Localization of target lesions before lung surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 80 years, gender is not limited; 2. Chest CT examination confirmed pulmonary nodules (diameter =< 2 cm) and thoracoscopic resection was planned; 3. The researchers judged that it was necessary to perform preoperative puncture location; 4. The patients who voluntarily participated and signed the informed consent can cooperate with the patients who completed the whole trial process. The subjects or their guardians can understand the purpose of the study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with two or more pulmonary nodules in the segment of the target lesion; 2. Chest CT showed obvious enlarged hilar or mediastinal lymph nodes; 3. Patients who are not suitable for puncture location before operation, such as pleural effusion, severe lung tissue damage, chest adhesion, etc; 4. The subject had undergone chest surgery on the affected side; 5. Patients with important organ failure or other serious diseases; 6. Pregnant or lactating women; 7. At the same time, he participated in clinical trials of other drugs or medical devices; 8. Other conditions not suitable for inclusion were judged by the researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Treatment success rate;Operation time; | — |
Secondary
| Measure | Time frame |
|---|---|
| Positioning accuracy;Positioning success rate;Puncture location time;Device performance evaluation; | — |
Countries
China
Contacts
West China Hospital of Sichuan University