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The question mark ear (congenital auricular cleft): a familial case
Annals of Plastic Surgery
|January 1, 1989
Summary
Two family members presented with bilateral question mark ears, a rare auricular deformity characterized by a cleft between the helix and earlobe and a prominent upper auricle. This familial occurrence suggests a potential genetic component in this condition.
Area of Science:
- Genetics
- Medical Genetics
- Otolaryngology
Background:
- Familial occurrence of congenital auricular deformities is uncommon.
- Understanding the genetic basis of ear development is crucial for diagnosing and managing related conditions.
Observation:
- Two patients within the same family exhibited bilateral "question mark ears."
- The deformity featured a distinct cleft between the helix and earlobe.
- A prominent upper portion of the auricle was noted in both affected individuals.
Findings:
- The affected individuals presented with consistent, bilateral auricular malformations.
- The mother displayed a similar, though less severe, notching between the helix and earlobe, indicating a possible hereditary pattern.
Implications:
- This case highlights a potential genetic etiology for "question mark ears."
- Further research into the genetics of auricular development may clarify the inheritance pattern.
- Accurate diagnosis and understanding of familial ear deformities are important for genetic counseling.