Electrodesiccation and Curettage

Aug 11, 2016 by in Dermatology Comments Off on Electrodesiccation and Curettage

Electrodesiccation and Curettage David J. Leffell Equipment needed Antiseptic solution 1% lidocaine with/without epinephrine 1:100,000 solution Curette (sizes 3 mm to 5 mm) Electrosurgical unit Sterile bandage Bacitracin/polymyxin ointment Considerations…

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Cryosurgery

Aug 11, 2016 by in Dermatology Comments Off on Cryosurgery

Cryosurgery David J. Leffell Equipment needed Liquid nitrogen Liquid nitrogen reservoir (20- to 30-L flask) Paper or polystyrene cup Pressurized spray canister Spray tips and probes of various sizes for…

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Shave Biopsy and Shave Excision

Aug 11, 2016 by in Dermatology Comments Off on Shave Biopsy and Shave Excision

Shave Biopsy and Shave Excision David J. Leffell Equipment needed Antiseptic solution 1% lidocaine with/without epinephrine 1:100,000 solution 20% aluminum chloride hexahydrate solution Sterilized carbon steel razor blade (cut in…

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Punch Biopsy

Aug 11, 2016 by in Dermatology Comments Off on Punch Biopsy

Punch Biopsy David J. Leffell Equipment needed Antiseptic solution 1% lidocaine with/without 1:100,000 epinephrine solution 20% aluminum chloride hexahydrate solution Biopsy punch (1 to 10 mm diameter) Iris scissors Nonabsorbable…

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Telogen Effluvium

Aug 11, 2016 by in Dermatology Comments Off on Telogen Effluvium

Telogen Effluvium Charles A. Gropper (ICD-9 704.02) Symptoms and Signs Telogen effluvium is asymptomatic. Hair loss in telogen effluvium is evenly distributed throughout the scalp. Approximately 30% to 50% of…

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Androgenetic Alopecia

Aug 11, 2016 by in Dermatology Comments Off on Androgenetic Alopecia

Androgenetic Alopecia Charles A. Gropper (ICD-9 704.00) Symptoms and Signs Androgenetic alopecia is asymptomatic but often causes great psychological distress. Hair loss is gradual, and there are no surface changes…

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Alopecia Areata

Aug 11, 2016 by in Dermatology Comments Off on Alopecia Areata

Alopecia Areata Charles A. Gropper (ICD-9 704.01) Symptoms and Signs In alopecia areata (AA), round patches of hair loss develop rapidly and asymptomatically. The patches are well-circumscribed, round, and without…

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