Taylor1919 Taylor WJ. II. Myositis ossificans with a report of two cases: one traumatic, the other non-traumatic. Ann Surg. 1903;37(6):825-33. PMid:17861304. |
40y/F |
Right calf muscles |
- |
Painful lump |
Calcification on X ray |
- |
Excision and primary repair |
Saussez1717 Saussez S, Blaivie C, Lemort M, Chantrain G. Non-traumatic myositis ossificans in the paraspinal muscles. Eur Arch Otorhinolaryngol. 2006;263(4):331-5. http://dx.doi.org/10.1007/s00405-005-0997-z. PMid:16133463. http://dx.doi.org/10.1007/s00405-005-099...
|
41y/M |
Rhomboideus and Serratus anterior |
7x 3 |
- |
Calcification on CT; |
- |
Excision and primary repair |
Heterogenous T2WI on MRI |
Nishio88 Nishio J, Nabeshima K, Iwasaki H, Naito M. Non-traumatic myositis ossificans mimicking a malignant neoplasm in an 83-year-old woman: a case report. J Med Case Rep. 2010;4:270. |
83y/F |
Left vastus medialis |
6x5 |
- |
Heterogenous T2WI, |
- |
Spontaneous regression in 2 months. |
Isointense T1WI on MRI; |
Peripheral calcification on CT |
Juneja1111 Juneja M, Jain R, Mishra D, Gautam VK. Myositis ossificans of bilateral hip joints in a patient with diplegic cerebral palsy. J Clin Neurosci. 2011;18(4):580-1. http://dx.doi.org/10.1016/j.jocn.2010.07.143. PMid:21316244. http://dx.doi.org/10.1016/j.jocn.2010.07...
|
6y/M |
Bilateral vastus intermedius, vastus lateralis and iliopsoas |
- |
Pain and restriction of movement |
Peripheral calcification on CT |
Case of cerebral palsy with spasticity |
Remission following NSAIDs and physiotherapy |
Jung1515 Jung D, Cho KT, Roh JH. Non-traumatic myositis ossificans in the lumbosacral paravertebral muscle. J Korean Neurosurg Soc. 2013;53(5):305-8. http://dx.doi.org/10.3340/jkns.2013.53.5.305. PMid:23908707. http://dx.doi.org/10.3340/jkns.2013.53.5...
|
42y/M |
Paravertebral muscle, left |
- |
Pain in low back |
Heterogenous T2WI, |
- |
Spontaneous remission |
Isointense T1WI on MRI; |
Peripheral calcification on CT |
Abdallah1818 Abdallah A, Gokcedag A, Ofluoglu AE, Emel E. Non-traumatic myositis ossificans in the lumbar spine. Am J Case Rep. 2014;15:421-5. |
31y/M |
Left Paravertebral muscle L4-5 |
2x2 |
Low back ache |
Peripheral calcification on CT |
- |
Excision |
Bardouni77 El Bardouni A, Boufettal M, Zouaidia F, et al. Non-traumatic myositis ossificans circumscripta: a diagnosis trap. J Clin Orthop Trauma. 2014;5(4):261-5. http://dx.doi.org/10.1016/j.jcot.2014.09.005. PMid:25983509. http://dx.doi.org/10.1016/j.jcot.2014.09...
|
27y/F |
Posterior muscle compartment of left thigh |
8x7 |
Painful swelling |
Hyperintense T2WI, |
ESR 31 mm/h, CRP 63 mg/dl, ALK Phosphatase 90U/L, Creatinine phosphokinase 200U/L |
Radiotherapy 600cGy in six fractions. Reduction in size. Followed by excision |
Isointense T1WI on MRI; |
Peripheral calcification on CT |
Mahale1414 Mahale YJ, Vyawahare CS, Dravid NV, Upase A, Rathi R. A rare case of non traumatic myositis ossificans circumscripta. J Orthop Case Rep. 2015;5(3):15-7. PMid:27299058. |
18y/M |
Gluteus muscle |
6x4 |
Pain and restriction of movement |
Hyperintense T2WI, |
ESR 30 mm/h |
Excision |
Isointense T1WI on MRI; |
Peripheral calcification on CT |
Li2020 Li P-F, Lin Z-L, Pang Z-H. Non-traumatic myositis ossificans circumscripta at elbow joint in a 9-year-old child. Chin J Traumatol. 2016;19(2):122-4. http://dx.doi.org/10.1016/j.cjtee.2016.01.009. PMid:27140223. http://dx.doi.org/10.1016/j.cjtee.2016.0...
|
9y/M |
Elbow |
7x 6 |
Pain and restriction of movement |
X ray – peripheral calcification |
Leukocytosis 14000/mm3, CRP 13.66 mm/L, Normal Alkaline phosphatase |
Excision |
Simmonds99 Simmonds J, Taki N, Chilton I, Vecchiotti M. A rare case of pediatric nontraumatic myositis ossificans in the posterior triangle. Int J Pediatr Otorhinolaryngol. 2016;84:116-8. |
5m/F |
Right trapezius |
2x2 |
Incidental |
Hyperintense T2WI, |
- |
Excision |
Isointense T1WI on MRI; |
Ozbayark1616 Ozbayrak M, Guner AL, Unal VS, Tokat F, Er O, Karaarslan E. (18)F-fluorodeoxyglucose-positron emission tomography avid paraspinal soft-tissue mass mimicking a malign neoplasm: non-traumatic myositis ossificans. Spine J. 2016;16(10):e705-6. http://dx.doi.org/10.1016/j.spinee.2016.03.036. PMid:27001110. http://dx.doi.org/10.1016/j.spinee.2016....
|
31Y/M |
Left paraspinal muscle |
- |
Back pain |
Peripheral Calcification on CT; |
- |
Excision |
Isointense on T1Wi and hyperintense on T2WI on MRI, |
Intense uptake on PET |
Lee1313 Lee KR, Park SY, Jin W, Won KY. MR imaging and ultrasonography findings of early myositis ossificans: a case report. Skeletal Radiol. 2016;45(10):1413-7. http://dx.doi.org/10.1007/s00256-016-2441-4. PMid:27511030. http://dx.doi.org/10.1007/s00256-016-244...
|
59y/F |
Vastus lateralis |
6x3 |
Pain |
Checkerboard pattern on ultrasonography, |
- |
Spontaneous Remission |
Hypointense on T1WI |
Hyperintense on T2WI; |
Peripheral curvilinear calcification on CT |
Sferopoulos22 Sferopoulos NK, Kotakidou R, Petropoulos AS. Myositis ossificans in children: a review. Eur J Orthop Surg Traumatol. 2017;27(4):491-502. http://dx.doi.org/10.1007/s00590-017-1932-x. PMid:28275867. http://dx.doi.org/10.1007/s00590-017-193...
|
14y/M |
Intercostal muscle |
4x3 |
- |
Peripheral calcification on CT |
- |
Excision |
Igrutinovic2121 Igrutinovic G, Mladenovic J, Jakovljevic A, Dimic S, Elek Z, Milosavljevic S. Non-traumatic myositis ossificans of the thigh. A case report. Ann Ital Chir. 2019;8:2239253X19030111. PMid:31112518. |
75y/F |
Biceps femoris |
- |
- |
Peripheral calcification on CT |
- |
Excision with primary wound reconstruction and drainage |
Kougias1212 Kougias V, Hatziagorou E, Laliotis N, Kyrvasillis F, Georgopoulou V, Tsanakas J. Two cases of myositis ossificans in children, after prolonged immobilization. J Musculoskelet Neuronal Interact. 2019;19(1):118-22. PMid:30839310. |
5y/F |
Gluteus medius, both |
- |
Pain and restriction of movements |
Peripheral calcification on CT |
Adenovirus type 3 infection preceding immobilization |
NSAIDs and physiotherapy, remission |
|
5 year |
Gluteus muscle |
- |
Pain and restriction of movements |
Peripheral calcification on CT |
Staphylococcal infection preceding immobilization |
NSAIDs and physiotherapy. Remission |
Patru2222 Pătru S, Pădureanu V, Rădulescu D, et al. A nontraumatic myositis ossificans case of the forearm: case report and literature review. Exp Ther Med. 2021;21(5):531. http://dx.doi.org/10.3892/etm.2021.9963. PMid:33815604. http://dx.doi.org/10.3892/etm.2021.9963...
|
40 year |
Forearm |
- |
Weakness |
Peripheral calcification on CT |
- |
Excision |
Index case |
12 year |
Latissimus dorsi |
10x 8 |
Pain and swelling |
Hypointense on T1WI |
- |
Excision |
Hyperintense on T2WI; |
Peripheral calcification on CT |