穆建成何渊彬李丽芝甘雅端谢佳时林泽伟CASE2A3-month-oldgirlisnotedbythepediatriciantohaveastiffneckof2months’duration
Themotherstatesthattheneckseemstobepulledtotheright
Onexamination,thebaby’srightearistiltedtowardherrightside,butthebaby’sfaceisturnedtowardtheleft
Palpationoftheneckrevealsanontendermassoftherightanteriorneckregion
1、Whatisthemostlikelydiagnosis
2、Whatistheanatomicalstructureaffected
译文患者,三个月大女孩
儿科医师陈述有持续2个月的颈部僵硬
其母诉说,颈部看上去歪向右侧
检查发现,右耳倾斜至右侧,但是婴儿的脸歪向左侧
触诊发现颈前右方的区域有一个无压痛性肿块
问:1、最可能的诊断
2、什么解剖学结构受到了影响
诊断症状•stiffneckof2months’duration•neckseemstobepulledtotheright•rightearistiltedtowardherrightside•faceisturnedtowardtheleft•nontendermassoftherightanteriorneckregion胸锁乳突肌胸锁乳突肌起始:胸锁乳突肌位于颈部两侧皮下,左右各一
该肌从两个头分别起自胸骨柄的前面和锁骨内1/3处
胸骨头为腱性,锁骨头仅在紧邻起点处为腱性,其余大部分为肌性,而且锁骨头位于胸骨头的深面
两头约在颈中部会合后斜向后上方止于颞骨乳突和枕骨上项线的外侧半