[Ultrasound-guided nerve block: brachial plexus block].

Area of Science:

• Anesthesiology
• Medical Imaging

Background:

• Nerve localization for brachial plexus blockade traditionally relies on anatomical landmarks.
• Ultrasonography offers real-time visualization, potentially improving accuracy and safety.

Purpose of the Study:

• To evaluate the efficacy of ultrasound-guided brachial plexus blockade in the interscalene and infraclavicular regions.
• To describe single-shot and continuous catheter techniques using ultrasound.

Main Methods:

• Utilizing ultrasonographic guidance for nerve localization in interscalene and infraclavicular brachial plexus blocks.
• Describing ultrasound imaging features and clinical key points for both approaches.

Main Results:

• Ultrasound-guided interscalene approach provides effective analgesia for shoulder/upper arm surgery.
• Ultrasound-guided infraclavicular approach is effective for forearm/hand surgery pain relief.
• Both single-shot and continuous catheter techniques were successfully implemented.

Conclusions:

• Ultrasound guidance is an excellent tool for brachial plexus blockade.
• This technique ensures effective surgical anesthesia and post-operative pain management for various upper limb surgeries.