Placental Learning Model for Neurovascular Microsurgery for the Management of Intracranial Aneurysms
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Intracranial Aneurysm. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- France
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
Training in microsurgical techniques for the management of intracranial aneurysms is carried out during the practical training of the DES in Neurosurgery and during the continuous training of neurosurgeons according to the indications of the patients of the department. Currently, the recent increase in indications for endovascular treatment compared to surgical indications has led to a decrease in surgical indications and in the experience of neurosurgeons. However, there are still surgical indications that are often complex situations that neurosurgeons must overcome with a specific simulation approach. There are different simulation models for the treatment of intracranial aneurysms. The small animal (rodent) model has the disadvantage of being poorly suited to the reproduction of intracranial aneurysms (different extracranial vessel walls, too small intracerebral vessel caliber) and of being constraining to the establishment. The computerized stimulator model which has the advantage of being able to reproduce the anatomy of a patient but whose haptic sensitivity performance is difficult to reproduce for very fine movements, it is not very accessible because it is expensive. The placental model uses a fresh human placenta, the appearance of the vessels of which is very similar to those found intracerebrally, and dilations on their walls can be performed with a pediatric urinary catheter.
Primary outcome measures
- Evaluation of the practical training of neurosurgery students [Time frame: 1 month after training students in microsurgery for brain aneurysms]
Eligibility criteria
Inclusion criteria
- Woman over the age of 18;
- Placenta considered as surgical waste intended for incineration; with a negative infectious status verified during pregnancy follow-up
- Woman who did not express her opposition, after information, to the reuse of her placenta for educational purposes to improve the practical training of future neurosurgeons.
Exclusion criteria
- Subject who expressed their opposition to participating in the study
- Subject under guardianship or curatorship
- Subject under safeguard of justice
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Other
Study locations
France · 1 center
- Service de Neurochirurgie - CHU de Strasbourg - France — Strasbourg
Identifiers
NCT: NCT06117527 · 7907