نتایج جستجو برای: nerve recovery
تعداد نتایج: 356793 فیلتر نتایج به سال:
PURPOSE As alternatives to autograft become more conventional, clinical outcomes data on their effectiveness in restoring meaningful function is essential. In this study we report on the outcomes from a multicenter study on processed nerve allografts (Avance® Nerve Graft, AxoGen, Inc). PATIENTS AND METHODS Twelve sites with 25 surgeons contributed data from 132 individual nerve injuries. Data...
Within several days of crushing a peripheral nerve, the injured axons begin to regenerate through their distal pathway until they reach their original targets with which they restore neurological function. The larger the number of axons that regenerate through the distal nerve, the greater the extent of neurological recovery [1-3]. The number of axons that regenerate, and thus neurological reco...
BACKGROUND Tissue-engineered nerve scaffolds hold great potential in bridging large peripheral nerve defects. However, insufficient vascularization of nerve scaffolds limited neural tissues survival and regeneration, which hampered the successful implantation and clinical application of nerve scaffolds. The omentum possesses a high vascularization capacity and enhances regeneration and maturati...
OBJECTIVE To evaluate the ability of a tissue-engineered nerve construct composed of a nerve guidance channel and neurally differentiated human adipose tissue-derived stem cells (hASCs) to enhance peripheral nerve regeneration in a rat sciatic nerve model. DESIGN A 13-mm sciatic nerve gap was bridged with silastic conduits in 64 athymic nude rats, and differentiated hASCs were implanted into ...
Transmitter release properties along regenerated nerve processes at the frog neuromuscular junction.
Reinnervation following nerve crush was examined in the frog cutaneous pectoris muscle using histological and electrophysiological techniques. Functional recovery, as monitored by miniature endplate potential (mepp) frequency and quantal content, was slower than morphological recovery. To understand this discrepancy, extracellular recording electrodes were used to determine the amount of transm...
In adolescents, neurovascular injury, especially ulnar nerve injury, is rare with fracture of the distal radius. We present a 14-year-old boy who sustained fracture of the distal radius in his right wrist, who also had symptoms of ulnar nerve injury. Close reduction with percutaneous pinning and cast to fix the distal radius fracture was done immediately. Then, we decided to observe the recover...
Objective: Uncontrolled postoperative pain and nausea and vomiting are the most common causes for hospital admission following ambulatory anterior cruciate ligament (ACL) reconstruction. Therefore, finding techniques that provide excellent postoperative pain control is of critical importance. This retrospective study compared patients who received preoperative femoral nerve blockade to those wh...
PURPOSE To review, compare, and contrast recovery of potency after robot-assisted radical prostatectomy with specific regard to thermal and excisional nerve injury. Our goal was to compare intensity of injury and ability to recover potency in order to stratify risk by injury type. METHODS We compare potency outcomes in our first 500 consecutive cases of robot-assisted radical prostatectomy. T...
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