Effect of Rectal Distention on Lower Urinary Tract Function in Children

In almost 70% of children with lower urinary tract symptoms rectal distention significantly but unpredictably affected bladder capacity, sensation and overactivity regardless of whether the children had constipation, and independent of clinical features and baseline urodynamic findings. Urodynamics and management protocols for lower urinary tract symptoms that fail to recognize the effects of rectal distention may lead to unpredictable outcomes.