Otocephaly
Also known as: Agnathia-otocephaly complex · Agnathie-Otozephalie-Syndrom · Otocephaly-agnathia · Agnathia-synotia-microstomia · Ear-head malformation
Overview
What it is
Otocephaly is a rare developmental defect affecting the skeletal and respiratory systems of the head during embryonic growth. In this condition, the lower jaw fails to form properly and is either extremely underdeveloped or entirely missing, while the ears are abnormally positioned and fused low on the neck. Because these vital structures do not develop, the puppy's upper airway and mouth are severely compromised.
How it presents
This condition is present at birth, with affected puppies typically being stillborn or dying moments after delivery due to an inability to breathe. Owners will immediately notice the severe facial deformities, including the lack of a lower jaw and misplaced ears.
Treatment
There is no treatment or cure for this lethal condition. Veterinary care is limited to confirming the diagnosis and providing humane euthanasia to prevent suffering, which typically costs between 50 and 200 EUR.
How it's tested
Klinische Untersuchung der Mundhöhle(Klinische Untersuchung)
Primary testClinical examEine visuelle und manuelle Inspektion der Mundhöhle direkt nach der Geburt durch einen Tierarzt zur Feststellung einer Spaltbildung im harten oder weichen Gaumen.
Issuing body: vet
Result scheme: Clear/Carrier/Affected
Affected breeds
Treatment cost
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
Frequently asked
What is Otocephaly?
Otocephaly is a rare developmental defect affecting the skeletal and respiratory systems of the head during embryonic growth. In this condition, the lower jaw fails to form properly and is either extremely underdeveloped or entirely missing, while the ears are abnormally positioned and fused low on the neck. Because these vital structures do not develop, the puppy's upper airway and mouth are severely compromised.
How is Otocephaly tested?
Tests currently in our database: Klinische Untersuchung der Mundhöhle.
Which breeds are most affected?
This condition isn't tied to a specific breed in our database.