Chrisostomos Chrisostomidis

Orbitopalpebral repair after 835 excisions of malignant tumours

Repair of any defect in the eyelid depends on its size and position and the state of the surrounding tissues. Basal cell carcinoma (BCC) is the most common malignant tumour of the eyelids, and squamous cell carcinoma (SCC), mixed carcinomas or basosquamous cell carcinomas (BSC), and cutaneous melanomas (CM), also invade the eyelids and periocular zones. Reconstruction of the eyelids and associated orbital structures after resection requires a complete understanding of the anatomy. The adequacy of the reconstruction is judged by the quality of functional restoration and the aesthetic appearance. The purpose of this study was to document various, simple or complex reconstructive procedures that may be used after excision of malignant tumours of the eyelids and to assess the outcome of surgical treatment.

Vertical trapezius musculocutaneous flap: a retrospective study.

From 1986 to 2001, 17 patients (aged 26–77 years) were treated using the vertical trapezius musculocutaneous flap. A two-stage procedure was used in 7 and a single-stage island flap in 10. The donor site was closed directly in all patients. Mean length of hospital stay was 16 days (range 12–25). There was no operative mortality. Complications were one partial flap necrosis and two seromas of the donor site, complicated by infection. With a minimum follow-up of more than two years, our study confirms the usefulness of the vertical trapezius musculocutaneous flap in head and neck reconstructive surgery. It is a reliable, thin flap of uniform thickness, which carries hairless skin. The length and thickness of its pedicle allows excellent mobility. The main disadvantage of the flap is the complete sacrifice of the muscle necessary for total mobilisation of the flap, and the intraoperative repositioning of the patient.

Double scalping flap: a versatile technique in scalp reconstruction.

Scalp reconstruction is a challenging area in plastic surgery. The susceptibility of potentially exposed brain tissue is almost always a concern along with the provision of adequate soft tissue coverage in cases of full-thickness defects. The applied reconstructive strategy also affects efficiency in malignant disease treatment providing both local control of the disease and vigorous monitoring for recurrence or metastasis. The general condition of the patients presenting with malignant lesions of the scalp is often impaired because of old age or concomitant disease. Therefore, demanding, long-lasting, or multistage procedures may often be undesirable. The double scalping flap comprises a 1-stage procedure, which can be used in most full-thickness defects of the vertex of the scalp. Some of the primary advantages of the double scalping flap procedure are its versatility and arc of rotation, its minimal donor site morbidity, being relatively simple, and being a short technique. Disadvantages that may be considered are the loss of hair-bearing skin at the occipital region and the poor color and texture match between scalp skin and the split-thickness skin graft that is used on the donor site. We present 2 patients with exemplary case of neglected malignancy of the scalp and their successful treatment using the double scalping flap. Comparison and contrast of alternative reconstructive procedures are also included to further investigate scalp reconstruction.

Soft-tissue sarcomas and reconstruction options: twenty-two years of experience.

Soft tissue sarcomas (STS) are particularly rare malignancies that constitute less than 1% of all malignancies. In recent years, prognostic clinical factors have been defined that help to stratify patients regarding their risk for local and distant recurrence and death from disease. Tumor grade, size, depth, completeness of resection, and presentation status are among the independent prognostic factors. At present, the treatment of these tumors constitutes a wide or marginal excision, adequate primary reconstruction, and radiotherapy. Surgery has generally been recommended as the primary method of treatment for achieving local control. Modern reconstructive surgery, especially musculocutaneous, either pedicle or free flaps, has made more extensive resections possible, while providing acceptable cosmetic and functional results. This study deals with our experience in the treatment of resectable STS with selective combination of treatment modalities.

The impact of Ets‐1 oncoprotein and human endoglin (CD105) on the recurrence of non‐melanoma skin cancers

The aim of this study was to investigate if the expression of CD105 and Ets‐1 was predictive of aggressive biologic behavior of non‐melanoma skin cancers (NMSC) and to evaluate indicators of local recurrence.

Use of the hemifrontal flap in reconstruction of the forehead

The hemifrontal flap is an efficient way of reconstructing large unilateral defects that involve the hemiforehead. Six patients had their foreheads reconstructed after the excision of neglected tumours in the frontal region. The flap was designed to provide adequate repair of large defects including the periosteum. The width of the flap above the eyebrow is almost equal to the vertical height of the forehead in the midline. Efficient reconstruction of the primary defect including surface and depth was achieved in all patients. There were no complications with the viability of the flap. The hairline and the line of the eyebrows were preserved in their original sites, with no alteration in the aesthetic landmarks of the forehead in 3 cases, where there was no invasion of tumour.