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Mediastinal perigraft seroma: CT and MR imaging
S A Rudd1, H P McAdams, A J Cohen
1Department of Radiology, Walter Reed Army Medical Center, Washington, D.C.
Journal of Thoracic Imaging
|January 1, 1994
Summary
A patient developed a perigraft seroma after a modified Blalock-Taussig procedure using a polytetrafluoroethylene graft. Imaging like CT and MRI aided in diagnosing this complication.
Area of Science:
- Cardiovascular Surgery
- Medical Imaging
- Surgical Complications
Background:
- Modified Blalock-Taussig shunt is a palliative procedure for cyanotic heart disease.
- Polytetrafluoroethylene (PTFE) grafts are commonly used in vascular reconstructions.
- Perigraft seroma is a potential complication following vascular surgery.
Observation:
- A patient developed a perigraft seroma after undergoing a modified Blalock-Taussig procedure.
- The procedure involved the use of a polytetrafluoroethylene (Gore-tex) graft.
- The seroma presented as a fluid collection around the graft.
Findings:
- Computed tomography (CT) and magnetic resonance (MR) imaging were utilized for seroma evaluation.
- These advanced imaging modalities were instrumental in characterizing the perigraft fluid collection.
- Diagnosis confirmed the presence of a perigraft seroma.
Implications:
- Early and accurate diagnosis of perigraft seroma is crucial for patient management.
- CT and MRI are valuable tools for evaluating post-operative complications after vascular procedures.
- Understanding seroma formation can inform strategies to minimize this complication in future surgeries.