Application of Extended Reality (XR)-Assisted CT-Guided Localization of Pulmonary Nodules in Thoracoscopic Sublobar Resection.
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- В протоколе указаны: Extended Reality (XR)-Assisted CT-Guided Localization.
- Кому может быть актуально
- Состояния в реестре: Lung Cancers, Metaverse, Virtual Surgical Simulation, Extended Reality (XR). Базовые параметры: 18 лет — 80 лет · Все.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Список центров уточняется — проверьте первичный протокол.
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Обзор
Reality (XR)-Assisted CT-Guided Localization
Подробное описание
With the widespread use of computed tomography (CT), lung nodules detected through screening have become increasingly smaller. These small nodules are often hidden within the lung parenchyma, making them difficult to visualize or palpate during surgery. As a result, nodule localization techniques have become critically important and are heavily relied upon by thoracic surgeons. Currently, CT-guided localization is the standard approach; however, this requires patients to move between the CT suite, the ward, and the operating room, which is highly inconvenient.
An alternative is the use of a one-stop hybrid operating room, which integrates imaging and surgery in a single space, but this solution is costly. This study aims to enroll 20 patients in a pilot investigation of using extended reality (XR)-guided localization in video-assisted thoracoscopic surgery (VATS) for lung nodule resection. By leveraging current XR technologies, a digital twin model will be superimposed onto the patient's body. Our team-developed virtual localization technique will then be used to mark the tumor site with dye, enabling surgeons to precisely excise the tumor with minimal tissue removal.
If successful, this technology has the potential to replace traditional CT-guided or hybrid operating room localization, thereby reducing patient inconvenience and financial burden, and ultimately achieving a streamlined and cost-effective surgical workflow.
Вмешательства
- Процедура Extended Reality (XR)-Assisted CT-Guided Localization
This study plans to collect approximately 20 localization cases from multiple centers within our hospital. Initially, two sets of preoperative simulated CT scans (at end-inhalation and end-exhalation) will be performed in the CT suite to construct a usable model of the surgical posture and the lesion. Subsequently, in the hybrid operating room, a digital twin model will be applied to the patient using a metaverse platform. Guided by virtual localization lines, percutaneous injection of Patent Bl
Первичные конечные точки
- The Accuracy of Extended Reality (XR)-Assisted CT-Guided Localization [Срок оценки: Immediatedly after Extended Reality (XR)-Assisted CT-Guided Localization]
Вторичные конечные точки (1)
- Assessment of perioperative outcomes [Срок оценки: The study assessment time frame from XR-assisted CT-guided localization to discharge is approximately 3 to 7 days.]
Критерии участия
Критерии включения
- Patients aged between 18 and 80 who are scheduled to undergo lung nodule resection surgery.
- Patients with lung nodules smaller than 2 cm that require preoperative localization.
- Patients with lung nodules located in the outer one-third of the lung.
Критерии исключения
- Patients younger than 18 or older than 80 years.
- Patients requiring lobectomy.
- Patients who have not provided written informed consent.
- Vulnerable populations.
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Нет
Дизайн исследования
- Распределение
- Не применимо
- Модель
- Одна группа
- Маскирование
- Открытое
- Основная цель
- Лечение
Центры проведения
Список центров уточняется — проверьте первичный протокол.
Идентификаторы
NCT: NCT06976684 · 202502149RINB