...ary patency）:指血管旁路术后，在随访期内未再次采用外科干预手段，移植血管一直保持通畅者。 二期通畅率（secondary patency）:指血管旁路术后，在随访期内发生人工血管再狭窄、闭塞，但经外科手术或介入治疗，在随访结束时移植血管保持通畅者。
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Re-opening of FAVF was achieved in 1 case by local urokinase thrombolysis and in the other 4 cases by reconstruction of the fistula. The secondary patency rate reached 99.1%(111112).
其中1例通过药物溶栓获得再通，4例通过原切口行内瘘重建获得再通，累计次级通畅率为99.1%（111/112）。
Ovary biopsy was performed in some of the patients. The patency test of the fallopian tube was performed in 19 patients with secondary amenorrhea combined infertility.
部分患者行卵巢活检，其中19例继发性闭经合并不孕患者行输卵管通液，观察输卵管通畅情况。
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