Related Experiment Video
Updated: May 11, 2026

05:39
Non-Intubated Video-Assisted Thoracoscopic Surgery
Published on: May 26, 2023
Pediatric thoracic paravertebral block: roentgenologic evidence for extensive dermatomal coverage
Boris Yanovski1, Marina Gat, Luis Gaitini
1Department of Anesthesiology, Bnai Zion Medical Center, Haifa 31048, Israel. boris.yanovski@b-zion.org.il
Journal of Clinical Anesthesia
|May 22, 2013
Summary
A 10-year-old boy received a thoracic paravertebral block for pain management. Post-procedure imaging confirmed widespread contrast spread along the thoracic nerves, indicating effective block coverage.
Area of Science:
- Anesthesiology
- Pain Management
- Regional Anesthesia
Background:
- Continuous thoracic paravertebral block (TPVB) is an effective regional anesthesia technique.
- Postoperative pain management in pediatric patients requires precise and safe methods.
Observation:
- A case report details a 10-year-old male undergoing a T10 TPVB for surgical pain.
- Contrast dye was administered via catheter post-procedure.
- Anteroposterior chest radiography was utilized for visualization.
Findings:
- Radiography demonstrated significant longitudinal spread of contrast.
- Contrast extended from the T4-T5 disc level to the T10-T11 disc level.
- Clear lateral spread was observed along the T5-T10 intercostal nerves.
Implications:
- This case highlights the efficacy of TPVB in pediatric postoperative pain control.
- Imaging confirmed the desired spread pattern for thoracic nerve blockade.
- Standard TPVB techniques can achieve extensive thoracic analgesia in children.
Related Concept Videos
Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia
Intravenous regional anesthesia or the Bier block technique is used to anesthetize a specific limb or extremity. It uses exsanguinated or blood-drained vessels to transport local anesthetics or LAs to the peripheral nerve trunks. Lidocaine without vasoconstrictors like epinephrine is most commonly used for this technique. Other drugs used are prilocaine, ropivacaine, and chloroprocaine. Bupivacaine is not recommended for this technique due to its high cardiac toxicity.
One of the advantages of...
One of the advantages of...
Local Anesthetics: Clinical Application as Spinal Anesthesia
Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...

