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INTRODUCTION AND IMPORTANCE: Reconstruction of chest wall defects is a complex procedure requiring an accurate understanding of the complete anatomy of the chest wall to deal with challenging defects. This report investigates the use of the thoracoacromial artery and cephalic vein as recipient vessels in a musculocutaneous latissimus dorsi free flap to cover the large chest wall defect resulting from post-radiation necrosis for breast cancer. CASE PRESENTATION: A 25-year-old woman with established necrotic osteochondritis of the left side ribs following radiotherapy in breast cancer management was admitted for reconstructing the violated chest wall. The contralateral latissimus dorsi muscle was selected as an alternative to the previously used ipsilateral muscle. The thoracoacromial artery was the only one available as a recipient artery with a successful outcome. CLINICAL DISCUSSION: Breast cancer is the most common indication for radiotherapy. Osteoradionecrosis can present months to years after radiation with deep ulcers and major bone destruction with soft tissue necrosis. Large defect reconstruction is sometimes challenging due to lack of recipient artery and vein because of previous unsuccessful interventions. Thoracoacromial artery and its branches can be recommended as a good alternative recipient artery. CONCLUSION: The Thoracoacromial artery may aid surgeons in achieving successful anastomoses in difficult thoracic defects.
RESUMO
BACKGROUND: Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most common malignancies, which occur on the scalp. There are various therapeutic methods for managing these malignancies in which the standard treatment method of both is surgical excision with a good margin. Sometimes, the patients need full-thickness excision due to the deep invasion, so exposing the underlying calvarium may be a challenge for surgeons. OBJECTIVES: We evaluated the outcomes of using the combined therapy of acellular dermal matrix and split-thickness skin graft (STSG) in comparison with using only STSG in the treatment of defects caused by the excision of scalp malignant tumors among the patients who attended Imam Khomeini Hospital Complex and Razi Hospital of Tehran, Iran. We also evaluated the satisfaction of both surgeons and patients among these two methods of treatment. MATERIALS AND METHODS: All the candidates were divided into the two groups, that is, of case and control, randomly. The case group underwent the treatment using acellular dermal matrix and STSG, whereas the control group underwent the treatment by only STSG on the wound. In both groups, BCC and SCC were excised with a margin of 6 and 10 mm, respectively, on the skull bone. Then, a layer of bone was removed by osteotomy in order to reach the bleeding points. All patients were followed up for 7, 30, and 90 days after the surgery, and the results were recorded. RESULTS: A significant difference in Manchester Scar Scale, wound contour formation, the mobility of the repair site, and patients and surgeon satisfaction was observed among both groups based on visual analog scale. We found better outcomes in the case group, especially in wound contour formation during 90 days of follow-up. However, the satisfaction of both surgeons and patients was achieved in the case group. Satisfaction of surgeons was achieved in the case group with a relative superiority to the control group according to the Manchester Scar Scale.
