Evidence map›Paper›PMID 41844954›Full record

ReviewActa neurochirurgica2026

Historical evolution of microvascular decompression after Jannetta's establishment: Anatomical maps and physiological compasses-a narrative review.

Ken Matsushima, Toshio Matsushima, Marc Sindou

Abstract readReview
In one paragraph

Review in Acta neurochirurgica, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Ken Matsushima *Department of Neurosurgery, Tokyo Medical University, Tokyo, Japan.
Toshio Matsushima *Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan. matsuto0213@gmail.com.
Marc SindouUniversity of Lyon, Lyon, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBuilding on the pioneering observations of Dandy and Gardner and on Jannetta's establishment of microvascular decompression (MVD) through microsurgical demonstration of vascular compression, MVD has continuously evolved into a safe and durable treatment for neurovascular compression syndromes. Despite advances in radiosurgery and pharmacotherapy, MVD remains widely used as a first-line surgical option for appropriately selected patients with trigeminal neuralgia, hemifacial spasm, and glossopharyngeal neuralgia.

methodsThis selective narrative historical review traces MVD's modern evolution after its establishment by Jannetta, organized into four pillars: surgical anatomy, optimization of approaches, decompression strategies, and operative support.

resultsDetailed microsurgical anatomy, including the "Rule of Three" framework for the cerebellopontine angle, has helped guide tailored, minimally invasive approaches (e.g., the lateral supracerebellar-infratentorial route for trigeminal neuralgia and infrafloccular exposure for hemifacial spasm). Decompression strategies have extended from prosthetic interposition toward noncompressive transposition and biologically harmonious fixation. Advances in visualization (endoscopic and exoscopic systems), simulation, and neuronavigation have extended the original visualization ethos and enhanced surgical education. Intraoperative monitoring, including brainstem auditory evoked potentials and lateral spread responses, has improved both complication avoidance and intraoperative confidence.

conclusionTogether, these anatomical "maps" and physiological "compasses" help define contemporary MVD practice aimed at safe and durable outcomes across diverse patient anatomies.

Indexed as

Glossopharyngeal Nerve DiseasesHemifacial SpasmMicrovascular Decompression SurgeryTrigeminal NeuralgiaHistory, 20th CenturyHistory, 21st CenturyHumansMicrosurgeryCerebellopontine angleFunctional neurosurgeryIntraoperative neuromonitoringMicrosurgical anatomyNeurovascular compressionPain

Identifiers

PMID41844954
PMCPMC12999832

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.