[A simple method for positioning and fixing the extremities during the radiotherapy of soft-tissue sarcomas]

The exact and reproducible radiotherapy of malignant tumours in the extremities is aided by reliable positioning of the involved limb. In our department individually-formed casts and circular fix up made of two-component polyurethane foam (NEOFRAKT, supplied by Schumacher, Krefeld, FRG) are used. These allow the maintenance of any bending, stretching and torsional positions. The fields to be applied are cut out of the casts, thus preventing any influence on the depth dose of the radiation involved.