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[Ultrasound assisted brachial plexus anesthesia]
Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
|September 1, 1992
Summary
Ultrasound-guided plexus brachialis anesthesia improves safety and efficacy for hand and forearm surgery, especially in obese patients. This technique minimizes risks like incomplete anesthesia, nerve damage, and cardiovascular complications.
Area of Science:
- Anesthesiology
- Medical Imaging
- Surgical Procedures
Background:
- Plexus brachialis anesthesia is standard for hand/forearm surgery.
- Challenges include incomplete anesthesia, nerve damage, and cardiovascular events from intravascular injection.
- Obese patients present difficulties in identifying the brachial artery clinically, increasing risks.
Purpose of the Study:
- To present ultrasound-guided plexus brachialis anesthesia.
- To improve safety and efficacy in hand and forearm surgery.
- To address challenges in obese patients.
Main Methods:
- Utilized ultrasound guidance for plexus brachialis anesthesia.
- Employed a linear 7.5-MHz transducer for imaging.
- Focused on improving landmark identification and injection accuracy.
Main Results:
- Ultrasound guidance enhances visualization of the brachial artery and plexus.
- Reduces the incidence of complications such as nerve puncture and intravascular injection.
- Facilitates accurate anesthetic delivery, improving anesthesia completeness.
Conclusions:
- Ultrasound-guided plexus brachialis anesthesia is a safe and effective technique.
- It is particularly beneficial for obese patients with difficult anatomy.
- This method improves surgical outcomes and patient safety.