[Esophageal atresia. Personal experience and review of the literature].
BACKGROUND
A long gap between the esophageal pouches in esophageal atresia is a relatively rare finding; it adds a significant challenge in the surgical correction and final outcome.


METHODS
We retrospectively reviewed all cases of long gap esophageal atresia managed at our institution between 2000 and 2006, focusing on antenatal period, delivery weight, maurity, associated malformations, initial management and definitive repair.


RESULTS
Sixteen patients with esophageal atresia were observed. Five of them (31%) presented a long gap. Delayed reconstruction was achieved in 4 children at an average age of 63 days (range 40-95 days). Primary repair was possible at birth in one case. All children had a direct anastomosis with one or more Livaditis myotomies in four cases.


CONCLUSIONS
Surgical management of long gap esophageal atresia remains controversial. Most authors believe that elongation of the native esophagus provides a better functional outcome. In particular conditions, when this goal cannot be achieved, esophageal substitution is the last resort. Many techniques have been proposed to obtain esophageal elongation; although all the procedures give acceptable results, none of them has been unanimously accepted by pediatric surgeons. The circular or spiral myotomy is still the most commonly used technique to lengthen the esophagus in the repair of long gap atresias.


CONCLUSIONS
In our limited experience circular myotomy (single or double) has proven an effective and reliable technique which allows direct repair of the esophagus even in the presence of initial gaps of 4 vertebral bodies.
Buonuomo
Valentina
V
Divisione di Chirurgia Pediatrica, Policlinico Universitario A. Gemelli, Roma.
Nanni
Lorenzo
L
Canali
Raffaella
R
Pintus
Claudio
C
D004933:Esophageal Atresia / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies