Dermatome Device: A Small Surgical Instrument Utilized To Make Small Thin Slices of Skin Out of a Donor Area

Dermatome Device


The Dermatome Device is a small surgical instrument utilized to make small thin slices of skin out of a donor area, so as to use them to create skin grafts from it. The device is categorized as Class II under the U.S. FDA. One of its important uses is for reconstructing skin areas severely damaged by third-degree burns or other trauma. Dermatome can be operated mechanically or manually. Both the mechanical and manual procedures are effective. A special adhesive material applied to the drum determines the thickness, width, and length of skin to be cut by the blade.

There are several different types of dermatomes. Knife dermatomes, which are handheld instruments, require a high degree of technical skill and may not produce consistent results. Drum dermatomes, electric, and air-powered dermatomes are more commonly used than manually powered instruments. The mechanical method uses a plastic syringe filled with collagen, epoxy, and other materials. A small head is held over the end of the Dermatome Device and the needle is inserted into the scalp. By using a controlled pressure, the thin slice is guided through the scalp under the skin to the bone where it is prepared for placement onto the patient's skin. A small head is then used to separate the fat and epidermis from the tissue to be transferred to the recipient area. This procedure is called dermal recontouring and has excellent results on small burns. 

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