Background Recently, the deep inferior epigastric perforator (DIEP) flap has become the gold standard for breast reconstruction, but it has some drawbacks such as abdominal bulging and hernia. To overcome these disadvantages, the superficial inferior epigastric artery perforator (SIEA) flap is used as an alternative option, but it has another problem, namely limited vascular territory and risk of vascular thrombosis. To solve these problems, we introduced our new technique, a combined SIEA and superficial circumflex iliac artery perforator (SCIP) based double pedicled abdominal flap. In this report, we present our experience of using this technique. Methods The SIEA and SCIP based double pedicled abdominal flap was used in five patients who wanted to have unilateral breast reconstruction after a mastectomy due to breast cancer. The average age was 48.2 (range 38–56) years, and the average BMI was 24.4 (range 19.2–31.4). The SIEA and SCIP based double pedicled abdominal flap was designed as a modified DIEP flap, and all flaps were placed in the vertical setting. The flap pedicles had two different vascular supplies, SIEA and SCIA, and the drainage systems, SIEV and SCIV, anastomosed to the internal mammary artery and vein in all cases. Results The harvested SIEA and SCIP based double pedicled abdominal flaps were a median volume of 925 g (range 452–1570 g) and average size of 491 cm2 (range 440–611 cm2). The average reconstructive time was 7:41 (range 6:31–9:17). In four out of the five cases, the SIEA and SCIA joined together to make a common pedicle artery trunk, and its average size was 1.08 mm. Four out of the five cases had a wide vascular territory crossing the abdominal midline as shown by ICG angiography. One case showed ICG fluorescence for the hemi‐side of the abdominal flap. Postoperative course was uneventful, and there were no major perioperative complications, which need extra surgical procedures. Follow‐up period averaged 273 days (range 194–312 days). Conclusion The SIEA and SCIP based double pedicled abdominal flap showed viable flap territory across the midline in all cases. The SIEA and SCIP based double pedicled abdominal flap might be another ideal option for breast reconstruction, when appropriate SIEA and SCIA pedicles are identified, and an adequate ICG fluorescence is obtained for the size of flap needed.
Background Although there are several potential recipient vessels in the neck, those in the temporal region are limited. In skull base reconstruction, there are difficulties associated with the anastomosing recipient vessels in the neck region since long nutrient vessels are needed in the flap. We evaluated the reliability of temporal vascular anastomosis by comparing surgical outcomes between reconstructive methods and examined which surgical procedures may achieve better results. Methods We examined the medical records of free tissue transfer cases between April 2007 and March 2018. Seventy-three surgeries were performed in the temporal region, including skull base reconstruction in 48, head and neck reconstruction (without skull base) in 16, and secondary surgery for head deformities in nine cases. In total, 445 neck surgeries were performed. Postoperative complications were retrospectively analyzed. Results The postoperative complication rates were 8.2 and 2.7% for all temporal and neck surgeries, respectively. There were no arterial complications in the temporal region and all of the six postoperative anastomotic complications were due to venous thrombosis. In contrast, there were 12 cases of vascular anastomotic complications, with six cases each of arterial and venous thrombosis in the neck. In the temporal region, the complication rate was 2.1% for skull base reconstruction, 11% for secondary revision, and 25% in head and neck reconstruction. The corresponding values for middle temporal vein (MTV) usage rates were 54, 22, and 25%. In skull base reconstruction, a coronal incision was made in all cases. A more frequent use of the MTV was associated with a reduced complication rate. Conclusion The low complication rate in the temporal region was attributed to the wide surgical field and low tension of anastomotic vessels. Multiple venous anastomoses, including those of the MTV, are recommended to prevent complications.
Tongue reconstruction was performed using a deep inferior epigastric perforator (DIEP) free flap in a 6-year-old girl with undifferentiated sarcoma of the tongue. After hemi-glossectomy with upper neck dissection, a 3-lobed DIEP free flap was used for the reconstruction. Donor site was closed primarily with suturing umbilicus in proper position. No flap loss, leakage, or infection occurred. Postoperatively, the patient was able to consume a normal diet without difficulty or aspiration and displayed good speech function. No donor site morbidity, e.g., herniation or bulging, was observed, and the patient was able to perform their normal daily activities. DIEP flaps provide a pliable skin paddle, an adequate amount of adipose tissue, and reduced donor site morbidity, even in children. We did not have any difficulty harvesting the DIEP flap or with the microvascular anastomosis. We consider DIEP free flaps to be the ideal option for pediatric tongue reconstruction.
BackgroundBreast reconstruction using autologous tissue has been widely performed, and its safety and usefulness have been reported. However, there are few reports on the long-term morphological evaluation of autologous breast reconstruction cases. We evaluated long-term change of breast shape using Vectra, a 3-dimensional imaging device, for breast reconstruction cases with more than 10 years of follow-up.MethodsThe subjects had undergone autologous tissue breast reconstruction between 2007 and 2009. Sixteen deep inferior epigastric perforator flap cases were included in this study. For each patient, 4 items were measured as indicators: breast width, distance from the sternal notch to the nipple, distance from the nipple to the inframammary fold, and breast volume. The ratio of reconstructed breast to healthy breast was calculated for these 4 items.ResultsThe long-term average ratio of breast width was 0.99, that of distance from the sternal notch to the nipple was 0.98, that of distance from the nipple to the inframammary fold was 0.94, and that of breast volume was 1.13. We evaluated the influence of body mass index and age at the time of the primary reconstructive surgery, but there was no significant difference in 2 body mass index groups (obese and nonobese groups) and 2 age groups (less than and more than 50 years old).ConclusionWe assumed that the balance between the reconstructed breast and the contralateral native breast would become worse over time because of breast sagging and changes in breast elasticity. According to our study, the shape balance of left and right breasts was maintained over time. Limitation of this study is the fact that more than half of the cases included in this study had undergone small to moderate revision surgery during the course of follow-up.
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