TorticollisTags: Soft tissues sonography, Musculoskeletal sonography, Medison Sonoace R7, Images, Video, Clinical report, Pediatric Posts 12:36 15-01-2018 Torticollis#1 A child of 7 months is observed with a torticollis. Anterior-posterior size of the left sternocleidomastoid muscle 11mm, right 8mm. Left sternocleidomastoid muscle has diffusely-heterogeneous structure(fibromatosis colli?). external link :: attachments(3) :::: file 1 :::: file 2 :::: file 3 :: HTML5 video plugin not supported!