In the absence of significant complications, such as deep vein thrombosis and pulmonary embolism, severe neuritic sequelae, and skin burns, there are significant early advantages to endovascular obliteration of the GSV compared with conventional vein stripping.

The 2-year clinical results of radiofrequency obliteration are at least equal to those after high ligation and stripping of the GSV. In the vast majority of RFO patients the GSV remained permanently closed, and underwent progressive shrinkage to eventual sonographic disappearance. Recurrence and neovascularisation rates were similar in the two groups although limited patient numbers prevent reliable statistical analysis. Improved quality of life scores persisted through the 2-year observations in the RFO group compared to the S and L group.

These early results suggest that extended SFJ ligation may add little to effective GSV obliteration, but our findings are not sufficiently robust to warrant abandonment of SFJ ligation as currently practiced in the management of primary varicose veins associated with GSV vein reflux.

We present two types of "new" foreign body granulomas caused by the injectable aesthetic microimplants Bioplastique and Artecoll. We report the clinical and histopathologic findings in five patients who had undergone treatment of mainly facial contour abnormalities with one of these implants. All patients were women, and the mean age was 45 years (age range 24-72 years). Two patients presented after treatment with Bioplastique; in three patients, augmentation was achieved by using Artecoll. Unsatisfactory cosmetic effects led to excision of the implants in four patients; in one patient, parts of the implant were excised during another cosmetic intervention. Subsequent histopathologic examination showed features of foreign body granulomas with distinctive cystic spaces. The clue to the diagnosis is the particular configuration of these cystic spaces and the characteristic shape of the foreign bodies. Bioplastique granuloma presents with irregularly shaped cystic spaces of varying size containing jagged, translucent, nonbirefringent foreign bodies whereas Artecoll granuloma shows numerous round vacuoles nearly identical in size and shape enclosing round and sharply circumscribed, translucent, nonbirefringent foreign bodies. These specific histopathologic findings unequivocally allow the correct diagnosis in spite of sparse clinical information.

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