【摘要】 目的　探讨超声对小儿先天性肌性斜颈的诊断价值。方法　对 6 1例先天性肌性斜颈患儿的声像图进行分析。结果　所有 6 1例先天性肌性斜颈患儿患侧胸锁乳突肌均发现异常声像图改变 ,有 5 6例患儿发现胸锁乳突肌中下份有团块回声 ,团块大小不等 ,边界较清 ,边缘较规则 ,多位于胸锁乳突肌中间部分 ,沿肌肉长轴分布 ,故大体呈梭形多见 ,内部回声较弱、较均匀 ,5例患儿未探及确切肿块 ,见患侧胸锁乳突肌呈均匀性增厚 ,肌内条纹明显增粗 ,均较健侧短。彩色多普勒表现 ,肿块内部未探及确切彩色血流信号 ,经降低速度标尺及脉冲重复频率后 ,肌肉条纹区域内均可显示点状彩色血流信号。结论　超声有助于先天性肌性斜颈的明确诊断。更多还原

【Abstract】 Objective To investigate the value of ultrasonographic in diagnosis of congenital muscular torticollis. Methods Analysing the 61 cascs congenital muscular torticollis of ultrasonography characteristics. Results 56 cascs low echostructure shuttle masse in musculus sternocleidomastoideus, 5 cases not masses, but musculus sternocleidomastoideus shortend. Color doppler flow imaging,in masses not color flow imaging,but reduce velocity staff, showed a littler color flow imaging。Conclusions Sonographic is useful in diagnosing congenital muscular torticollis. [更多还原