經由超音波技術偵測胰島素施打部位硬塊後，介入連續血糖監測儀於衛教後之血糖波動及改善狀況 Improvement of Blood Glucose Fluctuations in Diabetic Patients with Lipohypertrophy Due to Insulin Injection After Evaluation Through Ultrasound and Intervention with Continuous Glucose Monitoring