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近年来我们采用中耳腔注射利多卡因治疗耳鸣共54例(63耳),疗效较满意,现报告如下。 1.临床资料 54例中有10例曾行高压氧治疗。所有病例均排除外耳、中耳疾病和高血压、甲状腺功能亢进、贫血等。依据有无听力下降将病例分为两组。第一组17例(24耳)耳鸣而无耳聋,语言频率纯音听阔在20dB以内;第二组37例(39耳),患者伴有感音神经性聋,语言平均听阔(500Hz、1000Hz、2000Hz)25dBHL,临床诊断包括Meniere’s病、突发性耳聋、药物中毒性耳聋,噪声性耳聋及不明原因感音神经性耳聋。按程度分重度:第一组7例(10耳),第二组13例(13耳);中度:第一组8例(12耳),
In recent years, we used middle ear cavity injection of lidocaine in the treatment of tinnitus a total of 54 cases (63 ears), the effect is more satisfactory, are as follows. 1 clinical data of 54 cases in 10 cases had hyperbaric oxygen therapy. All cases excluded the outer ear, middle ear disease and hypertension, hyperthyroidism, anemia and so on. The cases were divided into two groups based on the presence or absence of hearing loss. The first group of 17 patients (24 ears) had tinnitus without deafness, the frequency of pure tone was less than 20 dB, the second group of 37 patients (39 ears) were accompanied by sensorineural deafness, average listening width (500 Hz, 1000 Hz , 2000Hz) 25dBHL, clinical diagnosis includes Meniere’s disease, sudden deafness, drug-induced deafness, noise-induced deafness and sensorineural-induced deafness of unknown causes. According to the degree of sub-degree: the first group of 7 cases (10 ears), the second group of 13 cases (13 ears); moderate: the first group of 8 cases (12 ears)