Esophageal Atresia
hosted by Dr. Todd Ponsky · StayCurrentMD
Educational content from recorded physician discussions — not medical advice. Talk to your (or your child's) care team about your situation.
Video
Glycopyrrolate for Anastomtic Dehiscence in Esophageal Atresia
2 min · Published May 2017
Video
Thoracoscopic TEF Repair, Is It Really Better Than Open? Update Course 2018
18 min · Published Aug 2018
Video
Thoracoscopic Repair of Tracheo-esophageal Fistula Tricks: Pediatric Surgery...
19 min · Published Jul 2017
Video
Comparison of robotic versus thoracoscopic repair for congenital esophageal atresia
56 s · Published Feb 2024
Video
Hot New Topics from The Journal Of Pediatric Surgery: Update Course 2017
Dr. Todd Ponsky · 27 min · Published Aug 2017
Podcast
Case Based Journal Review: Esophageal Atresia in 2022
17 min · Published Aug 2022
Video
Pediatric Surgical Oncology Research Collaborative (PSORC): Studying Rare Pediatric Tumors
56 s · Published May 2026
Video
Update Course Rewind 2025: Hirschsprung + ARM: Rare but Real
1 min · Published May 2026
Video
Update Course Rewind 2025: Hirschsprung + ARM: Rare but Real
1 min · Published May 2026
Video
Pooling Patients to Study Rare Pediatric Tumors: An Introduction to PSORC
56 s · Published May 2026
Video
The fetal frontier: A review of current and emerging fetal therapies for genetic diseases
44 s · Published May 2026
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Indocyanine green assists with sentinel lymph node mapping in pediatric and adolescent patients
1 min · Published May 2026
What the experts said
Less than half of esophageal atresia cases are detected antenatally, typically by small stomach and polyhydramnios.
Echocardiography is performed preoperatively to rule out congenital heart defects and determine aortic arch sidedness (right vs. left).
VACTERL workup (renal ultrasound, vertebral X-rays, anorectal exam) can be completed electively after initial repair.
Right-sided aortic arch does not necessarily require left thoracotomy; multiple surgeons report successful repairs from the right side despite right arch.
Echocardiography may misidentify aortic arch sidedness; one surgeon encountered a double arch after echo reported right arch.
Preoperative bronchoscopy can identify double fistulas and predict gap length: fistula at mid-trachea suggests shorter gap, fistula at carina suggests longer gap.
For thoracoscopic repair, bronchoscopy helps the surgeon understand fistula location and anticipate gap distance.
Standard open approach uses right posterolateral thoracotomy, extrapleural dissection to vertebral bodies, with azygos vein as landmark for fistula location.
For uncomplicated EA, tissue interposition between trachea and esophagus is not routinely used because adequate tissue is difficult to find.
Chest tube is placed in extrapleural space on water seal (not suction) and removed after postoperative contrast study confirms no leak.
Retrospective study of ~100 patients found no difference in complications between Vicryl and silk suture for EA repair.
For thoracoscopic repair using knot-pusher technique, PDS must be used for the first stitch to avoid sawing through tissue; Vicryl can be used for intracorporeal ties.
Approximately 75% of EA/TEF patients are candidates for thoracoscopic repair; complicated congenital heart disease may preclude thoracoscopic approach due to longer operative time.
If the two esophageal ends cannot be approximated thoracoscopically, conversion to open is appropriate—surgeons get one good chance at primary repair.
Babies under 2 kg are more difficult for thoracoscopic repair due to limited space for lung retraction and intracorporeal suturing.
In US training programs, fellows typically perform 4-8 EA repairs during fellowship, raising questions about adequate thoracoscopic training volume.
For thoracoscopic repair, ports should be spaced widely and staggered, with patient positioned more prone than lateral since esophagus is posterior mediastinal.
High-frequency oscillatory ventilation in the OR keeps the lung collapsed during thoracoscopic repair; disadvantage is the baby shaking, but hypercarbia is avoided.
C1 or TF needles (5-0 PDS) are preferred for thoracoscopic EA repair due to appropriate curve and ability to pass through 5-6mm trocars without tip damage.
Starting the anastomosis at the lateral (far) corner is most common; some start with a middle back-row stitch tied intracorporeally.
The first anastomotic stitch does not need to be tied tight; subsequent stitches are tightened once approximation is confirmed.
Exteriorizing the first stitch through the chest wall with a hemostat can help bring the gap closer before placing subsequent sutures.
For long-gap atresia (pure EA with gasless abdomen), G-tube placement allows gap assessment; if gap is ≤2 vertebral bodies, primary repair is attempted.
Interventional radiology can pass a wire and catheter up the distal esophagus via G-tube to define the gastroesophageal junction and measure gap accurately.
Cervical esophagostomy commits the patient to esophageal replacement; most surgeons avoid it and attempt delayed primary anastomosis.
For long-gap EA, waiting up to 3 months with G-tube feeds (advancing to bolus feeds to encourage distal esophageal growth) is reasonable before declaring the gap irreparable.
Routine bougienage of the proximal pouch does not reliably promote esophageal growth; growth occurs spontaneously over time.
Early thoracoscopic series (2008-2010) showed lower stricture rates with thoracoscopic vs. open repair, but more recent data show equivalent stricture rates.
Average US attending surgeon performs 1-2 TEF repairs per year, making advanced thoracoscopic technique acquisition challenging.
Low-cost training models for EA repair are available and should be used at society meetings (IPEG, APSA) to address low case volume.
Marcello reports doing all EA repairs thoracoscopically for over 10 years after performing ~150 open repairs, finding the approach natural and comfortable.
Wet clips are a fast and reliable method for dividing the TEF during thoracoscopic repair.
Yama's technique: divide only 3/4 of the fistula initially, leaving partial attachment as traction to facilitate anastomosis, then complete division.
Passing a transanastomotic feeding tube after back-row sutures provides volume to help guide the needle through the anterior wall.
Minimal dissection of the distal esophagus preserves blood supply and reduces trauma, even in long-gap cases.