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腹腔镜肾囊肿去顶术

2020-06-09 阅读量:763次

腹腔镜肾囊肿去顶术具有创伤小、恢复较快、疼痛较轻等特点,随着腹腔镜技术的应用和发展,该术式在肾囊肿治疗中得到广泛应用。

肾囊肿是肾脏的良性病变,若体积较大可能对肾脏产生压迫,进而可能影响肾功能并伴有疼痛症状。临床上常采用去顶术进行减压处理,这是泌尿外科的常规手术之一。

(一)手术适应症

肾囊肿可通过B超、CT等影像学检查发现,同时可评估囊肿的位置、大小、性质、形态及其与肾脏集合系统的关系。以下情况可考虑手术治疗:

1.单个较大肾囊肿,直径大于4.5㎝,压迫肾集合系统及肾实质。临床实践中通常对直径大于4cm的囊肿会评估手术必要性。

2.出现压迫症状的较大肾囊肿。

3.继发感染或出血的肾囊肿。

4.多发肾囊肿或多囊肾,囊肿直径大于4㎝,压迫肾集合系统及肾实质,可能影响肾功能者。

5.存在恶变疑虑者。

(二)手术禁忌症

1.合并出血性疾病者。

2.心肺功能不全,无法耐受麻醉与手术者。

3.局部二次手术为相对禁忌症,如既往有穿刺硬化剂注射史。

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