Craniosynostosis: cloverleaf skull Luis DiÂaz Guerrero, MD Sosa Olavarria, A. MD, PhD Article Published: Jun 11, 2002 Perinatology Unit, Carabobo University, Valencia - Venezuela. UPUC@hotmail.com This is a third trimester fetus with craniosynostosis resulting in a Cloverleaf skull or kleeblattsch?del. The baby after delivery also has elbow ankylosis, clinodactyly and clubfoot, exophthalmos and proptosis with corneal ulceration note the covered spinal defect). Discussion Board Start a discussion about this article Add to Favorites Favorite