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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Free neurovascular flap from the first web of the foot in hand reconstruction.
    Author: May JW, Chait LA, Cohen BE, O'Brien BM.
    Journal: J Hand Surg Am; 1977 Sep; 2(5):387-93. PubMed ID: 332757.
    Abstract:
    To identify an anatomically reliable and functionally acceptable neurovascular free flap for use in hand reconstruction, 50 fresh cadaver feet were dissected under the operating microscope, with particular attention paid to the anatomy of the first web area. A distal communicating artery was seen in 100% of dissections, allowing either dorsal or plantar donor artery inflow to nourish the entire flap area. Because of the ease of dissection, the first dorsal metatarsal or dorsalis pedis is suggested as the donor artery, and a dorsal branch of the greater saphenous venous system is suggested as the donor vein. The deep peroneal nerve was seen to consistently innervate the first web and, along with the plantar digital nerves, is suggested as an anatomically identifiable donor nerve. Either part of the foot first web may be used alone or together as a free flap. When indicated further dorsal skin may be incorporated into the web flap to expand its application. Two-point discrimination studies of the lateral plantar surface of the great toe in 50 normal individuals showed an average of 11.2 mm. This was significantly better as a potential donor flap than the medial dorsum of the foot where the average was 32 mm. A single case demonstrating the application of this flap in hand reconstruction is presented.
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