Radionuclide imaging in bilateral os trigonum syndrome in a young athlete

被引:4
作者
Minoves, M
Company, A
Ardevol, J
Matas, RB
Costansa, JM
Setoain, J
Domenech-Torné, FM
机构
[1] CETIR, Ctr Med, Dept Nucl Med, Barcelona 08029, Spain
[2] Blume Fdn, Secretaria Gen Esport, Dept Sports Med, Barcelona, Spain
[3] Mataro Hosp, Dept Orthopaed Surg, Barcelona, Spain
[4] CAP II Maresme, Dept Orthopaed Surg, Barcelona, Spain
关键词
accesory ossicles; bone scintigraphy; os trigonum; sports;
D O I
10.1097/00003072-200103000-00013
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
The os trigonum, one of the most frequently encountered accessory ossicles, is situated adjacent to the posterior margin of the talus. It is considered a normal anatomic and radiographic variant but can cause pain, constituting the os trigonum syndrome or posterior impingement syndrome. Even when symptomatic, radiographic studies may be nondiagnostic. This syndrome results from repeated plantar flexion, such as is applied in certain sporting activities, which can compress the os trigonum between the calcaneus and the posterior lip of the tibia, eventually cresting a fracture. Such a fracture can be diagnosed by bone scintigraphy.
引用
收藏
页码:237 / 238
页数:2
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