PMC2878424_01
Left retrograde pyelography after an antegrade endopyelotomy
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F0001
A repeat retrograde pyelography showed worsening of the stricture [Figure 1].
Suturing of an onlay graft
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F0002
A omentum pedicle was wrapped around the graft [Figure 2].
Suturing of a graft over a stent with omental pedicle
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F0003
A follow-up retrograde pyelography and intravenous urography showed excellent graft uptake, with no contrast leak, good patency of the repaired segment, and normal renal function [Figure 3].