Systemic local anaesthetic toxicity from continuous thoracic paravertebral block

Thoracic paravertebral block.

THORACIC paravertebral block (TPVB) is the technique of injecting local anesthetic adjacent to the thoracic vertebra close to where the spinal nerves emerge from the intervertebral foramina. This results in ipsilateral somatic and sympathetic nerve blockade in multiple contiguous thoracic dermatomes above and below the site of injection. It is effective in treating acute and chronic pain of uni...

Thoracic paravertebral nerve block.

Total Spinal Block after Thoracic Paravertebral Block.

Thoracic paravertebral block (TPVB) can be performed with or without general anaesthesia for various surgical procedures. TPVB is a popular anaesthetic technique due to its low side effect profile and high analgesic potency. We used 20 mL of 0.5% levobupivacaine for a single injection of unilateral TPVB at the T7 level with neurostimulator in a 63 year old patient with co-morbid disease who und...

Late Local Anaesthetic Toxicity After Infraclavicular Block Procedure.

Local anaesthetic (LA) toxicity is the most fatal complication of peripheral nerve block techniques. Accidental intravascular application or use of doses above the safety range are the most common cause of toxicity. Bupivacaine is a long-acting LA frequently used for long procedures or those associated with significant post-procedural pain. Fatal central nervous system and cardiovascular system...

Underutilization of paravertebral block in thoracic surgery.

a t i AIN AFTER thoracotomy and thoracoscopic surgery can cause patient distress, impair respiratory function, and deay recovery.1,2 Epidural analgesia is generally regarded as a tandard of care for patients undergoing thoracotomy,1,3 but pidural block is probably not warranted for less invasive horacic surgery. Sometimes, however, the extent of surgery is nclear until histopathology results ar...