本文分析了212例次X线及B超定位的肾活检病例,其成功率分别为93.3%和94.5%,并发症中血尿、腰痛、腹痛、发热的发生率两组大致相同,但肾周血肿的发生率B超定位者明显高于X线定位者(P<0.05)。本文认为x线定位有准确、并发症少的优点,但病人及术者均受到X线照射,肾功不全者还可困显影不佳而失败,B超定位简单易行,对肾功不全和造影剂过敏者应为首选,但有上述缺点。 This article analyzes 212 cases of X-ray and B ultrasound localization of renal biopsy cases, the success rates were 93.3% and 94.5%, complications of hematuria, back pain, abdominal pain, fever incidence of the two groups were roughly the same, but the perirenal hematoma The incidence of B-locator was significantly higher than that of X-ray locator (P <0.05). This paper argues that x-ray positioning accuracy, fewer complications advantages, but the patient and the surgeon were X-ray irradiation, renal dysfunction can also be difficult to sleep poor imaging failure, B-positioning is easy, and renal insufficiency and Contrast allergy should be preferred, but the above shortcomings.