This study confirmed important risk factors for shunt failure in children. Despite certain limitations and biases, similar findings for both valves examined in the clinical setting were obtained. Thus, valve type does not seem to influence risk of shunt failure. Prospective, randomized, and controlled trials are required to validate these results.

The results demonstrate that modern VPS systems are tolerated very well and do not per se reduce quality of life. However, patients adapt to the presence of a VPS by avoiding risks and taking precautions. Chronic headache is not a major problem and not necessarily attributed to the VPS. Nevertheless, most patients asked for technical improvements, which might guide future research and the technical development of VPS.