Ultrasonographic Evaluation of Peripheral Nerves

Area of Science:

• Neurology
• Medical Imaging
• Surgical Diagnostics

Background:

• Peripheral nerve evaluation involves various imaging modalities.
• Ultrasonography (US) is an underutilized but advantageous technique.
• US offers benefits like cost-effectiveness, speed, dynamic assessment, and portability.

Purpose of the Study:

• To highlight the underused potential of ultrasonography in peripheral nerve assessment.
• To detail the advantages of US compared to electrophysiologic and MRI studies.
• To describe the role of US in preoperative diagnosis and intraoperative planning.

Main Methods:

• Review of normal ultrasonography (US) anatomy of peripheral nerves.
• Description of the US appearance of peripheral nerve pathologies.
• Focus on US applications in traumatic, neoplastic, infective, and compressive nerve injuries.

Main Results:

• Ultrasonography provides diagnostic information unobtainable by other methods.
• US enables dynamic maneuvers and assessment of long nerve segments.
• US is valuable for preoperative diagnosis and intraoperative surgical planning.

Conclusions:

• Ultrasonography is a versatile and underutilized tool for peripheral nerve evaluation.
• US offers significant advantages in diagnosing and managing peripheral nerve conditions.
• Integrating US into neurosurgical practice enhances diagnostic accuracy and surgical outcomes.