“…In the differential diagnosis of gluteal soft tissue lesions, piriformis muscle syndrome, bursitis (ischial bursitis, ileopsoas bursitis), soft tissue infectious pathologies (such as myositis, pyomyositis, fasciitis, necrotizing fasciitis), tendinitis, myocitis ossificans, heterotopic ossification can be considered. These lesions can be distinguished by MR imaging 10 . Unfortunately, these imaging methods can often be neglected to speed up treatment 11 .…”