Theragenics Corporation is a medical device company serving the surgical products and cancer treatment markets. The Company operates in two segments: the surgical products segment and the brachytherapy seed segment. Its surgical products business manufactures, markets and sells disposable devices primarily utilized in certain surgical procedures. Its brachytherapy seed business manufactures, markets and sells radioactive seeds primarily utilized in the treatment of early stage prostate cancer. The Company designs, manufactures, assembles, packages and distributes its surgical products in three primary production facilities, each of which manufactures different products. The product lines in its surgical products business include Sutures, Needles and Brachytherapy Accessories, Guidewires, Micro-Introducer Kits, Tearaway Introducer Sets and Kits, Elite HV Introducer Kits and ReDial 4cm High Flow Introducer Sheath.