Conclusions Splenopneumopexy can decrease portal vein pressure, relieve hypersplenism and ascites, and control (or prevent) upper digestive tract bleeding.

• 结论改良脾-肺固定术能有效降低门静脉压力、控制（或预防）食管胃底曲张静脉破裂出血、缓解脾功能亢进。