Imaging update on cartilage

Area of Science:

• Orthopedics and Sports Medicine
• Radiology and Medical Imaging

Background:

• Articular cartilage plays a vital role in joint function.
• Accurate assessment of cartilage health is crucial for diagnosing and managing joint diseases.
• Magnetic Resonance (MR) imaging has become indispensable for evaluating articular cartilage.

Purpose of the Study:

• To provide a comprehensive literature review on articular cartilage.
• To detail the role and techniques of MR imaging in cartilage assessment.
• To cover classifications of cartilage lesions and MR imaging in specific clinical scenarios.

Main Methods:

• Systematic review of existing literature on articular cartilage physiology and MR imaging.
• Analysis of MR imaging sequences and protocols relevant to cartilage.
• Review of classifications for chondral and osteochondral lesions.

Main Results:

• Detailed overview of articular cartilage physiology.
• Comprehensive guide to MR imaging sequences and protocols for cartilage.
• Summary of lesion classifications and MR imaging findings in osteoarthritis and post-repair.

Conclusions:

• MR imaging is a key modality for evaluating articular cartilage.
• Standardized protocols and understanding of lesion classifications enhance diagnostic accuracy.
• MR imaging is valuable in assessing outcomes after cartilage repair and in degenerative osteoarthritis.