Fundamentals of Capillaroscopy
Essential knowledge for understanding nailfold capillaroscopy technique, anatomy, and interpretation.
Overview
Understanding the fundamentals of nailfold capillaroscopy is essential for accurate image acquisition and interpretation. This section provides comprehensive coverage of the theoretical and practical aspects of the technique.
Topics covered include microvascular anatomy, proper technique and equipment use, clinical indications, and characteristics of normal capillary morphology.
Core Topics
What is Nailfold Capillaroscopy
Introduction to the technique, historical development, and clinical applications
Microvascular Anatomy
Normal microvascular architecture and physiological considerations
Technique & Equipment
Step-by-step procedure, positioning, magnification, and equipment requirements
Indications & Limitations
Clinical indications, contraindications, and diagnostic limitations
Normal Findings
Characteristics of normal capillary morphology and expected variations
Key References
- Cutolo M, et al. Capillaroscopy: An essential tool in rheumatology. Rheumatology. 2023;62(1):1-15.
- Smith V, et al. Standardisation of nailfold capillaroscopy for the assessment of patients with Raynaud's phenomenon and systemic sclerosis. Autoimmun Rev. 2023;22(3):103315.
- Ingegnoli F, et al. Capillaroscopic observations in systemic sclerosis: Evidence and applications. Arthritis Res Ther. 2023;25(1):62.