Update on Ultrasound-Guided Interventional Procedures on Peripheral Nerves

Area of Science:

• Medical Imaging
• Interventional Neurology
• Ultrasound Technology

Background:

• Peripheral nerve conditions are common, often requiring invasive treatments.
• Ultrasound (US) offers real-time visualization, enhancing procedural safety and accuracy.
• Minimally invasive US-guided interventions present an alternative to surgery for neuropathies.

Purpose of the Study:

• To provide a practical review of ultrasound-guided interventional procedures for peripheral nerves.
• To describe technical considerations and injection techniques for various neuropathies.
• To highlight US-guided injections as a diagnostic and therapeutic option.

Main Methods:

• Review of existing literature and clinical practices for US-guided peripheral nerve interventions.
• Description of technical aspects, including needle guidance and real-time drug delivery.
• Illustration of specific US-guided injection techniques for conditions such as carpal tunnel syndrome, cubital tunnel syndrome, meralgia paresthetica, Morton neuroma, and iliohypogastric, ilioinguinal, genitofemoral, and pudendal nerves.

Main Results:

• Ultrasound is confirmed as a safe imaging modality for peripheral nerve interventions due to high spatial resolution and real-time capabilities.
• US-guided injections are effective for diagnosing and treating common neuropathies, serving as a pre-surgical or alternative option.
• Detailed anatomical descriptions and clinical notes are provided to support accurate nerve targeting.

Conclusions:

• Ultrasound-guided interventions represent a valuable, safe, and effective approach for managing peripheral nerve disorders.
• These techniques offer a minimally invasive alternative or adjunct to surgical treatments for various neuropathies.
• Accurate anatomical knowledge is paramount for successful US-guided peripheral nerve procedures.