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Fulltext LINAC based radiosurgery and radiotherapy for neurosurgical diseases: what have we learnt so far

Zamzuri I, Badrisyah I, Rahman GI, Pal HK, Muzaimi M, Jafri AM, et al.

Med J Malaysia, 2011 Oct;66(4):346-9.

Stereotactic radiosurgery uses a single fraction high dose radiation while stereotactic radiotherapy uses multifractionated lower dose focused radiation.

Matched MeSH terms: Intracranial Arteriovenous Malformations/surgery*

Management Options and Outcome of Cerebral Arteriovenous Malformation in Pregnancy: Case Series

Teik CK, Basri NI, Abdul Karim AK, Azrai Abu M, Ahmad MF, Abdul Ghani NA, et al.

Arch Iran Med, 2019 06 01;22(6):340-343.

PMID: 31356101

Cerebral arteriovenous malformation (AVM) is a rare entity with an estimated prevalence of 0.01-0.05% in the general population. We reviewed hospital obstetric records during 2010-2017 and reported a case series of six patients with cerebral AVM in pregnancy, of which five patients had successful pregnancy, and one maternal mortality.

Matched MeSH terms: Intracranial Arteriovenous Malformations/surgery

Fulltext Early Malaysian experience on the use of head and neck localizers in the precision radiotherapy of intra and extra cranial sites for first 28 cases

Zamzuri I, Idris NR, Mar W, Abdullah JM, Zakaria A, Biswal BM

Med J Malaysia, 2006 Dec;61(5):621-5.

PMID: 17623965 MyJurnal

Precision Radiotherapy at high doses require a fixed, referable target point. The frame system fulfills the required criteria by making the target point relocatable and fixed within a stereotactic space. Since December 2001, we have treated 28 central and peripheral nervous system lesions using either radiosurgery as a single high dose fraction or fractionated 3-dimensional conformal radiotherapy using a lower dose and a multi-leaf collimator. Various pathological lesions either benign or malignant were treated. Eighty six percent of our treated lesions showed growth restraint, preventing them from causing new symptoms with a median follow-up duration of 20.5 months. However, the true benefit from this technique would require a long-term follow-up to document the progress.

Matched MeSH terms: Intracranial Arteriovenous Malformations/surgery*

Bailouts During Neurointervention; Novel Techniques in Tackling Coil Migration and Premature Intravascular Detachment of Microcatheter Tip

Ambrosanio G, Arthimulam G, Leone G, Guarnieri G, Muto M, Muto M

World Neurosurg, 2020 10;142:167-170.

PMID: 32615295 DOI: 10.1016/j.wneu.2020.06.190

BACKGROUND: Intracranial vascular malformations are increasingly being treated via the endovascular route. Though generally safe, a multitude of intraprocedural complications that potentially lead to disastrous clinical outcomes may arise. It is crucial for the operators to be well versed with the various techniques that are available to overcome any procedure-specific complications.

METHODS: We present 2 cases in which we encountered premature intravascular detachment of the microcatheter tip and coil migration while treating a dural arteriovenous fistula and aneurysm, respectively. We used a stentriever to remove the detached microcatheter tip and suction using the reperfusion catheter to remove the migrated coil, both techniques that have not been reported in the literature thus far.

RESULTS: Detached microcatheter tip and migrated coil were successfully retrieved using a stentriever and aspiration catheter.

CONCLUSIONS: These novel techniques could potentially reduce mortality and morbidity associated with neurointervention.

Matched MeSH terms: Intracranial Arteriovenous Malformations/surgery*

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