title: Sinographic evaluation of fistulous lesions of the foot.
abstract: The authors discuss the use of sinography, which they found valuable in determining the location and extent of a sinus tract formation preoperatively. With this technique a radiopaque substance is injected into the external portion of a lesion to verify the internal dimensions. Although adverse effects are possible, the authors did not encounter any complications.
mesh_terms: D005260:Female; D005402:Fistula / Q000000981:diagnostic imaging*; D005528:Foot / Q000000981:diagnostic imaging*; D005534:Foot Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008751:Methylene Blue; D008875:Middle Aged; D011859:Radiography
chemical_list: D008751:Methylene Blue