Second toe-to-hand transplantation
نویسنده
چکیده
Background: The toe to hand transplantation is a method of
منابع مشابه
Basic principles on toe-to-hand transplantation.
Within the last three decades, toe-to-hand transplantation has become a well-established method for function and appearance reconstruction after trauma and in congenital hand anomalies. An otherwise healthy and cooperative patient is the ideal candidate for toe transplantation after trauma. In such patient, even primary toe transplantation is possible, if the stump is clean and viable. If secon...
متن کاملRepair of Minor Tissue Defect in Hand by Transfer of Free Tissue Flap from the Toe
Background: To introduce our experience of using the free neurovascular flap from great and second toe. Methods: Thirteen patients (fifteen fingers) sought surgical treatment for soft tissue defects of the hand at our medical institutin between March 2006 and September 2009. In two patients, fibular side skin-nail flaps of great toe were applied to cover the dorsal defect of distal thumb. I...
متن کاملAxillary plexus blockade in microvascular surgery, a steal phenomenon?
A case report is presented of an axillary plexus blockade following a second toe-to-hand transfer. After completion of the microvascular anastomoses and restoration of blood flow to the transplanted toe, the axillary plexus blockade was started. Together with the vasodilation of the hand and forearm there was a marked drop in blood flow in the transplanted toe. Possible explanations for this ph...
متن کاملFunctional MR imaging of the human sensorimotor cortex after toe-to-finger transplantation.
BACKGROUND A model of toe-to-finger transplantation has been used in studying peripheral nerve regeneration and central reorganization. It was found that recovery of sensory perception depends not only on peripheral reinnervation but also on central integrative mechanisms. OBJECTIVE Our aim was to investigate functional changes of the brain and somatotopic representation of the transplanted t...
متن کاملImmunohistochemical study of skin nerve regeneration after toe-to-finger transplantation: correlations with clinical, quantitative sensory, and electrophysiological evaluations.
Cutaneous nerve regeneration following toe-to-finger transplantation was studied by immunohistochemical technique using antibody to protein gene product 9.5 (PGP 9.5) which is a specific neuronal marker. By this technique, epidermal and dermal nerves were semi-quantified and the Meissner's corpuscles were quantified. There were also quantitative sensory tests (QST) including pinprick, pressure ...
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