Application and advantages of intrathoracic paravertebral block in uniportal video-assisted thoracoscopic surgery
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By
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Zhengjun Li
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Siwei Chao
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Shuai Ma
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Ding Li
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Chang Liu
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Sibo You
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Guofeng Zhang
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Xiangchao Zhang
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Shiyuan Song
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Tao Wang
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Yi Ren
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July 2, 2026
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Clinical Scorecard: Benefits and Implementation of Intrathoracic Paravertebral Block in Uniportal Video-Assisted Thoracoscopic Surgery
At a Glance
| Category | Detail |
|---|
| Condition | Uniportal Video-Assisted Thoracoscopic Surgery (VATS) |
| Key Mechanisms | Thoracoscopic paravertebral block provides unilateral somatic and sympathetic blockade, reducing postoperative pain. |
| Target Population | Patients undergoing uniportal VATS for pulmonary resection. |
| Care Setting | Single-center prospective randomized comparative study. |
Key Highlights
- Thoracoscopic paravertebral block is safe and effective.
- Lower postoperative pain scores were observed with intraoperative transthoracic paravertebral block compared to ultrasound-guided techniques.
- Reduced rescue tramadol requirements were noted in the transthoracic group.
- No significant differences in demographic or clinical characteristics between the two groups.
- Postoperative complications were less frequent in the transthoracic paravertebral block group.
Guideline-Based Recommendations
Diagnosis
- Assess postoperative pain using Visual Analogue Scale (VAS) scoring.
Management
- Implement multimodal, opioid-sparing analgesia including regional anesthesia when appropriate.
Monitoring & Follow-up
- Monitor postoperative pain scores and opioid consumption.
Risks
- Consider potential complications such as hypotension and urinary retention with alternative analgesia methods.
Patient & Prescribing Data
American Society of Anesthesiologists physical status grade I–II patients undergoing uniportal VATS.
Intraoperative transthoracic paravertebral block may offer advantages over preoperative ultrasound-guided techniques.
Clinical Best Practices
- Utilize thoracoscopic direct-vision transthoracic paravertebral block for effective analgesia in uniportal VATS.
- Ensure proper patient selection based on inclusion and exclusion criteria.
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