Another look at ventriculosubgaleal shunting procedures

Area of Science:

• Neurosurgery
• Neurology
• Medical Devices

Background:

• Ventriculosubgaleal shunts have been used since the early 1900s for hydrocephalus treatment.
• Their use for temporary decompression in cases of tumors or hydrocephalus was later advocated.
• The application in acute head trauma was documented starting in 1983.

Purpose of the Study:

• To evaluate the efficacy of subgaleal shunting for temporary intracranial pressure relief.
• To assess the method's appropriateness in patients with acute head trauma and hydrocephalus.
• To correlate clinical and radiological findings with intracranial pressure.

Main Methods:

• Retrospective review of cases treated with ventriculosubgaleal shunts.
• Inclusion of patients with acute head trauma, tumors, and intraventricular hemorrhage.
• Utilized computed tomography (CT) for assessing ventricular compression and cerebral contusion.
• Incorporated intracranial pressure monitoring (Camino device) in a subset of patients.

Main Results:

• Computed tomography findings correlated with elevated intracranial pressure in initial cases without direct monitoring.
• Inclusion of intracranial pressure monitoring confirmed the method's appropriateness and efficacy in 21 patients.
• A total of 43 cases (30 initial + 21 monitored) were analyzed over a 17-year period, including 22 with intraventricular hemorrhage and acute hydrocephalus.

Conclusions:

• Ventriculosubgaleal shunting is a valuable technique for the temporary management of elevated intracranial pressure.
• The method demonstrates broad applicability in diverse neurological conditions, including trauma and hydrocephalus.
• This simple shunting technique provides effective temporary decompression for high-pressure hydrocephalus.