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Integrated Surgical Repair of an Isolated Congenital Palatal Fistula: Case Report and Brief Review
Jerry R John1, Radhika Thakur1,2, Hardik Bajaj1
1Department of Plastic Surgery, PGIMER Chandigarh, Chandigarh, India.
Insights
Congenital palatal fistula, a rare birth defect, can cause speech and feeding issues. A novel two-layer surgical repair technique using turnover hinge and Z-plasty flaps offers a practical solution for this challenging condition.
Area of Science:
- Craniofacial anomalies
- Surgical techniques
- Embryology
Background:
- Congenital palatal fistula is a rare embryologic anomaly.
- It occurs in approximately 1% of cleft palate cases.
- Symptoms include hypernasality and nasal regurgitation.
Purpose of the Study:
- To describe a novel surgical technique for congenital palatal fistula repair.
- To address the challenges of tissue scarcity in hard-soft palate junction fistulas.
- To present a refinement of surgical methods for improved outcomes.
Main Methods:
- A combined surgical technique was employed for repair.
- A turnover hinge flap was utilized for the nasal layer closure.
- Z-plasty flaps were used for the oral layer closure.
Main Results:
- The described two-layer closure technique was successfully applied.
- This method addresses the difficulty of managing fistulas due to limited tissue.
- The technique offers practical applications for similar cases.
Conclusions:
- The presented surgical technique provides an effective solution for congenital palatal fistulas.
- This refinement in closure methods is particularly useful for hard-soft palate junction defects.
- The approach demonstrates practical utility in managing rare craniofacial anomalies.
Abstract:
Congenital palatal fistula is a rare embryologic anomaly, occurring in one percent of cleft cases, often causing hypernasality and nasal regurgitation. We report a 3-year-old male with an isolated fistula at the hard-soft palate junction. Repair was performed using a combined technique: a turnover hinge flap for the nasal layer and Z-plasty flaps for the oral layer. A fistula at this area is difficult to manage because of paucity of tissue. The two layer closure that we describe is a refinement of technique with practical applications.