# Congenital Unilateral Syngnathia: A Report of a Rare Case

**Authors:** MR Haranadha Reddy, G V Reddy, Lavanya Ummadisingh, Aishwarya Ravikumar, Sheema Imtiaz

PMC · DOI: 10.7759/cureus.82839 · Cureus · 2025-04-23

## TL;DR

This paper reports a rare case of congenital syngnathia in a child, emphasizing the importance of early diagnosis and surgery for proper treatment.

## Contribution

The paper presents a new clinical case of congenital unilateral syngnathia and underscores the importance of timely surgical management.

## Key findings

- A nine-year-old girl presented with an inability to open her mouth since birth due to congenital syngnathia.
- The case highlights the necessity of accurate diagnosis and early surgical intervention for optimal outcomes.
- The condition is rare and often associated with syndromic features requiring multidisciplinary care.

## Abstract

Congenital maxillomandibular syngnathia is an uncommon craniofacial disorder, with limited documented cases in the literature. It involves abnormal fusion of the maxilla and mandible, resulting in restricted mouth opening and airway difficulties, and is associated with various syndromes. We report a case of a nine-year-old girl who has been unable to open her mouth since birth. This case highlights the critical need for precise diagnosis and timely surgical intervention to ensure the best possible outcomes for individuals with this condition.

## Full-text entities

- **Diseases:** restricted (MESH:D002313), Congenital maxillomandibular syngnathia (MESH:D008209), craniofacial disorder (MESH:D019465), opening (MESH:D005597), Congenital Unilateral Syngnathia (MESH:D046088)

## Full text

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## Figures

7 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12101480/full.md

## References

9 references — full list in the complete paper: https://tomesphere.com/paper/PMC12101480/full.md

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Source: https://tomesphere.com/paper/PMC12101480