Catheter technique in axillary plexus block. Presentation of a new method

Area of Science:

• Anesthesiology
• Regional Anesthesia
• Surgical Procedures

Background:

• The axillary brachial plexus block is a common regional anesthesia technique.
• Conventional methods involve needle-based injections, which can have limitations.

Purpose of the Study:

• To describe a new technique for axillary brachial plexus block using a flexible, disposable intravenous catheter.
• To evaluate the efficacy and safety of this catheter-based technique.

Main Methods:

• A flexible intravenous catheter was introduced into the neuro-vascular sheath in the axilla.
• Local anesthetic solution was injected via the catheter to block the axillary brachial plexus.
• The technique was used for 137 consecutive blocks and compared to conventional axillary blocks.

Main Results:

• The catheter technique demonstrated feasibility for axillary brachial plexus blockade.
• Results were compared to a series of conventional axillary blocks, suggesting an alternative approach.
• The method allows for the possibility of a continuous axillary block.

Conclusions:

• The flexible catheter technique is a viable alternative to traditional needle-based axillary brachial plexus blocks.
• This method offers the potential for continuous regional anesthesia in the axilla.
• Further studies may explore the long-term benefits and applications of continuous axillary block.