Drum Dermatome — Padgett-Hood
The drum dermatome — the original Padgett-Hood design (1930s) — is a rotating cylindrical dermatome that was the first reliable mechanical method of producing uniform-thickness skin grafts. The device clamps the donor skin against a metal drum, and a blade slices the graft off the drum's rotation surface.
Design
- Metal cylindrical drum rotated by hand crank
- Glue or double-sided adhesive holds the donor skin to the drum surface
- Oscillating blade cuts the skin off the drum in a continuous sheet
- Gap adjustment between drum and blade controls graft thickness
Historical Importance
Earl Padgett and his engineer George Hood patented the drum dermatome in 1939. It was the first dermatome to produce reliably uniform grafts — a transformational advance over the Humby's cheese-slicer technique for large-area STSG harvest. The drum dermatome enabled modern burn care and the widespread use of skin grafting in reconstructive surgery.
Contemporary Use
Largely superseded by powered handheld dermatomes (Zimmer, Padgett electric) for:
- Simpler setup
- No glue / adhesive required
- Easier on irregular surfaces
- Faster turnover
Drum dermatomes persist in:
- Specific surgeon preferences at centers with the skill and equipment
- Large sheet-graft harvests where very long continuous grafts are desired
- Historical reference — the device remains on tray in some centers as a backup
Related
- Reese drum dermatome — a derivative design with modifications
- Brown dermatome — another drum variant
See also: Padgett Dermatome (the modern electric descendant), Zimmer Air Dermatome.