Biomedical subjects
G Wilcsek
Publications and source records attributed to G Wilcsek.
The 'RITE' use of the Fricke flap in periorbital reconstruction.
PURPOSE: To revisit an important but outmoded periorbital reconstructive technique. We present cases to illustrate the usefulness of the Fricke flap and describe a method of rapid intraoperative tissue expansion (RITE), which can enhance the applicability and effectiveness of the Fricke flap. A comparison between those cases performed with and without adjunctive RITE was not made due to the low numbers available. METHODS: A retrospective review of clinical cases. RESULTS: A total of 20 cases in which the Fricke flap was used for periorbital reconstruction were reviewed. The mean patient age was 64.7 years; the male-to-female ratio was 1:1. The patient follow-up ranged from 1 to 8 years with a mean of 4.2 years. The most common cause (65%) of periorbital defect was excision of eyelid malignancy. Necrosis of the terminal segment of the flap requiring further surgical intervention occurred in 10% (2/20). In both of these cases, the surgeons were trainees, with the complications being due to poor surgical technique. In the first case, the flap base was too narrow and in the second case, the distal end of the flap was thinned excessively. The functional result was excellent in 10/20 (50%), good in 5/20 (25%), fair in 3/20 (15%), and poor in 2/20 (10%). The cosmetic result was excellent in 3/20 (15%), good in 12/20 (60%), fair in 3/20 (15%), and poor in 2/20 (10%). CONCLUSION: The Fricke flap is an important and, in selected cases, an indispensable technique in periorbital reconstruction.
Case-controlled clinical and histopathological study of conjunctivochalasis.
BACKGROUND/AIMS: Conjunctivochalasis, a secondary cause of the watery eye, is frequently seen in the older age group as an elevation of the bulbar conjunctiva lying along the lateral or central lower lid margin. A prospective, interventional, case-controlled clinical and histopathological study was conducted. The relevant features of 18 patients (29 eyes) who had their conjunctivochalasis resected as part of the surgical management of their watery eye syndrome were examined. In the control group, tissue was obtained from an age matched series of 24 normal subjects undergoing routine cataract surgery. METHODS: 24 controls (24 specimens) and 18 patients (29 specimens) had conjunctival strip biopsies, taken from the usual lid margin level bulbar conjunctiva in line with the inferior limbus (controls), and the clinically apparent conjunctivochalasis (patients). These were submitted for histological study. RESULTS: 23 of 24 control sections demonstrated normal conjunctival variation. Four of 29 patient specimens demonstrated a chronic non-granulomatous conjunctivitis, while three eyes of the patient group (two patients) demonstrated features of elastosis. Of the four patients who had the inflammatory infiltrates, three had functional nasolacrimal duct obstructions (FNLDOs) and one had a primary acquired nasolacrimal duct obstruction (PANDO). Of the two patients who had elastosis, one had an FNLDO and the other had normal lacrimal drainage and was Jones 1 positive. CONCLUSION: Six of 18 patients--that is, seven of 29 specimens of conjunctivochalasis demonstrated signs of elastosis or of chronic non-granulomatous inflammation. Clinically, patients had a spectrum of aetiologies of their watery eye syndrome.