Ultrasound versus thoracoscopic-guided paravertebral block during thoracotomy.
Mohammed A HegazyGehad AwadAmr AbdellatifMohamed Elshabrawy SalehMohammed SanadPublished in: Asian cardiovascular & thoracic annals (2020)
Ultrasound-guided paravertebral catheter insertion is more effective, technically easier, and safer than the thoracoscope-assisted technique.