Schinzel–Giedion syndrome is a congenitalneurodegenerative terminal syndrome. First described in 1978 by Dr. Albert Schinzel (1944- )and Dr. Andreas Giedion (1925- ) as a syndrome with severe midface retraction, skull anomalies, renal anomalies (hydronephrosis) and other anomalies. Babies born with Schinzel–Giedion syndrome have severe mental retardation, growth retardation (unless fed through a feeding tube) and global developmental delay.
^Schinzel A, Giedion A (1978). "A syndrome of severe midface retraction, multiple skull anomalies, clubfeet, and cardiac and renal malformations in sibs". Am. J. Med. Genet.1 (4): 361–75. doi:10.1002/ajmg.1320010402. PMID665725.