Abstract
Introduction: Amputation of the fingertip with loss of the finger pulp, exposed bone and nail bed injury is a common problem, not infrequently neglected. Fingertip reconstruction requires new pulp glabrous skin coverage with sensitivity, buttressed by the nail. The aim of this study is the analysis of our experience from the use of a homodigital, island flap for the reconstruction of amputated fingertips Materials and Methods: The homodigital island flap was applied in 46 patients (57 fingers), at every level of finger amputation with special indication on fingertip coverage. For the index and the middle fingers, use of the ulnar bundle is preferred. For the thumb, ring and little finger use of the radial neurovascular bundle is preferable. The neurovascular bundle is well dissected from the flap to the base of the finger. After suturing of the flap the donor area is covered with split thickness skin graft from the hypothenar. The finger is mobilized one week after the procedure. Results: Postoperatively, ROM was normal in 45 fingers, 6 fingers had 100 loss of extension at the DIP and 6 fingers had loss of motion between 100–200 . TPD was 4mm (3–10mm). Three patients had cold intolerance for 8 months. There was no neuroma or sensitive scar formation and no need for a second operation. According to patients cosmesis was acceptable in all fingers. Conclusions: The use of homodigital island flap provides excellent functional reconstruction of the fingertips after a complex tissue loss in Allen III and IV amputations It is a straightforward operation carried out under wrist block with excellent cosmetic results.
Theses abstracts were prepared by Professor Dr. Frantz Langlais. Correspondence should be addressed to him at EFORT Central Office, Freihofstrasse 22, CH-8700 Küsnacht, Switzerland.
