Hair transplantation is one of the therapeutic options for the treatment of cicatricial alopecia; however, the adherence between the scalp and the periosteum hinders its execution and compromises the final result. The use of adipose tissue grafting, as fat fragments harvested from the infra-gluteal crease, at least 30 days before the transplantation to optimize the results, is proposed.

A técnica de reconstrução de defeitos localizados na ponta nasal é desafiadora para a cirurgia dermatológica pelo fato de haver pouca pele adjacente disponível e limitada mobilidade. Este relato demonstra que é possível mobilizar a pele adjacente para recobrir o defeito usando retalho com pedículo miocutâneo unilateral que permite maior movimentação e não distorce a simetria do nariz.

Keywords: RETALHOS CIRÚRGICOS, NARIZ, ENXERTO DE PELE

Four clinical cases of small melanomas detected by dermoscopy associated with clinical data and total body photographs with systematic monitoring are described. In small melanomas, dermatoscopic findings alone are not always sufficient to correctly indicate the excisional biopsies used in anatomical-pathological examinations.

Keywords: DERMOSCOPY, MELANOMA, PHOTOGRAPHY

Flaps are widely used in the surgical reconstruction of the nasal region. During the post-operative period, an unattractive depressed scar in relation to the nearby skin can be observed. Even after abrasion – which the literature recommends 30-60 days after the procedure – this complaint often persists. This study proposes tangential excisions with a razor blade (shaving) of the flap''''''''s entire area until it is level with the surrounding region, followed by dermabrasion to refine any remaining irregularities. The results are deemed excellent since the scars become less noticeable – a very satisfactory outcome due to the aesthetic and social importance of the treated area.

Keywords: SURGICAL FLAPS, NEOPLASMS, DERMABRASION

Introduction: In vivo confocal microscopy is an auxiliary non-invasive diagnostic method used in the diagnosis of hyperpigmented lesions in scars. Objectives: To evaluate hyperpigmentation in the scars of benign and malignant melanocytic lesions through confocal microscopy examination. Methods: Clinical, dermoscopic, and confocal microscopy images of fourteen patients with hyperpigmentation in adequately treated melanoma scars and in excised melanocytic nevi, were evaluated. Results: Among the eight patients with hyperpigmentation in melanoma scars, four showed no suspicious structures after confocal microscopy examination and four showed suspicious structures. Among the six patients with hyperpigmentation in areas where melanocytic nevi had been excised, three had atypical structures, such as dendritic cells and non demarcated papillae. Patients with suspicious structures underwent histological examination, with one case of hyperpigmentation in a lentigo maligna scar evidencing recurrence. Conclusions: The examination method allowed for the avoiding of biopsy in confirming the diagnosis in six of the fourteen patients. The finding of cells with dendritic or pagetoid pattern in the confocal microscopy examination means a diagnostic challenge, for it can indicate melanocytes or Langerhans cells in the spinous layer. Therefore, lesions that have such structures must be removed for histology and differential diagnosis.

Keywords: MELANOMA, NEVUS, DERMOSCOPY, CONFOCAL MICROSCOPY.

With an aim at reducing surgical complications, the authors describe an innovative technique - the hemostatic enclosure - performed with simple interrupted surgical stitches. The technique is indicated for lesions of any size, due to its simple implementation and because it results in the increased safety of surgical procedures.

Keywords: HEMOSTASIS; HEMOSTASIS, SURGICAL; AMBULATORY SURGICAL PROCEDURES; SUTURES.

Skin cancers in the head and neck region account for 70-75% of malignant cutaneous tumors, of which 80% are basal cell carcinomas. Between 3-6% of malignant cutaneous tumors occur in the auricular pavilion. The authors of the present paper report an alternative technique for reconstructing the ear helix after excision of tumors, without the use of the classic compensation triangle. This method allows that the scar be located in the helical sulcus, resulting in a better aesthetic result, without unaesthetic retractions or scars located transversely to the helix.

Keywords: Dermatologic surgical procedures; Ear, External; Ear neoplasms

INTRODUCTION: Liposuction is one of the most performed cosmetic surgeries in the world. Its mortality varies from 2,6 (6) to 19 (7) deaths/100 thousand. Data were obtained through questionnaires from medical societies (4-10) and retrospective data from forensic medicine institutes. However, both methods present flaws: the first due to professional bias and information duplicity, and the second due to the lack of data on the cause of death.
OBJECTIVES: To identify the number and causes of liposuction deaths through documentary records of news published in the press and study of death certificates.
METHODS: This is a documentary, descriptive-quantitative study. Knowing the deceased patients’ names and the cities where the death occurred, we obtained death certificates from the civil registry offices.
RESULTS: We surveyed 102 deaths and 86 death certificates. Pulmonary thromboembolism was the most cited cause of death in 17.44%, 45% on the same day of surgery. 53.6% of surgeries were performed in hospitals, and 61.76% of them, alone. Most physicians responsible for the surgeries were plastic surgeons (74%). Still, none were registered as a specialist in Dermatology at the Federal Medical Council. In 12.98% cases, doctors who participated in the surgery filled out the death certificate.
LIMITATIONS: The ethical impossibility of accessing medical records and the inadequate filling of death certificates.
CONCLUSION: The compulsory notification must be established by law to create a databa

Keywords: Liposuction; dead.