Evaluating the Safety and Efficacy of Polyethylene Glycol (PEG) Mediated Fusion (PEG Fusion)

The study will enroll 40 patients receiving autograft reconstruction within 24 hours of injury. Patients will be randomized to either PEG mediated reconstruction (n=20); or conventional nerve reconstruction (n=20). The investigators hypothesize that (1) the rate of complications within 1 month of surgery in patients treated with PEG fusion will be comparable to that of patients treated with conventional autograft reconstruction, (2) there will be no detrimental effects from PEG fusion on nerve regeneration over 2 years compared to patients treated with conventional nerve reconstruction, ((3) recovery of sensory and motor function will occur earlier (within 6 months) among patients treated with PEG fusion compared to patients treated with conventional autograft reconstruction (4) patients treated with PEG fusion will have better range of motion, greater hand strength, less disability, less pain, and higher rates of treatment satisfaction compared with patients treated with conventional autograft reconstruction.