Skip to main content
Top
Published in: Surgical and Radiologic Anatomy 6/2006

01-12-2006 | Medical Imaging

Popliteus muscle sesamoid bone (cyamella): appearance on radiographs, CT and MRI

Authors: Gur Akansel, Nagihan Inan, H. Tahsin Sarisoy, Yonca Anik, Sertaç Akansel

Published in: Surgical and Radiologic Anatomy | Issue 6/2006

Login to get access

Abstract

Popliteus muscle sesamoid bone, also known as cyamella, is an accessory ossicle that is located in the vicinity of the proximal musculo tendinous junction. While commonly seen in small mammals such as cats and dogs, its presence in humans is very rare. In this report, we present the radiological findings of the popliteus muscle sesamoid bone, incidentally detected in a 47-year-old male. CT and MRI features of this ossicle are described.
Literature
1.
go back to reference De Rooster H, van Bree H (1999) Popliteal sesamoid displacement associated with cruciate rupture in the dog. J Small Anim Pract 40:316–318PubMedCrossRef De Rooster H, van Bree H (1999) Popliteal sesamoid displacement associated with cruciate rupture in the dog. J Small Anim Pract 40:316–318PubMedCrossRef
2.
go back to reference Kim SH, Hong SJ, Park JS, Cho JM, Kim EY, Ahn JM, Park YS (2002) Idiopathic synovial osteochondromatosis of the hip: radiographic and MR appearances in 15 patients. Korean J Radiol 3:254–259PubMedCrossRef Kim SH, Hong SJ, Park JS, Cho JM, Kim EY, Ahn JM, Park YS (2002) Idiopathic synovial osteochondromatosis of the hip: radiographic and MR appearances in 15 patients. Korean J Radiol 3:254–259PubMedCrossRef
3.
go back to reference Le Minor JM (1992) Brief communication: the popliteal sesamoid bone (cyamella) in primates. Am J Phys Anthropol 87:107–110PubMedCrossRef Le Minor JM (1992) Brief communication: the popliteal sesamoid bone (cyamella) in primates. Am J Phys Anthropol 87:107–110PubMedCrossRef
4.
go back to reference Ledermann HP, Schweitzer ME, Morrison WB (2002) Pelvic heterotopic ossification: MR imaging characteristics. Radiology 222:189–195PubMedCrossRef Ledermann HP, Schweitzer ME, Morrison WB (2002) Pelvic heterotopic ossification: MR imaging characteristics. Radiology 222:189–195PubMedCrossRef
5.
go back to reference McCarthy PH, Wood AK (1989) Anatomical and radiological observations of the sesamoid bone of the popliteus muscle in the adult dog and cat. Anat Histol Embryol 18:58–65PubMedCrossRef McCarthy PH, Wood AK (1989) Anatomical and radiological observations of the sesamoid bone of the popliteus muscle in the adult dog and cat. Anat Histol Embryol 18:58–65PubMedCrossRef
7.
go back to reference Warwick R, Williams WL (eds) (1973) Gray’s anatomy, 37th edn. Longman, Edinburgh, pp 384–385 Warwick R, Williams WL (eds) (1973) Gray’s anatomy, 37th edn. Longman, Edinburgh, pp 384–385
8.
go back to reference Wick L, Berger M, Knecht H, Glucker T, Ledermann HP (2005) Magnetic resonance signal alterations in the acute onset of heterotopic ossification in patients with spinal cord injury. Eur Radiol 15:1867–1875PubMedCrossRef Wick L, Berger M, Knecht H, Glucker T, Ledermann HP (2005) Magnetic resonance signal alterations in the acute onset of heterotopic ossification in patients with spinal cord injury. Eur Radiol 15:1867–1875PubMedCrossRef
Metadata
Title
Popliteus muscle sesamoid bone (cyamella): appearance on radiographs, CT and MRI
Authors
Gur Akansel
Nagihan Inan
H. Tahsin Sarisoy
Yonca Anik
Sertaç Akansel
Publication date
01-12-2006
Publisher
Springer-Verlag
Published in
Surgical and Radiologic Anatomy / Issue 6/2006
Print ISSN: 0930-1038
Electronic ISSN: 1279-8517
DOI
https://doi.org/10.1007/s00276-006-0134-8

Other articles of this Issue 6/2006

Surgical and Radiologic Anatomy 6/2006 Go to the issue