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Updated: Jun 16, 2026
08:16
High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model
Published on: March 16, 2022
Preoperative Doppler assessment for transmetatarsal amputation.
Christopher E Attinger1, Andrew J Meyr, Sarah Fitzgerald
1Department of Plastic Surgery, Georgetown University School of Medicine, Washington, DC, USA.
Summary
Diabetic foot reconstruction requires careful vascular assessment. A handheld Doppler can help surgeons understand blood flow for transmetatarsal amputations, improving surgical planning.
Area of Science:
- Vascular surgery
- Podiatric surgery
- Diabetic foot care
Background:
- Preoperative vascular evaluation is crucial for lower extremity surgery.
- Diabetic foot complications often involve compromised blood flow, necessitating careful surgical planning.
Purpose of the Study:
- To enhance foot and ankle surgeons' understanding of the clinical vascular anatomy relevant to transmetatarsal amputation.
- To highlight the utility of handheld Doppler examinations in preoperative vascular assessment for this procedure.
Main Methods:
- Focused review of clinical vascular anatomy pertinent to transmetatarsal amputation.
- Emphasis on the application and interpretation of handheld Doppler examinations in this context.
Main Results:
- Detailed anatomical considerations for vascular assessment in transmetatarsal amputation.
- Practical guidance on using handheld Doppler for evaluating pedal circulation.
Conclusions:
- A thorough preoperative vascular evaluation, including handheld Doppler, is essential for successful diabetic foot reconstruction.
- Understanding the vascular anatomy through Doppler examination aids surgeons in planning transmetatarsal amputations for patients with compromised blood flow.
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