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Upper Extremity Replantation: Current Concepts

Prucz, Roni B. M.D.; Friedrich, Jeffrey B. M.D.

Plastic & Reconstructive Surgery: February 2014 - Volume 133 - Issue 2 - p 333–342
doi: 10.1097/01.prs.0000437254.93574.a8
Hand/Peripheral Nerve: Original Articles
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Background: Upper extremity replantation is a procedure that has revolutionized hand surgery. Since its introduction, a rapid evolution has occurred with a shifting focus from implant survival to optimization of functional outcomes and surgical efficiency. In this review, the current concepts surrounding the indications for replantation, variations in surgical technique, the factors affecting outcomes, and future directions of the specialty are analyzed.

Methods: A literature review was performed of all recent articles pertaining to digit, hand, and upper extremity replantation surgery. Particular emphasis was placed on comparative studies and recent meta-analyses.

Results: The indications and contraindications for replantation surgery are largely unchanged, with mechanism of injury remaining one of the most important determinants of implant survival. With advances in surgical technique, improved outcomes have been observed with avulsion injuries. Distal tip replantations appear to be more common with improved microsurgical techniques, and for these distal injuries, digital nerve and vein repair may not be necessary. Cold ischemia time for a digit amputation should not preclude transfer to a replantation facility or significantly affect the decision to perform a replantation. However, transferring physicians should thoroughly review the options with patients to prevent unnecessary transfers, which is an area where telemedicine may be useful.

Conclusion: This review provides an update on the current concepts of the practice of replantation and the treatment and management of patients with upper extremity amputations.

Seattle, Wash.

From the Division of Plastic Surgery, University of Washington

Received for publication February 4, 2013; accepted April 24, 2013.

Disclosure: The authors have no financial interest to declare in relation to the content of this article.

Jeffrey B. Friedrich, M.D., Division of Plastic Surgery, University of Washington, 325 9th Avenue, Box 359796, Seattle, Wash. 98104, jfriedri@uw.edu

©2014American Society of Plastic Surgeons