Nail-Patella Syndrome

**Definition:** A syndrome of multiple abnormalities characterized by the absence or hypoplasia of the PATELLA and congenital nail dystrophy. It is a genetically determined autosomal dominant trait.

**Tree numbers:** - C05.550.629 - C16.131.077.606 - C16.320.600 - C17.800.529.400

**Synonyms:** - Fong Disease - Onychoosteodysplasia - Osteo-Onychodysplasia, Hereditary - Osterreicher Syndrome - Pelvic Horn Syndrome - Turner-Kieser Syndrome - Hereditary Onycho-Osteodysplasia - Hereditary Osteo-Onychodysplasias