<unk>  is a physical exam performed to determine if a person has sacroiliitis. With the subject prone, the test is performed by rotating the ilium with one hand and extending the hip while the knee is flexed. Pain over the ipsilateral posterior sacroiliac joint area is indicative of sacroiliitis. This also tests for sacroiliac joint sprain or strain.
Yeoman's test
Ishihara test
Cozen's test
Nardi test
Elek's test
Conconi test
Vinegar test
Ham test