title: Shielding technique for small ports in the superficial and orthovoltage range.
abstract: A simple reproducible technique for construction of shields for treatment with orthovoltage and superficial equipment is described. This technique also provides immobilization of treatment areas when treatment cones are utilized.
mesh_terms: D006801:Humans; D011835:Radiation Protection / Q000379:methods*; D011878:Radiotherapy; D011882:Radiotherapy, High-Energy