This popular volume, now in its second edition, has become an invaluable diagnostic aid for dermatologists and podiatrists. The authors provide comprehensive coverage of pathologies affecting the toe and finger nails. Their profiles of each pathology, from common to rare disorders, are supported by extensive use of color photographs. The new edition includes new diagnostic and therapeutic advances in traumatic nail disorders, additional material on diagnosis and imaging, coverage of the use of dermascopy in the nail and periungal tissues, and a discussion of the role of ultrsonography and magnetic resonance imaging in the diagnosis and presurgical assessment.