E' una malattia genetica rara
caratterizzata da nanismo, palatoschisi e facies peculiare. Il nanismo è dovuto ad ipoplasia ed
incurvamento bilaterale e simmetrico del femore; il femore può essere ipoplasico
o assente. La facies è caratteristica: naso corto, radice del naso allargata,
micrognatia, palatoschisi, labbro superiore sottile, orecchie allungate ed
inclinate posteriormente. Si osserva anche piede torto.
La diagnosi ecografica si basa
su: 1) ipoplasia/aplasia femore 2) palatoschisi 3) naso corto 4) micrognatia 5) piede torto
Bibliografia
Burck, U.,
Riebel, T., Held, K. R., Stoeckenius, M. Bilateral femoral dysgenesis with
micrognathia, cleft palate, anomalies of the spine and pelvis and foot
deformities. Helv. Paediat. Acta 36: 473-482, 1981. Burn, J.,
Winter, R. M., Baraitser, M., Hall, C. M., Fixsen, J. The femoral
hypoplasia-unusual facies syndrome. J. Med. Genet. 21: 331-340, 1984. Daentl, D.
L., Smith, D. W., Scott, C. I., Hall, B. D., Gooding, C. A. Femoral
hypoplasia--unusual facies syndrome. J. Pediat. 86: 107-111, 1975. Gleiser, S.,
Weaver, D. D., Escobar, V., Nichols, G., Escobedo, M. Femoral
hypoplasia--unusual facies syndrome, from another viewpoint. Europ. J. Pediat.
128: 1-5, 1978. Hurst, D.,
Johnson, D. F. Femoral hypoplasia--unusual facies syndrome. Am. J. Med. Genet.
5: 255-258, 1980. Kelly, T. E.
Proximal focal femoral deficiency (familial). Birth Defects Orig. Art. Ser.
X(12): 508-509, 1974. Lampert, R.
P. Dominant inheritance of femoral hypoplasia--unusual facies syndrome. Clin.
Genet. 17: 255-258, 1980. Nowaczyk, M.
J., Huggins, M. J., Fleming, A., Mohide, P. T. Femoral-facial syndrome:
prenatal diagnosis and clinical features. Report of three cases. Am. J. Med. Genet.
152A: 2029-2033, 2010. Robinow, M.,
Sonek, J., Buttino, L., Veghte, A. Femoral-facial syndrome--prenatal
diagnosis--autosomal dominant inheritance. Am. J. Med. Genet. 57: 397-399, 1995.