Diabetic foot resurfacing using microvascular tissue transfer from lateral thoracic region
Aims Diabetic foot ulcer is a major complication of diabetes mellitus and amputation is often needed. Since mortality rate after amputation is comparatively high, saving diabetic foot is required not only for preserving function and life quality, but also for decreasing mortality rate. This study wa...
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Veröffentlicht in: | Diabetes/metabolism research and reviews 2023-02, Vol.39 (2), p.e3593-n/a |
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Sprache: | eng |
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Zusammenfassung: | Aims
Diabetic foot ulcer is a major complication of diabetes mellitus and amputation is often needed. Since mortality rate after amputation is comparatively high, saving diabetic foot is required not only for preserving function and life quality, but also for decreasing mortality rate. This study was designed to analyse experience of limb salvage in patients with diabetic foot using free flaps from the lateral thoracic region over a 10‐year period.
Materials and Methods
Between 2009 and 2018, 297 cases of diabetic foot underwent surgical procedures. We analysed the 83 cases who underwent free flap from lateral thoracic region. Patient data were reviewed retrospectively.
Results
A total of 83 patients, 56 of them males, were included in this study. Age of patients ranged from 27 to 80 years. Twenty patients underwent percutaneous transluminal angioplasty procedures. The latissimus dorsi muscle sparing technique was used in 7 cases. A thoracodorsal artery perforator flap was used in 68 cases. A thoracodorsal artery perforator chimaeric flap was performed in 8 cases. The flap survival rate was 98.8% and the limb salvage rate was 96.4%. The mean follow‐up was 6.5 years. During follow‐up 14 patients suffered recurrence of foot ulcers.
Conclusions
Ten‐year experience of using flaps from the lateral thoracic region revealed superior outcomes in terms of flap survival and limb saving compared to those in a recent meta‐analysis and other reports. Long vascular pedicle technique and the chimaeric technique might be the alternative methods for multiple or vascular insufficient diabetic foot defects. |
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ISSN: | 1520-7552 1520-7560 |
DOI: | 10.1002/dmrr.3593 |