Wakeley C J, Johnson D P, Watt I
Department of Clinical Radiology, Bristol Royal Infirmary, UK.
Skeletal Radiol. 1996 Feb;25(2):133-6. doi: 10.1007/s002560050049.
The objective of this study was to evaluate the value of magnetic resonance (MR) imaging in the diagnosis of the os trigonum syndrome.
Sagittal and coronal spin echo MR sequences of the ankle were acquired along with sagittal images in both dorsiflexion and plantar flexion.
Three consecutive patients presenting with posterior triangle pain were assessed.
MR imaging delineated the anatomical site of the abnormality and demonstrated coexisting pathology in all patients. Flexion/extension MR images yielded additional information regarding the mobility of the os trigonum in one patient. MR imaging is the technique of choice for investigating the os trigonum syndrome.
本研究的目的是评估磁共振（MR）成像在三角骨综合征诊断中的价值。
获取踝关节矢状面和冠状面自旋回波MR序列以及背屈和跖屈时的矢状面图像。
对连续3例出现后三角区疼痛的患者进行评估。
MR成像清晰显示了异常的解剖部位，并在所有患者中均发现了并存的病变。屈伸位MR图像为1例患者提供了有关三角骨活动度的额外信息。MR成像是用于研究三角骨综合征的首选技术。
