Nuchal rigidity refers to neck stiffness caused by serious medical conditions such as bacterial meningitis. You probably don’t give your neck the credit it deserves. It’s easy to take for granted that ...
The results of a chromosomal test by genetic amniocentesis in 58 cases with an increased nuchal translucency (NT; ≥3 mm thickness) revealed 47 cases showing a normal karyotype (81%) and 11 cases (19%) ...