Pyogenic sacroiliitis.
D000328:Adult; D001170:Arthritis, Infectious / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging; D013203:Staphylococcal Infections / Q000000981:diagnostic imaging*; D013492:Suppuration; D014057:Tomography, X-Ray Computed