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Anatomic study of the superficial peroneal nerve using sonography
Clarissa Canella1, Xavier Demondion, Raphael Guillin
1Laboratoire d'Anatomie, Faculté de Médecine, Lille, France. clacanella@yahoo.com.br
AJR. American Journal of Roentgenology
|June 23, 2009
Summary
Sonography precisely maps the superficial peroneal nerve (SPN) and its surrounding anatomy. Understanding the SPN
Area of Science:
- Anatomy
- Medical Imaging
- Neurology
Background:
- The superficial peroneal nerve (SPN) is crucial for lower limb function.
- Accurate anatomical knowledge of the SPN is essential for clinical procedures.
Purpose of the Study:
- To demonstrate the utility of sonography in precisely assessing the superficial peroneal nerve.
- To analyze the SPN's location, course, and relationship with adjacent structures.
Main Methods:
- Cadaveric dissection followed by sonographic evaluation of 60 healthy adult legs.
- Two radiologists collaboratively analyzed the SPN's anatomical course and relationships.
Main Results:
- Sonography successfully visualized the entire course of the superficial peroneal nerve.
- Significant variability was observed in the emergence and fascial piercing points of the SPN.
- The SPN was located in the anterior compartment in 26.7% of legs and divided pre-fascia in 6.7%.
Conclusions:
- Sonography provides clear visualization of the superficial peroneal nerve.
- Recognizing individual variations in SPN location is clinically valuable.
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