The use of conchal cartilage graft in involutional entropion

A simple and stable technique for repairing involutional entropion is described. Through a transconjunctival incision between the lower border of tarsus and the lower lid retractor, the eyelid is divided between the tarsus and the orbicularis oculi muscle into external and internal layers. The internal layer is moved upward until the eyelashes turn outward, and then through-and-through sutures are placed to fix it in this corrected state. The resultant defect between the lower end of the tarsus and the retractor is filled with a conchal cartilage graft. The raw surface of the cartilage is epithelialized from the surrounding mucosa within 1 to 2 weeks without shrinkage. This technique is more stable than any other technique that we have performed.     

The use of micrografts and minigrafts in the aesthetic reconstruction of the face and scalp

Hair transplantation by use of micrografts (one- to two-hair follicular unit grafts) and minigrafts (three- to four-hair follicular unit grafts) used in large numbers (>1000 grafts) in a single session was initially described for the treatment of male pattern baldness. More recently, the author has found many other applications, particularly in facial and scalp reconstruction. The most common causes for aesthetic hair restoration of those areas in the author's experience include hair loss resulting from aesthetic facial rejuvenation surgery, revision of unsatisfactory results from previous hair transplantation, burn alopecia, congenital reasons, and hair loss after oncologic resections. The basic technique is described in detail, with variations given for each of the challenging anatomic areas, including the sideburns and temporal hairline, eyebrows, eyelashes, mustache, beard, and remaining scalp. Special attention is given to the direction of hair growth, hair texture, aesthetic planning, and absence of detectable scars, in order to mimic nature and to result in a minimal number of procedures. The use of micrografts and minigrafts in the aesthetic reconstruction of the face and scalp has been found to be safe and predictable, and has provided a high level of patient satisfaction.     

The use of Gore-Tex implants in aesthetic surgery of the face.

Deep wrinkles and folds usually are not completely or permanently corrected with face lifting, fat or collagen injections, chemical peels, and other known procedures. It is suggested that a permanent implant, well tolerated by human tissues, could be helpful as an isolated or associated procedure. An expanded synthetic polymer known as Gore-Tex expanded polytetrafluoroethylene soft-tissue patch is available and is easy to use to approximate and correct defects; it also can be used as a filling material or to replace other kinds of prostheses to get better projection of frontal, orbital, malar, and chin areas. I have used this material in my clinic for 5 years. Indications and results of the first cosmetic cases are reported herein.     

The role of surgery in the treatment of malignant melanoma

Surgical interventions have important role in the treatment of all stages of malignant melanoma. Surgery is the primary treatment of localized cutaneous melanoma. Excision of the primary tumor makes it possible to set up the histological diagnosis and to determine pathological prognostic factors. Appropriate surgical margin is important for local disease control. Sentinel lymph node biopsy with detailed histological examination has gained prominent importance for correct histological staging and for determining adjuvant oncological treatment. Surgery is the primary treatment of isolated regional metastases. Surgical methods also have a role in the palliative management of distant metastatic melanoma. In the present review the most important issues of the surgical treatment of malignant melanoma have been discussed in detail.     

The role of interferons in the treatment of malignant neoplasms

Interferons (IFNs) are proteins with a wide range of biological effects. IFNs have antiviral and antiproliferative properties. They modulate both the immune system and the expression of cell phenotype. In the past decade, the IFNs have received intense clinical scrutiny. Alpha IFN is the best studied and displays activity in many neoplastic diseases; it has shown the most promise in the hematological cancers although several solid tumors, including epidemic Kaposi's sarcoma, renal cell carcinoma, and melanoma, respond. No neoplastic disease, however, has been cured by the IFNs. IFN seems to be most active in the setting of minimal residual disease, and clinical studies evaluating its role in the adjuvant setting are under way. Other areas of research include trials combining IFN with cytotoxic drugs or other biological response modifiers, and maintenance IFN to prolong remissions following successful induction therapy.