Breast Shape Evaluation After Free Flap Breast Reconstruction After More Than 10 Years Follow-up Using 3-Dimensional Imaging Device.

BACKGROUND: Breast 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. METHODS: The 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. RESULTS: The 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). CONCLUSION: We 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.

Ideal esthetic and functional full-thickness lower eyelid "like with like" reconstruction using a combined Hughes flap and swing skin flap technique.

BACKGROUND: A goal in ideal lower eyelid reconstruction is to achieve not only an esthetic recovery of the shape of the eyelid but also to obtain satisfactory eyelid function without damage to the corneal surface. In this report, we introduce our "Like with Like" reconstruction technique using a combined Hughes flap and swing skin flap. The Hughes flap is a tarsoconjunctival pedicled flap from the upper eyelid, and the swing skin flap is a kind of transposition flap based on the orbicularis muscle pedicle. PATIENTS AND METHODS: Eight patients who had more than 25% of the lower eyelid affected by a full-thickness defect were included. There were five men and three women, and the average age was 68.4years old. All patients had undergone wide tumor excision of the lower eyelid due to a malignant tumor and had also had primary two-stage eyelid reconstruction with a combined Hughes flap and swing skin flap. RESULTS: The average reconstructive time was 1:20, and no postoperative severe complications such as flap necrosis or wound dehiscence were observed. The follow-up period was an average of one year, and there were no functional problems such as ectropion, lower eyelid retraction, lid margin hypertrophy, lacrimation disorder, or corneal problems observed in any cases. Esthetically, no reconstructed eyelid bulging or asymmetry in the lid margin was observed in any of the cases. CONCLUSIONS: Combining the Hughes flap and skin swing flap technique might be the best choice for a full-thickness lower eyelid defect with regard to the esthetic and functional results.

Use of a combined SIEA and SCIP based double pedicled abdominal flap for breast reconstruction.

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.

Protocol for a multicentre, prospective, cohort study to investigate patient satisfaction and quality of life after immediate breast reconstruction in Japan: the SAQLA study.

INTRODUCTION: The aim of breast reconstruction (BR) is to improve patients' health-related quality of life (HRQOL). Therefore, measuring patient-reported outcomes (PROs) would clarify the value and impact of BR on a patient's life and thus would provide evidence-based information to help decision-making. The Satisfaction and Quality of Life After Immediate Breast Reconstruction study aimed to investigate satisfaction and HRQOL in Japanese patients with breast cancer who undergo immediate breast reconstruction (IBR). METHODS AND ANALYSIS: This ongoing prospective, observational multicentre study will assess 406 patients who had unilateral breast cancer and underwent mastectomy and IBR, and were recruited from April 2018 to July 2019. All participants were recruited from seven hospitals: Okayama University Hospital, Iwate Medical University Hospital, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Showa University Hospital, University of Tsukuba Hospital, Osaka University Hospital and Yokohama City University Medical Center. The patients will be followed up for 36 months postoperatively. The primary endpoint of this study will be the time-dependent changes in BREAST-Q satisfaction with breast subscale scores for 12 months after reconstructive surgery, which will be collected via an electronic PRO system. ETHICS AND DISSEMINATION: This study will be performed in accordance with the Ethical Guidelines for Medical and Health Research Involving Human Subjects published by Japan's Ministry of Education, Science and Technology and the Ministry of Health, Labour and Welfare, the modified Act on the Protection of Personal Information and the Declaration of Helsinki. This study protocol was approved by the institutional ethics committee at the Okayama University Graduate School of Medicine, Dentistry, on 2 February 2018 (1801-039) and all other participating sites. The findings of this trial will be submitted to an international peer-reviewed journal. TRIAL REGISTRATION NUMBER: UMIN000032177.

The Feasibility of Harvesting an Innervated Profunda Artery Perforator Flap for Breast Reconstruction.

The profunda artery perforator (PAP) flap has become an alternative option for breast reconstruction. Reliable perforators arise through the adductor magnus muscle, and dissection of the perforator is straightforward. Recently, we have found that the PAP flap with the sensory nerves can be harvested as an innervated flap. We discuss the feasibility of PAP flap neurotization. We reviewed 13 patients for whom innervated PAP flap harvesting was considered. The average age was 50.7 years. There are 3 different patterns of innervated PAP flap harvesting, Type 1: including a sensory nerve that can be found in the adipose tissue around the PAP flap, Type 2: including a sensory nerve that runs along the medial femoral circumflex system, and Type 3: including a sensory nerve that runs along the profunda artery perforators. The average flap harvest time was 2:11 ± 0:31, and a sensory nerve was identified in 10 of 13 cases (77%). No sensory nerves were found in the other 3 cases. The length of the included sensory nerve was 5.5 ± 1.6 mm on average. Types 1 and 2 were found in 3 patients (30%), Type 3 was found in 2 patients (20%), and combined Types 1 and 3, 2 and 3 were found in one patient each (10%). As sensory nerves run around the PAP flap or close to the perforators, it is easy to perform flap neurotization with the PAP flap. We believe that the PAP flap could be an alternative option to achieve sensate breast reconstruction.

An Idea of Hemi-abdominal Free Flap for Breast Reconstruction: A Case Report.

A deep inferior epigastric perforator (DIEP) flap is one of the gold standards for autologous breast reconstructions. However, this flap cannot be chosen again if asynchronous contralateral breast cancer occurs in the future. To solve this problem, we propose an idea and design for a hemi-abdominal DIEP flap. The patient was a 50-year-old woman who was suffering from right invasive ductal carcinoma. In using a hemi-abdominal DIEP flap, the poor postoperative appearance of the donor site might be a problem. To obtain a good donor site shape, we use a specific design to make the appearance of the donor site as good as possible. Specifically, we make an oblique spindle-shaped flap that can cover the deep inferior epigastric perforators, the superficial circumflex iliac artery, and the superficial inferior epigastric artery and avoid dog-ears, without passing over the median line. The flap weight was 800 g, the operating time was 6 hours and 22 minutes, and the bleeding amount was 110 ml. The patient had a minor wound infection in the donor site, and it was treated with a local wound treatment. The patient is satisfied with the result. We believe our flap design could minimize the unfavorable appearance of the donor site. This method might be suited to cases where the patients present with excess skin and fat on the abdomen, and half the abdominal tissue is enough to create the necessary volume of the breast. Although more cases and studies will be required to justify our technique, this case may show the possibility of a new option for breast reconstructions.

An anatomical study of the lymph-collecting vessels of the medial thigh and clinical applications of lymphatic vessels preserving profunda femoris artery perforator (LpPAP) flap using pre- and intraoperative indocyanine green (ICG) lymphography.

BACKGROUND AND OBJECTIVES: The profunda femoris artery perforator (PAP) flap is gaining popularity in microsurgical reconstruction. The complications that can occur after the PAP flap harvest include donor-site lymphedema, seroma, or cellulitis. The aim of this study was to evaluate and establish a safer technique for the elevation of lymphatic vessels preserving profunda femoris artery perforator (LpPAP) flap using pre- and intraoperative ICG lymphography. In this article, we also evaluate the anatomical relationship between the PAP flap and lymph-collecting vessels. METHODS: From July of 2018 to January of 2019, 24 patients with soft tissue defects after tumor resection underwent reconstruction using PAP flaps. The lymph-collecting vessels at the medial thigh area were identified using pre- and intraoperative ICG lymphography. A PAP flap was elevated taking care not to damage lymph-collecting vessels. After flap elevation, the anatomical correlation between lymph-collecting vessels and the anterior edge of the gracilis muscle was measured. The postoperative complications were assessed. RESULTS: PAP flaps survived completely in all cases. In all cases, using intraoperative ICG lymphography, surgeons confirmed that the lymph-collecting vessels in the medial thigh region were left intact. There were no donor site complications such as lymphedema, lymphorrhea, or cellulitis. CONCLUSION: The elevation technique of an LpPAP flap is effective in reducing the risk of damage to lymph-collecting vessels, and thus reducing chances of postoperative lymphorrhea or iatrogenic lower limb lymphedema.

Use of the Profunda Femoris Artery Perforator Flap for Reconstruction after Sarcoma Resection.

Soft tissue sarcomas are rare neoplasms that can occur on any part of the body. The operative position for the resection is determined depending on the site of the soft tissue sarcomas; intraoperative repositioning may be needed for reconstruction. We present the profunda femoris artery perforator (PAP) flap harvest technique (wherein the flap can be used in any position), and suggest that the PAP flap transfer can eliminate the need for intraoperative repositioning. METHODS: From December 2018 to January 2020, 7 patients with an average age of 68 years underwent reconstructions using a PAP flap after wide resection of STS. The mean defect size was 11.3 × 16.5 cm (range, 5.5-25 × 11-26 cm). The location of the defects was the medial thigh in 2 patients, the posterior thigh in 1, the popliteal fossa in 1, the groin in 1, and the buttock in 2. The PAP flap was elevated in the supine "frog-leg" position, the prone position, the jack-knife position, or the lateral "crisscross" position; the lateral decubitus position with the donor lower extremity on the bottom. RESULTS: Of the 7 cases, the operations were performed in the supine "frog-leg" position in 3 cases, the prone position in 2 cases, the jack-knife position in 1 case, and the lateral "crisscross" position in 1 case. There were no intraoperative position changes in all cases. The mean size of the PAP flap was 8.7 × 19.9 cm (range, 6-11 × 17-24 cm). One patient had donor site dehiscence, which was treated conservatively. The PAP flaps survived completely in all cases. The mean follow-up period was 10.5 months (range, 6-17 months). CONCLUSION: Since the PAP flap elevation is feasible in every position, the PAP flap can be considered a versatile reconstruction option after sarcoma resection.

Successful Balanced Gait after Reconstruction of the Weight-bearing Mid Plantar Region Using a Free Contralateral Medial Plantar Flap.

Although soft tissue sarcoma, especially in the sole of the foot, is a rare disease, weight-bearing region reconstruction considering postoperative gait is needed. For functionally satisfactory sole reconstruction, it is important to cover the weight-bearing region with a nonbulky but durable skin paddle that can withstand a significant amount of shear pressure. We herein present a case in which a free contralateral medial plantar flap was used for reconstruction of the weight-bearing mid plantar region for a 41-year-old man who suffered from mid-foot sarcoma. Gait analysis was performed 6 months after the operation with the lower limb loading gauge sheet, and the result indicated that postoperative balanced gait was obtained. The free medial plantar flap transfer after sole sarcoma resection has several advantages. First, the characteristic of this flap with solid anchoring to deep tissue to resist shearing makes it possible to lower the chances of postoperative ulceration. Second, the medial plantar flap has optimal thickness and good color and texture match for sole reconstruction. Third, a sensate flap can be achieved if the medial plantar nerve is included. Although further clinical investigations such as long-term follow-up will be required to confirm its efficacy, this method would be one option for treating sole sarcoma.

A Rare Chest Wall Deformity after Usage of a Tissue Expander for Breast Reconstruction.

A 2-stage breast reconstruction using a breast tissue expander and prosthesis is a simple method of breast reconstruction with little donor-site morbidity and short surgery time. In this report, we present a rare case of chest wall deformity, which appeared during breast skin expansion with tissue expander. We present a case of a 31-year-old woman who underwent a 2-stage breast reconstruction with a tissue expander and breast prosthesis. She had a former history of autologous microtia reconstruction using costal cartilages to create a framework of the ear at the age of 10. During expansion, the woman developed an abnormal hollowing of the chest wall. Even though it was difficult to select an ideal size for the breast prosthesis, an excellent breast shape was obtained by measuring the actual breast projection that we needed, using ultrasound sonography. The patient was satisfied with the final result. In this case, the patient suffered from a postoperative chest wall deformity due to cartilage harvesting. This unfavorable result highlights the need for careful preoperative evaluation of risk factors that may lead to chest wall deformity when patients will have tissue expansion as a part of breast reconstruction. When thoracic deformity occurs, surgeons should realize that choosing an adequate implant becomes rather difficult. Ultrasound sonography helps surgeons in measuring the actual breast projection preoperatively.