Esophagectomy Surgical Approaches: Transthoracic, Transhiatal, Hybrid, and Minimally Invasive Techniques

Esophagectomy approach selection depends on tumor location, patient factors, surgeon expertise, and institutional preference.

1. Transthoracic Esophagectomy (Ivor Lewis / McKeown)

• Ivor Lewis (Two-field): Right thoracotomy + laparotomy. Intrathoracic anastomosis. For mid/distal esophageal/gastroesophageal junction (GEJ) tumors.
• McKeown (Three-field): Right thoracotomy + laparotomy + cervical incision. Cervical anastomosis. For proximal/mid tumors; higher recurrent laryngeal nerve (RLN) risk.
• Thoracoscopic/VATS/robotic variants reduce morbidity.

2. Transhiatal Esophagectomy (THE)

• Laparotomy + cervical incision; NO thoracotomy. Blunt esophageal mobilization through hiatus.
• Cervical anastomosis.
• Indications: Distal esophageal/GEJ tumors; high thoracic risk (severe COPD, prior thoracic RT).
• Pros: Avoids thoracotomy pain/pulmonary morbidity; lower RLN injury (cervical only).
• Cons: Limited mediastinal lymphadenectomy; higher anastomotic leak rate (cervical); difficult for proximal tumors.

3. Hybrid Approaches

• Laparoscopic gastric mobilization + right VATS thoracic dissection + cervical anastomosis.
• Robotic-assisted (thoracic ± abdominal phases).
• Hand-assisted laparoscopic transhiatal.

4. Minimally Invasive Esophagectomy (MIE)

• Total MIE: Thoracoscopic + laparoscopic (Ivor Lewis or McKeown).
• Hybrid MIE: One phase open, one minimally invasive.
• Robotic MIE: da Vinci/Versius platforms.
• Benefits: Less pain, shorter ICU/stay, fewer pulmonary complications, equivalent oncologic outcomes (TIME, MIRO, ROMEN trials).

Key Decision Factors

• Tumor location (Siewert type for GEJ).
• Neoadjuvant therapy completion/response.
• Patient cardiopulmonary reserve.
• Surgeon/institutional volume and expertise (centralization improves outcomes).
• Anastomotic preference (intrathoracic vs. cervical; hand-sewn vs. stapled).

Multidisciplinary esophageal tumor board review is standard for all resectable cases.