![](https://i2.wp.com/radrounds.com/wp-content/uploads/2021/03/Pyknodysostosisxraymskradiology.jpg?resize=510%2C600&ssl=1)
Diagnosis: Pyknodysostosis
Modality: X-ray
Findings: Radiographic case of dense bones in a patient with pyknodysostosis, Autosomal recessive transmission. Chararacterized by: Osteosclerosis, Frontal and occipital bossing, Short stature, Short broad hands and hypoplasia of the nails, Often the patients have multiple fractures.
Credit: Case submitted by radiologist Dr. Ellie Goulding M.D. to radRounds Radiology Network