Dolichocephaly

Dolichocephaly (derived from the Ancient Greek δολιχός 'long' and κεφαλή 'head') is a condition where the head is longer than would be expected,[1] relative to its width. In humans, scaphocephaly is a form of dolichocephaly.

Dolichocephaly
Human
Dolichocephaly (scaphocephaly) in a 10-year-old
Dolichocephalic head shape on a black lurcher dog
Dolichocephalic head shape of Lurcher-type dogs
SpecialtyMedical genetics Edit this on Wikidata

Dolichocephalic dogs (such as the Lurcher or German Shepherd) have elongated noses. This makes them vulnerable to fungal diseases of the nose such as aspergillosis.[2] In humans the anterior–posterior diameter (length) of dolichocephaly head is more than the transverse diameter (width).

It can be present in cases of Sensenbrenner syndrome, Crouzon syndrome, Sotos syndrome,[3] CMFTD[4] and Marfan syndrome. Dolichocephaly may also occur non-pathologically as a result of normal variation between human populations. The standards for denoting dolichocephaly are derived from Caucasian anatomy norms, and thus describing dolichocephaly as a medical condition in some cases may fail to reflect the diversity in different human populations.[5]

See also

References

  1. "dolichocephalic - Definition from Merriam-Webster's Medical Dictionary". Archived from the original on 2008-05-14.
  2. Ferreira, Rafael; et al. (2011). "Canine Sinonasal Aspergillosis" (PDF). Acta Scientiae Veterinariae. 39 (4): 1009. Retrieved 28 December 2014.
  3. Park SW, Park MS, Hwang JS, Shin YS, Yoon SH (2006). "A case of Sotos syndrome with subduroperitoneal shunt". Pediatr Neurosurg. 42 (3): 174–179. doi:10.1159/000091863. PMID 16636621. S2CID 12057084.
  4. Kliegman, Robert M.; Geme, Joseph St (2019-04-01). Nelson Textbook of Pediatrics E-Book. Elsevier Health Sciences. ISBN 978-0-323-56888-3.
  5. elementsofmorphology.nih.gov https://elementsofmorphology.nih.gov/index.cgi?tid=e09c1185a1ef3e38. Retrieved 2023-05-03. {{cite web}}: Missing or empty |title= (help)


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