What are some of the facial features that someone with FASD may have?
Characteristic facial features in a child with fetal alcohol spectrum disorders. Findings may include a smooth philtrum, thin upper lip, upturned nose, flat nasal bridge and midface, epicanthal folds, small palpebral fissures, and small head circumference.
What percentage of FASD have facial features?
Less than 10 per cent of individuals with FASD have the associated facial features — short palpebral fissures, smooth philtrum and thin upper lip.
What are the three cardinal facial features that are present in individuals diagnosed with FASD?
Typical child with FAS. The 3 cardinal facial features are evident: short palpebral fissures, smooth philtrum, and relatively thin vermilion border of the upper lip. Midface hypoplasia is also apparent.
Can FASD be diagnosed without facial features?
No single facial feature is diagnostic of FAS, but the constellation of short palpebral fissure, smooth philtrum and thin vermilion upper lip are characteristic features.
What are some facial features?
FACE.
When do FAS facial features develop?
A baby’s facial features are formed during weeks six to nine of pregnancy. Professor Neil McIntosh, an Edinburgh-based neonatologist, says scientific evidence shows that mothers who drink during this three-week window are more likely to have babies with the facial deformities associated with FAS.
How can you tell if someone has FASD?
People with FAS can display any number of the following symptoms:
- Abnormal facial features, particularly a smooth ridge between the nose and upper lip.
- Small head size.
- Short height.
- Low body weight.
- Poor coordination.
- Hyperactivity.
- Difficulty concentrating and short attention span.
Why does fetal alcohol syndrome affect facial features?
The pattern of facial defects that occur as a result of ethanol exposure during development primarily affects the midline of the face, altering morphology of the eyes, nose, and lips. Ethanol damage to cranial neural crest cells (CNCC) early in embryonic development is responsible for these minor midline abnormalities.
What is the difference between FASD and FAS?
FASD is a broader diagnosis that encompasses patients with FAS and others who are affected by prenatal alcohol exposure but do not meet the full criteria for FAS.
What are sentinel facial features?
The three facial features are: Small palpebral fissures: short horizontal length of the eye opening, defined as the distance from the endocanthion to the exocathanion. Smooth philtrum: diminished or absent ridges between the upper lip and nose. Thin upper lip: with small volume.