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Enhanced Formalin Nociceptive Responses Following L5 Nerve Ligation In The Rat Reveals Neuropathy-Induced Inflammatory Hyperalgesia, Renee R. Donahue, Perry N. Fuchs
Enhanced Formalin Nociceptive Responses Following L5 Nerve Ligation In The Rat Reveals Neuropathy-Induced Inflammatory Hyperalgesia, Renee R. Donahue, Perry N. Fuchs
Renee R. Donahue
The development of mechanical and thermal hypersensitivity following peripheral nerve injury is well known and a great deal of research has been directed towards understanding the mechanisms underlying these phenomena. However, there has been very little research examining if hypersensitivity to an inflammatory condition following nerve injury also develops. Therefore, the purpose of the present study was to determine if hypersensitivity to an inflammatory condition produced in the formalin test develops following ligation of the L5 spinal nerve. Male Sprague–Dawley rats received tight ligation of the L5 spinal nerve or were given sham surgery. Following a 14-day recovery period, the …