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Updated: Aug 15, 2026
07:22
Vein Interposition Model: A Suitable Model to Study Bypass Graft Patency
Published on: January 15, 2017
[Sclerotic occlusion of venous bypass]
Acta Chirurgica Academiae Scientiarum Hungaricae
|January 1, 1977
Insights
A patient developed a bypass occlusion after vascular surgery, which was successfully treated with de-obliteration. This case highlights potential causes of bypass occlusion and successful interventions.
Area of Science:
- Vascular Surgery
- Cardiovascular Medicine
- Surgical Pathology
Context:
- Recurrent vascular interventions can lead to complications.
- Venous bypass grafts are susceptible to late-stage occlusion.
- Sclerotic plaque formation is a known complication of vascular grafts.
Purpose:
- To present a case of venous bypass graft occlusion due to a sclerotic plaque.
- To discuss the potential etiologies of bypass occlusion.
- To review literature on managing occluded venous bypass grafts.
Summary:
- A patient undergoing repeated vascular surgery developed a venous bypass graft occlusion 18 months post-operation.
- The occlusion was caused by a sclerotic plaque.
- Successful de-obliteration resolved the patient's symptoms.
Impact:
- This case underscores the importance of monitoring bypass graft patency.
- Understanding the causes of plaque formation can inform preventative strategies.
- Successful surgical intervention can restore graft function and patient well-being.
Abstract:
The case of a patient is presented in whom in the course of repeated vascular surgery a venous by-pass was prepared. Eighteen months after the operation a sclerotic plaque occluded the bypass. After successful de-obliteration the patient became free of complaints. A review of the pertaining literature is presented and the possible causal factors are discussed.
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