Genetics of Psoriasis
Psoriasis is a common and debilitating immune-mediated skin disease with a complex genetic basis. Genetic studies have provided critical insights into the pathogenesis of disease. This article focuses on the…
The International Psoriasis Council: Advancing Knowledge, Enhancing Care
M. Alan Menter, MD, Editor Christopher E. M. Griffiths, MD, FMedSci, Editor Founded in 2004, the International Psoriasis Council (IPC) is a dermatology-led, voluntary, global nonprofit organization dedicated to innovation…
How to Submit a Nail Specimen
The scarcity of specific submission protocols for nail unit biopsies presents many challenges for appropriate specimen processing. Many nail biopsies are received fragmented or without orientation, often resulting in less-than-ideal…
Diagnostic Applications of Nail Clippings
“Nail clipping is a simple technique for diagnosis of several nail unit dermatoses. This article summarizes the practical approach, utility, and histologic findings of a nail clipping in evaluation of…
Best Way to Remove a Subungual Tumor
“Subungual tumors are relatively rare; yet dermatologists are often called upon to examine, diagnose, and treat these patients. Many dermatologists do not feel comfortable performing surgical procedures of the nail…
Best Way to Treat an Ingrown Toenail
Nail phenolization is considered a useful procedure for treating ingrowing toenails. Nail phenolization is indicated when partial and definitive removal of the nail plate is necessary. Nail phenolization is simple…
Best Way to Perform a Punch Biopsy
Nail punch biopsy is used to obtain a tissue sample for the diagnosis and treatment of nail diseases. The best results will be possible if the surgeon is familiar with…
Nail Surgery
Nail procedures require an effective and reliable approach to anesthesia of the distal digit. Several techniques have been described in the literature. Herein, the relevant anatomy of the nail unit,…
Diagnosis Using the Nail Bed and Hyponychium
“Nails protect the fingertips and toes. Diseases affecting the nail can cause cosmetic disfigurement and social embarrassment. Physical functioning may be impaired. Disorders of the nail bed may cause pain…
Diagnosis Using Nail Matrix
Diagnosing nail matrix diseases requires knowledge of the nail matrix function and anatomy. This allows recognition of the clinical manifestations and assessment of potential surgical risk. Nail signs depend on…
