Vesicoureteral reflux (VUR) is very common in children. The close relationship with vesico-sphincter dysfunction maintains and aggravates the reflux and can have consequences on the upper renal system, hence the importance of diagnosing vesico-sphincter dysfunction at risk of vesico-ureteral reflux in order to adapt the therapeutic management of children with VUR. This evaluation requires a clinical and urodynamic assessment of the vesicosphincter system.

Considered one of the most frequent urination disorders in children, enuresis is a condition that affects 15 to 25% of children from the age of 5, and may persist in 0.5% of cases into adulthood. The pathogenesis of enuresis is multifactorial, suggesting the involvement of several genetic, psychological and hormonal causes....Enuresis is a benign and temporary condition, with a tendency towards spontaneous resolution with age. However, its psychosocial and family repercussions are not negligible, and constitute a real handicap for the affected child, hindering his or her individual...