Atrophy
This is a process when one of the body organs, or part of it, physically wastes away. This usually results from that body part being
This is a process when one of the body organs, or part of it, physically wastes away. This usually results from that body part being
That part of the nervous system that controls processes that are not under voluntary control, such as sweating, responses to exercise and digestive processes.
We can envisage the skull, in simple terms, as ball sitting on top of a pipe, the latter representing the spinal column. We refer to
The original term for Idiopathic Intracranial Hypertension, still used by some neurologists and neurosurgeons.
An anatomical state where the cerebellum appears to have fallen (or is being pushed) downwards, into the volume created by a surgical decompression at the
This is the most primitive part of the brain, connecting the rest of the brain to the body, via the spinal cord. In addition to
George Budd was a Scottish physician who, along with Hans Chiari, described a disorder affecting the liver. It has no relationship to Chiari or Arnold-Chiari
A small hole, usually about 15 to 20mm in diameter, which is drilled through the skull, using either a hand-held bit and brace or, more
The Charity appreciates that hospital specialists will almost inevitably use some medical jargon at times, even when they are trying to explain medical matters in lay terminology. The table below lists many of the medical terms that are likely to be used, from time-to-time, by doctors, when they are talking to patients, or in composing medical correspondence. It is hoped that our explanation of the meaning of these terms throws at least some light on matters.

The Ann Conroy Trust is pleased to share new guidance on the anaesthetic management of pregnant women with Chiari 1 malformation, with or without syringomyelia.

Date: Thursday 01 October 2026 Time: 6.30pm-8:00pm Location: Statement Suite, Aspire, 2 Infirmary Street, Leeds LS1 2JP Aspire is in Leeds city centre and 2 minutes’ walk from

Date: 29 October 2026 Time: 6.30pm-8:00pm Location: Southwark Room, The Bridge, 73-81 Southwark Bridge Road, London SE1 0NQ Tea, coffee, water and biscuits will be

We are delighted to announce that registrations are now open for our Autumn Meeting 2026, taking place on Saturday 26 September 2026 at Kettering Park

The Ann Conroy Trust is pleased to share that the results of the UK Chiari 1 Study have now been published in a peer-reviewed medical

The Ann Conroy Trust has been featured in a recent BBC News article highlighting the launch of a new support group for people affected by