Reflux nephropathy can also occur from swelling of the ureters after a kidney transplant or from injury to the ureter. Risk factors for reflux nephropathy include: 1  Abnormalities of the urinary tract.  Personal or family history of vesicoureteral reflux.
Definition of diversion. 1  1 : the act or an instance of diverting or straying from a course, activity, or use : deviation Bad weather forced the diversion of several flights. 2  2 : something that diverts or amuses : pastime Hiking is one of her favorite diversions. a welcome diversion from the pressures of the job.
Noun. 1. recreation-an activity that diverts or amuses or stimulates; scuba diving is provided as a diversion for tourists; for recreation he wrote poetry and solved crossword puzzles; drug abuse is often regarded as a form of recreation. diversion.