本文报告一例腮腺导管极度扩张及其矫治方法。病例为一74岁的患者,右腮腺区间歇性肿胀已有60年。患者于14岁时右颊部被击伤,此后,每当味觉刺激时,右颊部就出现间歇性肿胀,按摩能使肿胀消除。近来病情加重,难以忍受。检查右颊部在嚼肌前方有中等度肿胀,可见右腮腺导管的轮廓向后 This article reports a case of parotid duct extreme expansion and correction methods. The case was a 74-year-old patient with intermittent swelling of the right parotid gland area for 60 years. At 14 years of age, the right cheek was injured. Afterwards, intermittent swelling of the right cheek was observed whenever taste was stimulated, and the swelling was eliminated by massage. Recently the condition worsened, unbearable. Check the right cheek in front of the chewing muscle with moderate swelling, showing the right parotid duct contour backward