Reoperation to correct unsuccessful vascular ring and vascular decompression surgery

Area of Science:

• Pediatric Surgery
• Thoracic Surgery
• Congenital Heart Disease

Background:

• Vascular compression of the esophagus and airway can cause persistent or recurrent symptoms in children post-surgery.
• Identifying specific etiologies of failure is crucial for successful reoperation.

Purpose of the Study:

• To review surgical experience with a customized approach for children experiencing failure after initial vascular ring or decompression surgery.
• To analyze the effectiveness of tailored reoperative strategies for various causes of persistent symptoms.

Main Methods:

• Retrospective review of pediatric patients undergoing reoperation for persistent/recurrent symptoms after vascular decompression surgery (2014-2019).
• Identification of 5 common etiologies of surgical failure.
• Analysis of operative approaches and clinical outcomes, with statistical comparison between groups.

Main Results:

• Twenty-seven children underwent reoperation, with 5 distinct etiologies identified.
• Symptom improvement was observed in 95% of patients at short-term follow-up (median 1 year).
• Significant reduction in severe tracheobronchomalacia was noted on bronchoscopy (P < .001).

Conclusions:

• Persistent symptoms after vascular decompression surgery stem from 5 primary etiologies.
• A multidisciplinary workup and customized operative approach are effective for reoperation.
• Optimizing index surgery may prevent reoperations and improve long-term outcomes.