Bone Abstracts

Present a clinical case of Maffuchchi Syndrome and highlight its clinical and orthopedic features and differences from the Ollier disease Methods: Risk of secondary chondrosaroma higher at Maffuchchi syndrome – 46%. Almost 100% extraskeletal malignant transformation compared to Ollier disease which, according to various estimates, is 5–43% of all cases. Maffuchchi syndrome is a rare (‘orphan’) disease, and therefore not well known by scientists and practici...

Introduction: System epidermal nevus with hyperkeratosis (SENHK) – congenital epidermal formation characterized by hyperkeratosis, papillomatosis and acanthosis with elongation of intrapapillary epithelial strands. The main manifestations of metabolic bone disorders are system osteoporosis (SO) and violation of vitamin D metabolism. The urgency message is caused by a combination of the two above mentioned diseases in one patient.Methods: We present ...