Facial features in children with idiopathic congenital talipes equinovarus

Area of Science:

• Pediatric Orthopedics
• Clinical Genetics
• Dysmorphology

Background:

• Idiopathic congenital talipes equinovarus (CTEV) is a common birth defect.
• The etiology of idiopathic CTEV remains largely unknown.
• Identifying subgroups within idiopathic CTEV may provide etiological insights.

Purpose of the Study:

• To determine if a recognizable pattern of facial morphology exists in children with idiopathic CTEV.
• To identify a potential subgroup of children with idiopathic CTEV exhibiting characteristic facial features.
• To assess the reliability and repeatability of identifying such facial features.

Main Methods:

• Photographic assessment of facial characteristics in 62 children with idiopathic CTEV.
• Scoring of facial features by a research team of orthopaedic surgeons and clinical geneticists.
• Statistical analysis to assess correlation and repeatability of facial feature identification.

Main Results:

• A distinct facial pattern, termed "CTEV face," was identified in seven children.
• Good correlation was observed between the overall "CTEV face" and individual facial features.
• High repeatability and inter-observer agreement between surgeons and geneticists were noted.

Conclusions:

• A subgroup of children with idiopathic CTEV can be reliably identified by characteristic facial features.
• The "CTEV face" may be a useful marker in clinical genetic and etiological studies of CTEV.
• No specialized dysmorphology training is required to identify this facial pattern.