Aviation Journal
Low anterior hairline
2026-11-15 10:32:01 · The Daily Ledger
Low anterior hairline is a condition in which the frontal hairline which defines the top and sides of the forehead is unusually low. This can mean that either the distance between the trichion (hairline) and glabella at the midline is more than 2 SD below the mean, or that this distance is apparently (subjectively) decreased.
Conditions
Low anterior hairline is seen in the following conditions and syndromes:

8q22.1 microdeletion syndrome
Adams-Oliver syndrome 2
Agenesis of the corpus callosum with peripheral neuropathy
ALG11-congenital disorder of glycosylation
Barber-Say syndrome
Blepharophimosis - intellectual disability syndrome, Verloes type
Bohring-Opitz syndrome
Cataract - congenital heart disease - neural tube defect syndrome
Cerebellar atrophy, visual impairment, and psychomotor retardation
Coffin-Siris syndrome 5 and 12
COG7 congenital disorder of glycosylation
Congenital lactic acidosis, Saguenay-Lac-Saint-Jean type
Cornelia de Lange syndrome 3 and 5
Craniosynostosis 6
Deficiency of alpha-mannosidase
Deletion of long arm of chromosome 18
DOORS syndrome
Dysmorphism-conductive hearing loss-heart defect syndrome
Ectodermal dysplasia 13, hair/tooth type
Fanconi anemia, complementation group S
Focal facial dermal dysplasia type III
Fontaine progeroid syndrome
Hereditary spastic paraplegia 49
Intellectual disability, autosomal dominant 14, 42, and 52
KBG syndrome
Lissencephaly 7 with cerebellar hypoplasia
Megalocornea-intellectual disability syndrome
MEGF8-related Carpenter syndrome
Microcephaly, short stature, and impaired glucose metabolism 1
Muenke syndrome
Nicolaides-Baraitser syndrome
Pontocerebellar hypoplasia, IIA 17
Rubinstein-Taybi syndrome due to CREBBP mutations
Saethre-Chotzen syndrome
SCARF syndrome
Skin creases, congenital symmetric circumferential, 2
Spondyloepimetaphyseal dysplasia, Bieganski type
Spondyloepimetaphyseal dysplasia, Genevieve type
TCF12-related craniosynostosis
Vertebral anomalies and variable endocrine and T-cell dysfunction
Warburg Micro syndrome 2, 3, and 4
Zimmermann-Laband syndrome 1 and 3
See also
High anterior hairline
References
Anatomical pathology
Hair
Face
