Small pulmonary nodules
Conditions
Interventions
Experimental group:In this group, a visual 3D model was established before surgery to realize preoperative reconstruction of 3D images and intraoperative operation. During surgery, the actual anatomic
control group:Prior to surgery, the patient undergoes a CT scan in the CT room to indicate the level of the nodule, and a puncture needle is placed around the small pulmonary nodule and marked with st
Sponsors
China-Japan Friendship Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: (1) Patients who underwent surgery for small pulmonary nodules at the Department of Thoracic Surgery, Beijing China-Japan Friendship Hospital (2) Age =18 years (3) Small pulmonary nodules =2 cm in diameter, purely ground glass/mixed/solid nodules (4) Permanent residents, with long-term follow-up (5) Signed informed consent
Exclusion criteria
Exclusion criteria: (1) Refusal to sign the informed consent form (2) Impaired heart, lung, liver or kidney function (3) Contraindications to surgery, such as intolerance to anesthesia, distant metastases, bleeding tendency, etc. (4) Combination of severe emphysema, tuberculosis, pneumothorax, pleural effusion (5) Patients with other conditions that make interventional surgery inappropriate, such as pregnancy, lactation, long-term use of immunosuppressive drugs, severe infection
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positioning error; | — |
Secondary
| Measure | Time frame |
|---|---|
| Surgery to remove the volume of the lung;Time to localization during surgery;Time of lung resection during surgery; | — |
Countries
china
Contacts
Public ContactQIANLI MA
China-Japan Friendship Hospital
Outcome results
None listed