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Technical Note

Gravity-assisted valve (GAV) systems to prevent low-pressure headaches in patients with lumboperitoneal shunts

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Pages 426-429 | Received 28 Jul 2016, Accepted 17 Jan 2017, Published online: 06 Feb 2017

References

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  • Czosnyka Z, Czosnyka M, Richards HK, Pickard JD. Posture-related overdrainage: comparison of the performance of 10 hydrocephalus shunts in vitro. Neurosurgery 1998;42:327.
  • Freimann FB1, Sprung CJ. Shunting with gravitational valves – can adjustments end the era of revisions for overdrainage-related events? Neurol Neurosurg Psychiatry 2013;84:850–7.
  • Lemcke J, Meier U, Müller C, et al. Safety and efficacy of gravitational shunt valves in patients with idiopathic normal pressure hydrocephalus: a pragmatic, randomised, open label, multicentre trial (SVASONA). J Neurol Neurosurg Psychiatry 2013;84:850–7.
  • Roth J, Constantini S, Kesler A. Over-drainage and persistent shunt-dependency in patients with idiopathic intracranial hypertension treated with shunts and bariatric surgery. Surg Neurol Int 2015;6:S655–60.

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