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Guidelines for the optimization of microsurgery in atherosclerotic patients
Hung-Chi Chen1, O Koray Coskunfirat, Omer Ozkan
1Department of Plastic and Reconstructive Surgery, E-Da Hospital/I-Shou University, Kaohsiung County, Taiwan, Republic of China. Mardinis@aol.com
Insights
Microsurgery in patients with atherosclerosis is feasible and safe. Careful patient evaluation, meticulous surgical techniques, and appropriate anticoagulation can overcome challenges like thrombosis, ensuring successful outcomes.
Area of Science:
- Vascular Surgery
- Cardiovascular Medicine
- Pathology
Background:
- Atherosclerosis is a systemic arterial disease impacting surgical success.
- Patients with atherosclerosis often present with comorbidities and a prothrombotic state.
Purpose of the Study:
- To review the challenges of microsurgery in atherosclerotic patients.
- To outline precautions and techniques for improving microsurgical outcomes in this population.
Main Methods:
- Review of pathogenesis of atherosclerosis.
- Analysis of microsurgical considerations in atherosclerotic patients.
- Discussion of technical tricks, vessel selection, and anticoagulation strategies.
Main Results:
- Atherosclerosis-related thrombosis is a primary concern.
- Proper patient evaluation and meticulous surgical technique are crucial.
- Prophylactic anticoagulation and close post-operative monitoring are recommended.
Conclusions:
- Atherosclerosis is not an absolute contraindication for microsurgery.
- Microsurgery can be performed safely in atherosclerotic patients with appropriate management.
Abstract:
We review the pathogenesis of atherosclerosis and the issues that must be taken into consideration when performing microsurgery in atherosclerotic patients. Atherosclerosis is a systemic disease, and may affect the success of microsurgery. Atherosclerotic patients have a tendency toward thrombosis, because the nature of the arteries is changed. Such patients are usually old and have additional medical problems. To increase the success rate of microsurgery in atherosclerotic patients, special precautions should be considered. Patients must be evaluated properly for the suitability of microsurgery. The microsurgical technique requires a meticulous approach, and various technical tricks can be used to avoid thrombosis. Recipient-vessel selection, anastomotic technique, and the use of vein grafts are all important issues. Prophylactic anticoagulation is recommended in severely atherosclerotic patients. Close monitoring of the patient and flap is necessary after the operation, as with routine microvascular free-tissue transfers. We conclude that atherosclerosis is not a contraindication for microsurgery. If the microsurgeon knows how to deal with the difficulties in atherosclerotic patients, microsurgery can be performed safely.
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