Harrison G S, Davies G A, Holdsworth P J
Eur Urol. 1983;9(2):93-6. doi: 10.1159/000474056.
201 patients underwent attempted extraction of a ureteric stone using the Dormia basket. This was successful in 52% of the cases. Failure was due to the inability to pass the catheter (13%) or failure to catch the stone (30%). Operative complications were seen in a further seven cases (3%) and the overall complication rate was 11% (23 cases). An experienced operator had a slightly improved chance of extracting a stone successfully when compared with a trainee, but this was not significant. In approximately half the cases in which the stone was not extracted, it passed spontaneously. The remainder required a further procedure to remove the stone.
201例患者尝试使用多尔米亚篮取出输尿管结石。52%的病例取得成功。失败原因包括无法通过导管（13%）或未能捕获结石（30%）。另有7例（3%）出现手术并发症，总体并发症发生率为11%（23例）。与实习生相比，经验丰富的操作者成功取出结石的几率略有提高，但差异不显著。在大约一半未取出结石的病例中，结石自行排出。其余病例需要进一步手术取出结石。
