A new partly external device for extension of skin before excision of skin defects.

Tissue expansion is a well established method for reconstructive surgery. As a complement, a new technique of skin extension has been developed, and tested clinically. The device consists of two holding bars with several straps placed between them, which usually is applied under local anaesthesia. It is an efficient, rapid, and inexpensive way of expanding skin before excision of skin defects. Thirty-two patients have been treated, three patients have had complications, and length of follow up ranged from 2-12 months.