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Digitotalar dysmorphism with craniofacial and other new associated abnormalities
P N Kantaputra1, P Chalidapong, P Visrutaratna
1Department of Paediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Thailand. dnpdi001@chiangmai.ac.th
Clinical Dysmorphology
|July 12, 2001
Summary
This study describes digitotalar dysmorphism in three generations, characterized by congenital clasped thumbs and other unique physical findings. The research highlights the diverse presentation of this rare genetic condition.
Area of Science:
- Genetics
- Pediatrics
- Dermatology
Background:
- Digitotalar dysmorphism is a rare congenital condition affecting limb development.
- Congenital clasped thumb is a known anomaly, often associated with various genetic syndromes.
- Understanding the phenotypic spectrum is crucial for accurate diagnosis and genetic counseling.
Observation:
- A three-generation family presented with digitotalar dysmorphism.
- Affected individuals exhibited congenital clasped thumbs, ulnar deviation of fingers, and congenital vertical tali.
- Specific features included short stature, distinct facial morphology, large deciduous incisors, phalangeal anomalies, and subcutaneous hemangioma.
Findings:
- The study identified a novel presentation of digitotalar dysmorphism within a family.
- Key findings include the consistent presence of congenital clasped thumbs across generations.
- Unique observations in the affected daughter expand the known phenotypic variability of this condition.
Implications:
- This case report expands the understanding of digitotalar dysmorphism's clinical manifestations.
- It emphasizes the importance of thorough clinical examination in identifying syndromic features.
- Further research into the genetic basis of digitotalar dysmorphism is warranted.