目的探讨B超检查在肾结核诊断上的应用价值。方法收集我院经超声检查诊断的肾结核22例,后经尿抗酸杆菌检验或静脉肾盂造影、手术与病理诊断证实者进行分析。结果22例肾结核的超声表现主要分五种类型:①积水型;②积脓型;③囊肿型;④混合回声型;⑤钙化型。结论B超诊断肾结核符合率较高,超声检查在肾结核诊断和治疗上有较高的应用价值。 Objective To explore the value of B-ultrasound in the diagnosis of renal tuberculosis. Methods Twenty-two cases of renal tuberculosis diagnosed by ultrasonography in our hospital were collected and analyzed by urine acid-fast bacilli test or intravenous pyelography and confirmed by operation and pathological diagnosis. Results The sonographic findings of 22 cases of renal tuberculosis mainly divided into five types: ① hydrocephalus; ② suppurative; ③ cyst type; ④ mixed echo type; ⑤ calcification. Conclusion B-ultrasound diagnosis of renal tuberculosis with a high coincidence rate, ultrasound examination in the diagnosis and treatment of renal tuberculosis have a higher value.