conclusion vr reconstruction for both single-direction images and sushi using dti25 raw data provides excellent 3d displays of the peripheral nerves in the wrist region. sushi post-processing is a useful denoising tool because it automatically reduces the majority of isotropic object noise. results single-direction vr reconstruction clearly showed the nerves for both dti6 and dti25 but with obv...

IntroductIon: Peripheral nerve injury is a common and debilitating consequence of traumatic injury. Surgical repair of peripheral nerve by repositioning results in a degree of nerve regeneration and functional recovery. However, the clinical outcome, particularly in long length nerve defects, is disappointing and research continues to develop approaches to optimize functional recovery. An appro...

IntroductIon: Peripheral nerve injury is a common and debilitating consequence of traumatic injury. Surgical repair of peripheral nerve by repositioning results in a degree of nerve regeneration and functional recovery. However, the clinical outcome, particularly in long length nerve defects, is disappointing and research continues to develop approaches to optimize functional recovery. An appro...

peripheral nerve injuries (pni) can lead to lifetime loss of function and disfigurement. different methods such as conventional allograft procedures and using of biological tubes have problems for damaged peripheral nerves reconstruction. designed scaffolds with natural and synthetic materials are now widely used in the reconstruction of damaged tissues. utilization of absorbable and non-absorb...

Background: Peripheral nerves may be damaged during an injury and its current standard treatment is using an autologous nerve. Objectives: The purpose of this experimental study is to evaluate and compare the histological results of nerve regeneration after using the eggshell membrane (ESM) guidance channel with autograft. Materials and Methods: Thirty adult male rats were divided into th...

We have sought to determine (1) if thalamic neurons upregulate the growth associated protein GAP-43 as a response to injury, or if a peripheral nerve graft is required to induce, enhance or sustain such a response, and (2) if thalamic neurons with different regenerative potentials also display different GAP-43 responses. Levels of GAP-43 protein (detected by LM and EM immunohistochemistry) and ...

Introduction: Reconstructive options for peripheral nerve gaps are currently limited. Autogenous nerve grafts continue to be the gold standard, but are limited by the availability of graft material. All other methods of nerve grafting are either experimental or have limited clinical applicability. We propose developing a tissue engineered peripheral nerve allograft that is non-immunogenic but c...

56 CONCLUSIONS: Partial muscle graft RPNIs transmit detectable EMG signals with a 75% success rate at 4 months. This proof of concept feasibility underscores the potential to develop and refi ne partial muscle graft-based interfaces to harness peripheral nerve signals for high-fi delity prosthetic control in amputees. While signal size remains favorable (i.e. 10-50 times larger than signals rec...

We investigated whether the use of vascularized peripheral nerve grafts on the optic nerve stump enhances axonal regeneration of retinal ganglion cells compared with isolated nonvascularized grafts. The rat median nerve was microsurgically sutured with its supplying artery and vein to the optic nerve stump. The number of retinal ganglion cells with regenerating axons was evaluated by retrograde...