高频超声在正中神经掌皮支检查中的应用

发布时间：2018-10-08 20:37

【摘要】：目的探讨正中神经掌皮支的超声表现及临床应用价值。方法利用高频超声检测64例志愿者正中神经掌皮支的情况及超声表现,分析其与性别、体质量指数的关系。同时对20例有正中神经掌皮支损伤症状的患者进行检查,分析其异常情况。结果 (1)在志愿者组中,超声能检测正常正中神经掌皮支的情况,显示率为96.9%;其识别能力与患者的性别、体质量指数无关(P0.05)。(2)正中神经掌皮支损伤症状的患者中,超声检查成功率达95.0%。65.0%的病例有神经异常:10例明显肿大,2例神经嵌入瘢痕组织,1例末梢神经瘤形成。结论高频超声可以识别正中神经掌皮支,并可分析其损伤的原因。
[Abstract]:Objective to investigate the ultrasonic findings and clinical value of metacarpal cutaneous branch of median nerve. Methods the metacarpal cutaneous branch of the median nerve was detected by high frequency ultrasound in 64 volunteers and its relationship with sex and body mass index was analyzed. At the same time, 20 patients with metacarpal cutaneous branch injury of median nerve were examined and their abnormalities were analyzed. Results (1) in the volunteer group, ultrasound could detect the metacarpal cutaneous branch of the normal median nerve with a rate of 96.90.Its recognition ability was not related to the patient's sex and body mass index (P0.05). (2). The success rate of ultrasonic examination was 95.0.65.0%. There were 10 cases of abnormal nerve in 10 cases of obvious swelling and 2 cases of nerve embedded scar tissue and 1 case of peripheral neuroma. Conclusion High frequency ultrasound can identify the metacarpal cutaneous branch of the median nerve and analyze the causes of the injury.
【作者单位】： 福建医科大学附属第二医院超声科;泉州医学高等专科学校;
【分类号】：R445.1;R688
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