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. Author manuscript; available in PMC: 2016 Apr 26.
Published in final edited form as: J Urol. 2014 Jan 11;191(5):1357–1362. doi: 10.1016/j.juro.2013.12.052

Table 3.

Secondary procedures after initial pyeloplasty

Events* No Pts (%) Mean ± SD Mos to Secondary Procedure (range)
Drain 27 (44) 11.5 ± 10.9 (0.1, 41.7)
Endoscopic 5 (8) 9.7 ± 8.4 (1.4, 21.0)
Pyeloplasty§ 19 (31) 11.6 ± 7.3 (1.4, 26.3)
Nephrectomy 19 (31) 7.5 ± 5.0 (0.2, 18.6)
Transplantation 1 (2) 44.3
    Totals 62 10.9 ± 9.6 (0.0, 44.3)
*

Tallied and categorized by management strategy, ie subsequent stent or drain exchanges after initial procedure were not counted and endopyelotomy with stent placement was counted as endopyelotomy only.

Including ureteral stent and nephrostomy.

Including endopyelotomy, endoscopic dilation or stricture incision.

§

Including ureteropyelostomy.