Composite skin grafts for basal cell carcinoma defects of the nose

Basal cell carcinoma is the most frequent cutaneous cancer of the nose and is characterized by its local spreading and exceptionally rare tendency to metastasize. Since a significant advantage has been seen in surgery compared to other treatments, surgical excision ensuring the highest chance of cure is frequently employed. Excision defects of the nose may be covered with either local flap or a full-thickness skin graft. In resurfacing such defects following excision of basal cell carcinomas, we favor the technique of composite-skin grafting which involves the harvesting of composite-skin graft including the epidermis, dermis and superficial layers of subcutaneous tissue to obtain the required thickness in the recipient site. This technique was used for defects remaining after the excision of basal cell carcinomas in a series of 15 patients. The areas involved were lateral nasal region (5 cases), nasal tip (4 cases), dorsum (3 cases), alar lobule (2 cases), and soft triangle (1 case). The mean follow-up was 14.2 months. The color, texture and thickness of the composite-skin graft harvested from the preauricular site and the neck compare favorably with the skin of the nose region. Satisfactory results, both clinically and in patient appreciation, have been obtained in both the reconstruction site and the appearance of the donor site in all patients

Practical use of digital cameras for microphotography through the operating microscope

A practical use of personal digital cameras for taking digital photographs in the microsurgical field through an operating microscope is described. This inexpensive and practical method for acquiring microscopic images at the desired magnification combines the advantages of the digital camera and the operating microscope

Hypertrophic scars and keloids--a review of their pathophysiology, risk factors, and therapeutic management

BACKGROUND: Hypertrophic scars and keloids result from an abnormal fibrous wound healing process in which tissue repair and regeneration-regulating mechanism control is lost. These abnormal fibrous growths present a major therapeutic dilemma and challenge to the plastic surgeon because they are disfiguring and frequently recur. OBJECTIVE: To provide updated clinical and experimental information on hypertrophic scars and keloids so that physicians can better understand and properly treat such lesions. METHODS: A Medline literature search was performed for relevant publications and for diverse strategies for management of hypertrophic scars and keloids. CONCLUSION: The growing understanding of the molecular processes of normal and abnormal wound healing is promising for discovery of novel approaches for the management of hypertrophic scars and keloids. Although optimal treatment of these lesions remains undefined, successful healing can be achieved only with combined multidisciplinary therapeutic regimens