“…Although, these causes, and rarely UTI, may contribute to the establishment of pyelocalyctaisis, [13][14][15] the lesion seems primarily ischemic [10][11][12]. The link of SN with LPHS was illusive and overlooked, particularly when the ischemic complications of auto-nephropexy, auto-nephrectomy and sympathetic nephroplegia involving the normal contra-lateral kidney occurred insidiously over many years [1].…”