening along the long bones. We present MRI and US findings in a child with the condition. Ultrasound showed echogenic tissue surrounding the long bones, presumably reflecting oedema and inflammatory tissue. Doppler sonograms demonstrated increased vascularity on the surface of some superficial bony structures.
Similar content being viewed by others
References
Martinez-Lavin M (2011) Pachydermoperiostosis. Best Pract Res Clin Rheumatol 25:727–734
Pineda CJ, Martin-Lavin M, Goodbar JE et al (1987) Periostitis and hypertrophic osteoarthropathy: relationship to disease duration. AJR Am J Roentgenol 148:773–778
Araki Y, Tsukaguchi I (1993) Pachydermoperiostosis involving the skull and spine: MR findings. AJR Am J Roentgenol 160:664–665
Loredo R, Pathria MN, Salonen D (1996) Magnetic resonance imaging in pachydermoperiostosis. Clin Imaging 20:212–218
Pineda C (1992) Diagnostic imaging in hypertrophic osteoarthropathy. Clin Exp Rheumatol 10:27–33
Uppal S, Diggle CP, Carr IM et al (2008) Mutations in 15-hydroxyprostaglandin dehydrogenase cause primary hypertrophic osteoarthropathy. Nat Genet 40:789–793
Sasaki T, Niizeki H, Shimizu A et al (2012) Identification of mutations in the prostaglandin transporter gene SLCO2A1 and its phenotype-genotype correlation in Japanese patients with pachydermoperiostosis. J Dermatol Sci 68:36–44
Jajic Z, Jajic I, Nemcic T (2001) Primary hypertrophic osteoarthropathy: clinical, radiological, and scintigraphic characteristics. Arch Med Res 32:136–142
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflicts of interest
None
Rights and permissions
About this article
Cite this article
Adams, B., Amin, T., Leone, V. et al. Primary hypertrophic osteoarthropathy: ultrasound and MRI findings. Pediatr Radiol 46, 727–730 (2016). https://doi.org/10.1007/s00247-016-3544-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00247-016-3544-8