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LP Shunts

Normal Pressure Hydrocephalus (NPH)


A lumboperitoneal (LP) shunt diverts cerebrospinal fluid from the spinal space in the lower back to the abdomen. It can be used to treat non-obstructive hydrocephalus, normal pressure hydrocephalus, elevated intracranial pressure, and idiopathic intracranial hypertension (pseudotumor cerebri).

Key Features

Non-metallic design won’t be affected by magnetic resonance imaging (MRI).

Easy Check Ups
Optional reservoir allows your doctor to sample cerebrospinal fluid and test shunt function.


The shunt is implanted into the spinal space in the lower back. The tubing is tunnelled under the skin to the abdomen and inserted into the abdominal cavity.


The device is not shown actual size. Other sizes may be available.

Height 33.07" (84.0 cm)
Diameter 0.06" (1.5 mm)

Attention Patients!

This therapy is not for everyone. Please consult your physician. A prescription is required. For more information, please contact us at +44 (0) 1923 212 213.

Attention Physicians!

For further information, please call Medtronic UK & Ireland at +44 (0) 1923 212 213, or contact your Medtronic NT sales representative.

The device that appears in this graphic is a representation of a Medtronic device. The graphic does not include certain identifying information that may appear on Medtronic devices, such as model number or serial number.

Information on this site should not be used as a substitute for talking with your doctor. Always talk with your doctor about diagnosis and treatment information.