Advances in Nail Evaluation: US and MRI.

Area of Science:

• Radiology
• Dermatology
• Medical Imaging

Background:

• Nail disorders require accurate diagnosis for effective management.
• Conventional imaging modalities like CT, US, and MRI have limitations in evaluating nail conditions.
• Radiography offers complementary diagnostic value for specific nail pathologies.

Purpose of the Study:

• To review normal nail anatomy and its imaging correlations.
• To illustrate a spectrum of nail pathologic disorders using various imaging techniques.
• To provide guidance on imaging protocols and interpretation for nail disorders.

Main Methods:

• Review of normal nail anatomy with CT, US, MRI, and radiography.
• Illustration of diverse nail pathologies including inflammatory, infectious, traumatic, and neoplastic conditions.
• Discussion of optimized imaging protocols and interpretation tips.

Main Results:

• High-quality imaging with CT, US, and MRI enhances nail disorder evaluation.
• Radiography is effective for diagnosing subungual exostosis, glomus tumors, and squamous cell carcinoma.
• Imaging findings correlate with various nail pathologies.

Conclusions:

• A systematic approach to nail imaging improves diagnostic accuracy.
• Understanding imaging characteristics of nail disorders is crucial for clinical practice.
• Multimodality imaging provides comprehensive evaluation of nail conditions.