Fontan Fenestration Closure Prior To Posterior Spinal Fusion In Patients With Single-Ventricle Heart Disease

Keywords

Fenestration; Fontan; Scoliosis; Venous air embolism

Abstract

Study Design. Case series. Objective. To describe transcatheter closure of the Fontan fenestration prior to posterior spinal fusion in two children to prevent paradoxical venous air embolism during the operation. Summary of Background Data. Scoliosis is common among patients with single-ventricle congenital heart disease who have undergone Fontan operation and spinal surgery can offer physiologic benefits. Venous air embolism is a rare, but important reported complication during spinal surgery performed in the prone position. Patients with Fontan circulation can have significant right to left shunting via a patent Fontan fenestration that can increase the risk of paradoxical systemic embolization of any entrained venous air. Methods. We retrospectively reviewed the charts of two patients with single-ventricle congenital heart disease who had undergone fenestrated Fontan operation and underwent transcatheter fenestration closure prior to spinal fusion. Results. Two patients with Fontan circulation underwent successful transcatheter fenestration closure with Amplatzer Ductal Occluder II devices. Five to 6 months after closure, both underwent uncomplicated posterior spinal fusion. Conclusion. Transcatheter closure of the Fontan fenestration prior to spinal fusion in two with Fontan circulation and scoliosis is a rare, but important indication for fenestration closure that warrants emphasis.

Publication Date

1-1-2016

Publication Title

Spine

Volume

41

Issue

23

Number of Pages

E1425-E1428

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1097/BRS.0000000000001630

Socpus ID

85006164423 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85006164423

This document is currently not available here.

Share

COinS