Figure 1: Histology of excised innervated flap (gracilis) after 14 months. (a) Muscle fibres show no features of denervation atrophy, Haematoxylin and Eosin 100x. (b) Nerve section shows normal fasciculi without reactive axons and normal axonal density, APP Immunohistochemistry 200x. (c) Nerve section shows well preserved myelinated fibers axons with normal density, Masson stain 200x.