[Complex hand injuries. Importance of primary repair with free flaps].

BACKGROUND

The treatment of large and complex hand injuries is particularly challenching concerning the functional and cosmetic outcome. In this kind of injuries the primary defect cover is of paramount importance and so the initial situation for secondary reconstructive options may be evidently improved.

MATERIAL & METHODS: Between October 1986 and Mai 1996 43 patients with large complex and combined hand injuries were primarily treated with 49 free flaps. The mean follow-up was 39 (6 to 92) months, the mean hospital stay was 19 (8 to 40) days. Depending on the time of the reconstruction and based on a classification established in our clinic, the patients were distributed among three groups: primarily (within 24 hours), delayed (between 2 and 7 days), and late (after 7 days till 3 weeks posttraumatically) reconstruction.

RESULTS

Within the group of primary reconstruction the best results could be achieved, since radical debridement and primary defect cover by healthy tissue (free flap) led to physiological wound healing. That caused reduced hospital stay thus decreased costs, since flap failure, infection and multiple secondary surgical interventions could be diminished. Also earlier rehabilitation and reintegration into social life and profession was achievable.

CONCLUSION

Due to the obtained results a primary treatment of large and complex hand injuries through radical debridement and reconstruction with free flaps seems to be effective and should already be considered in the emergency room.