Cerebral spinal fluid shunt plug

A cerebral spinal fluid shunt plug, comprising:

• a shunt plug housing including a shunt valve recess formed therein and an intracranial monitoring device recess with an access hole;
• a shunt valve shaped and dimensioned for positioning within the shunt valve recess of the shunt plug housing;
• and
• an intracranial monitoring device shaped and dimensioned for passage through the central access hole of the shunt plug housing.

A cerebral spinal fluid shunt plug, comprising:

• a shunt plug housing including a shunt valve recess and an intracranial monitoring device recess with an access hole;
• the shunt valve recess is shaped and dimensioned to receive a shunt valve;
• and
• the intracranial monitoring device recess with the access hole are shaped and dimensioned to receive an intracranial monitoring device with a probe of the intracranial monitoring device passing through the access hole.