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  2. KOH test - Wikipedia

    en.wikipedia.org/wiki/KOH_test

    Collection: Skin, nail, or hair samples are collected from the infected area on the patient. For skin samples, a scalpel or edge of a glass slide is used to gently scrape skin scales from the infected area. For hair samples, a forceps is used to remove hair shafts and follicles from the infected site.

  3. Tzanck test - Wikipedia

    en.wikipedia.org/wiki/Tzanck_test

    In dermatopathology, the Tzanck test, also Tzanck smear, is scraping of an ulcer base to look for Tzanck cells. It is sometimes also called the chickenpox skin test and the herpes skin test. It is a simple, low-cost, and rapid office based test. [1] Tzanck cells (acantholytic cells) are found in: Herpes simplex [2] Varicella and herpes zoster

  4. Electrodesiccation and curettage - Wikipedia

    en.wikipedia.org/wiki/Electrodesiccation_and...

    [2] [3] [4] The scraping is then paused while an electrosurgical device like a hyfrecator is used next. Electrocoagulation (electrodesiccation) is performed over the raw surgical ulcer to denature a layer of the dermis and the curette is used again over the surgical ulcer to remove denatured dermis down to living tissue.

  5. Dermatologic surgical procedure - Wikipedia

    en.wikipedia.org/.../Dermatologic_surgical_procedure

    Skin grafting is a surgical procedure where a piece of healthy skin, also known as the donor site, is taken from one body part and transplanted to another, often to cover damaged or missing skin. [12] Before surgery, the location of the donor site would be determined, and patients would undergo anesthesia. [13]

  6. Sampling (medicine) - Wikipedia

    en.wikipedia.org/wiki/Sampling_(medicine)

    In medicine, sampling is gathering of matter from the body to aid in the process of a medical diagnosis and/or evaluation of an indication for treatment, further medical tests or other procedures. In this sense, the sample is the gathered matter, and the sampling tool or sampler is the person or material to collect the sample.

  7. Instruments used in general surgery - Wikipedia

    en.wikipedia.org/wiki/Instruments_used_in...

    General surgery is a specialty focused on the abdomen; the thyroid gland; diseases involving skin, breasts, and various soft tissues; trauma; peripheral vascular disease; hernias; and endoscopic procedures. Instruments can be classified in many ways, but, broadly speaking, there are five kinds of instruments. Cutting and dissecting instruments