Chromosomal microarray should be performed for cases of fetal short long bones detected prenatally.
Keren Tzadikevitch GeffenAmihood SingerIdit MayaLena Sagi-DainMorad KhayatShay Ben-ShacharHagit DaumRachel Michaelson-CohenMichal Feingold-ZadokRivka Sukenik HalevyPublished in: Archives of gynecology and obstetrics (2020)
The yield of CMA in cases with short long bones (both isolated and non-isolated) is significantly higher than the background risk for chromosomal anomalies in pregnancies with no sonographic anomalies. This suggests that CMA should be offered in pregnancies with a diagnosis of fetal short long bones.