小凸阵高频探头在儿科腹部超声中的应用探讨

Application of small convex array high frequency probe in pediatric abdominal ultrasound

目的:探讨小凸阵高频探头在儿科腹部超声中的应用。方法:选取30例新生儿颅脑,30例小儿胰腺,30例可疑小儿结肠息肉,30例小儿子宫病例,对同一患儿分别应用小凸阵高频探头和线阵高频探头探查,分析小凸阵高频探头和线阵高频探头对上述四种器官的显示率和图像质量。结果:小凸阵高频探头对小儿颅脑、胰腺、结肠息肉和子宫的图像质量明显高于线阵高频探头,对小儿胰腺和结肠息肉的显示率明显高于线阵探头。结论:小凸阵高频探头能显著提升小儿颅脑、胰腺、结肠息肉和子宫的图像质量,提高小儿胰腺和结肠息肉的显示率。

Objective: To investigate the application of small convex array high frequency probe in pediatric abdominal ultrasound. Methods: Select cases of neonatal brain, children’s pancreas, suspected children’s colon polyp and children’s pelvic cavity, 30 cases of each, the same child was examined by convex array high frequency probe and linear array high frequency probe respectively, to analyze the display rate and image quality of tissues shown by small convex array probe and linear array high frequency probe. Results: The image quality presented by small convex array high frequency probes on children’s brain, pancreas, colon polyp and uterus is significantly higher than that by linear array high frequency probes, with remarkably higher display rate of pediatric pancreas and colon polyp than linear array probes. Conclusion: Small convex array high frequency probes can significantly improve the image quality of children’s brain, pancreas, colon polyp and uterus, and improve the display rate of pancreas and colon polyps of children.