Anatomical Variations of the Axillary Arch and Implications in Breast Surgery.

INTRODUCTION: Langer's axillary arch (AA), the most common anatomical variant in the axillary area of definite clinical significance. This is an updated review of the reported variations in the structure, highlighting its morphological diversity and its potential in complicating axillary lymph node biopsy, lymphadenectomy, or breast reconstruction. METHODS: A review of the literature concerning the AA published between 1812 and 2020 was performed using the PubMed, Scopus, Embase, and Cochrane medical databases. The frequency, laterality, morphology, origin, lateral attachment points, vascularization, and neurosis of the AA were the parameters retrieved from the collected data. RESULTS: The prevalence of AA ranged from 0.8% to 37.5%. It is more often unilateral, muscular in nature, and extending from the latissimus dorsi to the pectoralis major. It is vascularized by the lateral thoracic vessels or the subscapular artery and innervated by the thoracodorsal nerve. CONCLUSIONS: Langer's AA, when present, may complicate surgical procedures in the area; therefore, every surgeon performing breast or axillary surgery should be aware of this entity and its variations to ensure maximal effectiveness and safety in the management of patients.

Single-stage full-depth scalp reconstruction with Matriderm®: a clinical case report and a brief literature review.

Reconstructing scalp defects after basal cell carcinoma removal in elderly patients is challenging. This case report emphasizes Matriderm® as a successful alternative, addressing limitations of traditional methods. The application of Matriderm® in resource-limited scenarios adds insights to surgical literature, and its' usage addresses challenges in patients, contributing to surgical knowledge.

Α modified temporalis transfer technique for facial paralysis in elderly patients.

INTRODUCTION: In patients with chronic facial palsy where the treatment by conservative means or only nerve grafting is no longer an option, reconstruction by dynamic procedures such as pedicled and/or free muscle transfer is required. PATIENTS AND METHODS: Five patients with chronic facial palsy were treaded by temporalis muscle transfer to the eye and mouth simultaneously. In four of them, the combined Gillies-McLaughlin technique was used, but for the fifth one, a modified technique was applied. RESULTS: In all patients, immediate and late postoperative clinical outcomes were satisfactory and improved their everyday quality of life. DISCUSSION: Depending on the duration of the disease, there are different techniques that can be used. For the chronic facial palsy in elderly patients, the muscle transfer has better results, and a self-developed algorithm give us the opportunity to choose the best possible treatment for each one of our patients. The modified technique was found to be better with less surgical time, and recovery period for the patients. CONCLUSION: All the patients were satisfied with the results. For the fifth patient that the modified technique applied, the healing process was faster, and the aesthetic and functional reanimation achieved easiest, with no donor-site morbidity, comparatively with the rest patients where the standard Gillies-McLaughlin technique was used.