ABSTRACT
Muscle edema is commonly encountered in patients following extremity trauma. This
article presents an overview of differential considerations in patients presenting
with muscle edema, and while focusing on trauma outlines causes on the basis of mechanism,
vasogenic, congestive, traumatic, and tumorigenic edema.
KEYWORDS
Muscle edema - STIR - vasogenic - congestive - traumatic - tumorigenic
REFERENCES
- 1
Fleckenstein J L, Watumull D, Connor K E et al..
Denervated human skeletal muscle: MR imaging evaluation.
Radiology.
1993;
187
213-218
- 2
Parellada A J, Morrison W B, Reiter S B et al..
Unsuspected lower extremity deep venous thrombosis simulating musculoskeletal pathology.
Skeletal Radiol.
2006;
35
659-664
- 3
Nunez-Hovo M, Gardner C L, Motto A O, Ashmead J W.
Skeletal muscle infarction in diabetes MR findings.
J Comput Assist Tomogr.
1993;
17
986-988
- 4
Van Slyke M A, Ostroy B E.
MR imaging evaluation of diabetic muscle infaction.
Magn Reson Imaging.
1995;
13
325-329
- 5
Chason D P, Fleckenstein J L, Burns D K, Rojas G.
Diabetic muscle infarction: radiologic evaluation.
Skeletal Radiol.
1996;
25
127-132
- 6
May D A, Disler D G, Jones E A, Balkinssoon A A, Manaster B J.
Abnormal signal intensity in skeletal muscle at MR imaging: patterns, pearls and pitfalls.
Radiographics.
2000;
20
S295-S315
- 7
West G A, Haynor D R, Goodkin R et al..
MR imaging signal changes in denervated muscles after peripheral nerve injury.
Neurosurgery.
1994;
35
1077-1085
- 8
Desmet A A.
Magnetic resonance findings in skeletal muscle tears.
Skeletal Radiol.
1993;
22
479-484
- 9
Palmer W E, Kuong S J, Elmadbouh H M.
Mr imaging of myotendinous strain.
AJR Am J Roentgenol.
1999;
173
703-709
- 10 Shellock F G, Fleckenstein J L.
Magnetic resonance imaging of muscle injuries. In: Stoller DW Magnetic Resonance Imaging in Orthopaedics and Sports Medicine. 2nd
ed. Philadelphia, PA; Lippincott Raven 1997: 1341-1362
- 11
Helms C A, Martinez S, Speer K P.
Acute brachial neuritis (Parsonage-Turner syndrome). MR imaging appearances-report
of 3 cases.
Radiology.
1998;
207
225-229
- 12 Resnick D, Niwavan G.
Soft tissue. In: Resnick D Diagnosis of Bone and Joint Disorders. 3rd ed. Philadelphia, PA; Saunders
1995: 4491-4622
- 13
Kransdorf M J, Meis J M, Jelinek J S.
Myositis ossificans: MR appearance with radiologic-pathologic correlation.
AJR Am J Roentgenol.
1991;
157
1243
- 14
Shirkhoda A, Armin A R, Bis K G et al..
MR imaging of myositis ossificans: Variable patterns at different stages.
J Magn Res Imaging.
1995;
5
287-290
- 15
Desmet A A, Norris M A, Fisher D R.
Magnetic resonance imaging of myositis ossificans: analysis of seven cases.
Skel Radiol.
1992;
21
503-507
- 16
Beltran J, Simon D C, Katz W, Weis L D.
Increased MR signal intensity in skeletal muscle adjacent to malignant tumours: pathologic
correlation and clinical relevance.
Radiology.
1987;
162
251-255
- 17
May D A, Good R B, Smith D K, Parsons T W.
MR imaging of musculoskeletal tumours and tumour mimickers with intravenous gadolinium:
experience with 242 patients.
Skeletal Radio.
1997;
26
2-15
- 18 Resnick D, Niwavana G.
Osteomyelitis, septic arthritis and soft tissue infection: mechanisms and situations. In: Resnick D Diagnosis of Bone and Joint Disorders. 3rd ed. Philadelphia, PA; Saunders
1995: 2325-2418
- 19
Weatherall P.
Imaging of muscle tumors.
Semin Muscloskelet Radiol.
2000;
4
435-445
- 20
Hernadez R J, Keim D R, Chenevert T L, Sullivan D B, Aisen A M.
Fat suppressed MR imaging of myositis.
Radiology.
1992;
182
217-219
- 21 Resnick D.
Dermatomyositis and polymyositis. In: Resnick D Diagnosis of Bone and Joint Disorders. 3rd ed. Philadelphia, PA; Saunders
1995: 1218-1231
- 22
Fleckenstein J L, Reimers C D.
Inflammatory myopathies: radiological evaluation.
Radiol Clin North Am.
1996;
34
427-439
Stephen J EustaceM.D. F.F.R.(RCSI)
Department of Radiology, Cappagh National Orthopaedic Hospital
Finglas, Dublin 11, Ireland
