CAJ | 학술논문

目的探讨超声成像测量腹横肌的信度。方法由两位超声医生分别测量20名志愿者在静息态及多种训练姿态下双侧腹横肌厚度，计算腹横肌的厚度变化率。结果不同检查者检查结果间相关性良好(r>0.7)；除对侧腿上抬和头上抬两组比较无显著性差异外，其余两两比较结果均有高度显著性差异(P<0.01)。结论超声成像对腹横肌的形态学测量有较好的信度。
목적탐토초성성상측량복횡기적신도。방법유량위초성의생분별측량20명지원자재정식태급다충훈련자태하쌍측복횡기후도，계산복횡기적후도변화솔。결과불동검사자검사결과간상관성량호(r>0.7)；제대측퇴상태화두상태량조비교무현저성차이외，기여량량비교결과균유고도현저성차이(P<0.01)。결론초성성상대복횡기적형태학측량유교호적신도。
Objective To evaluate the reliability of transversus abdominis muscles measure with ultrasonography. Methods The thick-ness of bilateral transversus abdominis muscles of 20 volunteers at rest and during different postures for training was measured with ultraso-nography by 2 examiners. The rate of contraction was calculated. Results The measurement was correlated strongly between examiners (r>0.7). There was significant difference in variety of thickness among postures except head rise to contralateral leg rise (P<0.01). Conclusion Ultrasonography is reliable in measuring transversus abdominis muscles.