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From the team at BrizBrain & Spine, we would like to wish you and your family a very happy and safe Easter.

 

Chiari Malformations: A Curious Pathology

By Dr Norman Ma

Chiari malformation (CIM) presents an interesting pathology, affecting both children and adults. It is described as a downward displacement of the cerebellar tonsils through the foramen magnum (Fig 1). This downward displacement of the cerebellar tonsils (more than 5-7mm below the foramen magnum) is the primary cause of signs and symptoms observed. This herniation can be a result of congenital or acquired malformations. There are several theories yet to be proven behind the development of congenital CIM. These include aetiologies such as small posterior fossa, hydrodynamic insults, hindbrain dysgenesis, underdevelopment of the basiocciput, lack of ventricular distention, and genetic causes [1]. Aetiology for acquired CIM may include trauma, craniosynostosis or intracranial mass lesions just to name a few. 

Read more about Chiari Malformations in Dr Ma's case study, click here. 

Dr Hamish Alexander consulting in Caboolture

Dr Hamish Alexander is looking forward to servicing the Caboolture community from 12 April 2018.  Dr Alexander will be consulting fortnightly at the Caboolture Private Hospital.

If you have any questions, Dr Alexander is happy to discuss all cases and answer any questions you may have, so please do not hesitate to call us on 07 3833 2500.

Dr Alexander has special clinical interests in all aspects of neurosurgery including: skull base, neuro-oncology, pituitary, spinal,  congenital and peripheral nerve surgery.

Caboolture consulting address: Caboolture Private Hospital, 87 McKean Street, Caboolture QLD 4510.

Referrals: Fax to 07 3833 2511 or email info@brizbrain.com.au

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