For acute mediastinitis due to esophageal perforation presenting within 48 hours, what surgical approach is recommended?

For acute mediastinitis due to esophageal perforation presenting within 48 hours, what surgical approach is recommended?

• A. Right thoracotomy with exploration and primary repair/muscle flap
• B. Left thoracotomy with pneumonectomy
• C. Laparoscopic cholecystectomy
• D. Endoscopic stent placement only

Answer: (A)

The key idea is early definitive source control for an esophageal perforation with mediastinitis by exploring the chest, repairing the leak, and reinforcing the repair with vascularized tissue. Within 48 hours, tissue viability is still favorable enough to permit a primary repair, and adding a muscle flap provides a sturdy buttress, fills dead space, and brings well-perfused tissue to the repair site, all of which markedly reduce the risk of recurrent leakage and ongoing infection. Opening the chest through a right thoracotomy gives the best exposure to the thoracic esophagus and posterior mediastinum, allowing thorough inspection, debridement of contaminated tissue, direct repair of the perforation, and placement of a muscle flap to reinforce the repair and assist healing. This approach aligns with the goal of rapid, definitive control of contamination in the chest, which is crucial in this setting. Other choices aren’t as fitting for this scenario. A left thoracotomy with pneumonectomy is far more radical than necessary for an acute perforation and would add substantial morbidity without improving control of the leak. A laparoscopic cholecystectomy addresses the gallbladder and bile ducts, not the thoracic esophageal perforation. Endoscopic stent placement alone may be used in select stable cases, but in acute mediastinitis the infection and mediastinal contamination require surgical drainage and repair with tissue reinforcement for definitive source control.

The key idea is early definitive source control for an esophageal perforation with mediastinitis by exploring the chest, repairing the leak, and reinforcing the repair with vascularized tissue. Within 48 hours, tissue viability is still favorable enough to permit a primary repair, and adding a muscle flap provides a sturdy buttress, fills dead space, and brings well-perfused tissue to the repair site, all of which markedly reduce the risk of recurrent leakage and ongoing infection.

Opening the chest through a right thoracotomy gives the best exposure to the thoracic esophagus and posterior mediastinum, allowing thorough inspection, debridement of contaminated tissue, direct repair of the perforation, and placement of a muscle flap to reinforce the repair and assist healing. This approach aligns with the goal of rapid, definitive control of contamination in the chest, which is crucial in this setting.

Other choices aren’t as fitting for this scenario. A left thoracotomy with pneumonectomy is far more radical than necessary for an acute perforation and would add substantial morbidity without improving control of the leak. A laparoscopic cholecystectomy addresses the gallbladder and bile ducts, not the thoracic esophageal perforation. Endoscopic stent placement alone may be used in select stable cases, but in acute mediastinitis the infection and mediastinal contamination require surgical drainage and repair with tissue reinforcement for definitive source control.