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Misinterpretation of a pulmonary GI anastomosis stapler line as a retained foreign body
Andreas Granetzny1, Norbert Holtbecker, Hermann Thomas
1Thoracic Surgery Department, Klinikum Niederrhein, Evangelisches Krankenhaus Duisburg-Nord, Fahrner Str. 133, Duisburg 47169, Germany.
Abstract:
Intraoperatively retained foreign bodies are both medical and medico-legal problems. We report a patient who underwent a lower left lobectomy initially for nonresolving chronic organizing pneumonia. Rethoracotomy was performed due to a suspicious CT finding of a retained surgical sponge that turned out to be a GI anastomosis (GIA) staple line. Postoperatively, the situation was simulated using a surgical sponge adherent to the skin, to demonstrate the difference between the radioopaque marker of the surgical gauze and the GIA staple line. The facts of this case suggest the need for careful interpretation of such radiographic studies in the context of radioopaque materials intentionally employed during the first operation. If in doubt, digital magnification for more detailed and accurate inspection should be performed to avoid unnecessary rethoracotomy.
Insights
Misinterpreting radiographic findings of radioopaque materials can lead to unnecessary surgeries. Careful review and digital magnification can prevent retained surgical sponge misdiagnosis, avoiding repeat procedures.
Area of Science:
- Thoracic Surgery
- Radiology
- Medical Malpractice
Background:
- Intraoperatively retained foreign bodies pose significant medical and medico-legal challenges.
- Accurate interpretation of imaging is crucial for patient safety and avoiding complications.
Observation:
- A patient underwent rethoracotomy due to a computed tomography (CT) scan suggesting a retained surgical sponge after a lower left lobectomy.
- The suspected foreign body was identified as a gastrointestinal anastomosis (GIA) staple line, not surgical gauze.
Findings:
- Radiographic findings of radioopaque materials require careful interpretation, especially when surgical tools with radiopaque markers are used.
- A simulated case demonstrated the distinct radiographic appearances of surgical gauze markers and GIA staple lines.
Implications:
- This case highlights the importance of meticulous radiographic analysis to differentiate between retained surgical items and other radioopaque materials.
- Employing digital magnification can enhance diagnostic accuracy and prevent unnecessary surgical interventions, reducing patient risk and healthcare costs.