Table 1.

Major clinical features of Sheldon-Hall syndrome.

Clinical finding	Frequency
Facial features
Triangular face	+++
Small, pointed chin	+++
Micrognatia	+++
Down-slanting palpebral fissures	+++
Prominent nasolabial folds	+++
High arched palate	++
Long philtrum	++
Long face	+
Attached ear lobes	+
Cleft lip/palate	+
Limbs
Ulnar deviation of fingers	+++
Clasped thumb	+++
Overlapping fingers	+++
Hypoplastic and/or absent flexion creases	+++
Camptodactyly	++
Talipes equinovarus	++
Overlapping toes	++
Vertical talus	+
Tarsal fusion	+
Other features
Short stature	+++
Developmental delay	++
Scoliosis	++
Developmental dysplasia of the hip	++
Short neck	+
Webbed neck	+