[Diagnostic value of osteotropic bone scintigraphy in maxillary sinus diseases].

The authors described the application of facial bone scintigraphy in 6 patients with acute and 47 patients with chronic sinusitis, 4 patients with cyst of maxillary sinus, 4 patients with sinus maxillary neoplasm and 4 patients with pyocele of frontal sinus. Facial bone scintigraphy was performed by gamma-camera Siemens Gammasonics ZLC-750 after intravenous administration of 15 mCi of 99mTcMDP in anteroposterior projection. The index of accumulation of the tracer (JAT) in maxillary sinus region was counted separately in men and in women in the reference group. In patients with purulent sinusitis marked JAT was predominated. Correlation between JAT and symptoms and rhinological signs has been shown in patients with chronic purulent sinusitis. In patients with sinus maxillary neoplasm high JAT was predominated.