The ultimate usefulness of replanted fingers is related to the adequacy of nerve, tendon and bone repair. Thirty-eight patients with successful replantation of the thumb, a single finger or after multiple digital amputations were followed up clinically. The subjective disability after finger replantation was evaluated by means of the DASH score, and the presence of cold intolerance was assessed. The subjective outcome of the achieved replantation reached an overall DASH score of 12.3. Patients after thumb replantation reached a score of 10.0, after a single finger replantation DASH 11.2 and after multiple finger amputations and replantation of at least one finger, DASH 16.1. Cold intolerance was subjectively found in 86.7% of all hands with replanted fingers without a correlation to the patients DASH scores. The patient's evaluation of their limb function after replanted digits by means of the DASH score, when combined with an objective external assessment, represents a valuable comparative tool.
Various reconstructive requirements define the techniques for reconstruction. The main principle is to obtain optimal anatomical and functional reconstruction with minimal donor site morbidity. Depending on the etiology of the defect, different reconstructive options are available to optimize the reconstructive result. Optimal reconstruction might best be achieved by adopting an interdisciplinary approach in which the primary objective is to provide the best possible outcome for each patient. This review presents the main indications for and principles of flap selection according to the reconstructive requirements.
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