| Procedures | Outcomes |
| Pyeloplasty | 1 = stable mild, 1 = stable moderate, 1 = no info |
| Reimplant | 4 = improved, 1 = improved on R, worse on L, 1 = stable moderate, 1 = no info |
| Tapered Reimplant | 1 = persistent severe, 3 = stable moderate |