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用焦磷酸盐锝进行膝关节放射性元素扫描与关节照相术对照其准确度。对临床上有膝创伤疑点的年青运动员进行了半月板撕裂的评定。对患者都作了关节镜检测,关节镜检测常作为标准与另外两种诊断过程进行对照。比较了放射性元素扫描和关节照相术探测内侧半月板撕裂的能力。对外侧半月板撕裂和内、外侧半月板均有撕裂的检测,闪烁扫描较占优势。广泛认为放射性骨扫描对骨骼的评定是灵敏的而无侵害的。近期最常用的骨扫描剂是锝次甲基焦磷酸。此化合物有较高的骨对软组织比值。它有较低的骨对软组织比值。这种特性对骨扫描不合用,但对关节和关节周围的软组织非常合用。我们将报告PYP的使用方法及对膝关节半月板损伤的评定。
Knee radiolysin scanning with pyrophosphate technetium was compared with arthroscopy for accuracy. Meniscus tear assessment was performed on young athletes who have clinical suspicion of knee injury. All patients underwent arthroscopy, and arthroscopy was used as a guideline against two other diagnostic procedures. The ability of radiofrequency scanning and arthroplasty to detect medial meniscus tear was compared. On the lateral meniscus tear and medial and lateral meniscus tear were detected, scintigraphy more dominant. It is widely accepted that radiological bone scans are sensitive and non-invasive to the assessment of bones. The most commonly used bone scintillator recently was technetium methine pyrophosphate. This compound has a high ratio of bone to soft tissue. It has a lower bone to soft tissue ratio. This feature is not suitable for bone scans, but is very useful for soft tissue around joints and joints. We will report on the use of PYP and assessment of knee meniscus injury.