scholarly journals Use of 5% lidocaine medicated plaster to treat localized neuropathic pain secondary to traumatic injury of peripheral nerves

2012 ◽  
pp. 47
Author(s):  
Derrick Garwood ◽  
G Correa-Illanes
Hand ◽  
2021 ◽  
pp. 155894472199246
Author(s):  
David D. Rivedal ◽  
Meng Guo ◽  
James Sanger ◽  
Aaron Morgan

Targeted muscle reinnervation (TMR) has been shown to improve phantom and neuropathic pain in both the acute and chronic amputee population. Through rerouting of major peripheral nerves into a newly denervated muscle, TMR harnesses the plasticity of the brain, helping to revert the sensory cortex back toward the preinsult state, effectively reducing pain. We highlight a unique case of an above-elbow amputee for sarcoma who was initially treated with successful transhumeral TMR. Following inadvertent nerve biopsy of a TMR coaptation site, his pain returned, and he was unable to don his prosthetic. Revision of his TMR to a more proximal level was performed, providing improved pain and function of the amputated arm. This is the first report to highlight the concept of secondary neuroplasticity and successful proximal TMR revision in the setting of multiple insults to the same extremity.


2006 ◽  
Vol 104 (2) ◽  
pp. 285-289 ◽  
Author(s):  
Wieslaw Marcol ◽  
Katarzyna Kotulska ◽  
Magdalena Larysz-Brysz ◽  
Grazyna Bierzyñska-Macyszyn ◽  
Pawel Wlaszczuk ◽  
...  

Object Neuroma formation often occurs at the proximal stump of the transected nerve, complicating the healing process after gap injuries or nerve biopsies. Most such neuromas cause therapy-resistant neuropathic pain. The purpose of this study was to determine whether oblique transection of the proximal stump of the sciatic nerve can prevent neuroma formation. Methods The sciatic nerves of 10 rats were transected unilaterally at an angle of 30°, and the peripheral segments of the nerves were removed. In 10 control animals the sciatic nerves were transected at a perpendicular angle. Twenty weeks after surgery the nerves were reexposed and collected. The presence of neuromas was determined by two board-certified pathologists on the basis of histopathological evaluations. Conclusions The oblique transection of peripheral nerves, contrary to perpendicularly transected nerves, is rarely followed by classic neuroma development. Moreover, neuropathic pain is significantly reduced compared with that following the traditional method of nerve transection.


CNS Spectrums ◽  
2005 ◽  
Vol 10 (4) ◽  
pp. 298-308 ◽  
Author(s):  
Walter Zieglgänsberger ◽  
Achim Berthele ◽  
Thomas R. Tölle

AbstractNeuropathic pain is defined as a chronic pain condition that occurs or persists after a primary lesion or dysfunction of the peripheral or central nervous system. Traumatic injury of peripheral nerves also increases the excitability of nociceptors in and around nerve trunks and involves components released from nerve terminals (neurogenic inflammation) and immunological and vascular components from cells resident within or recruited into the affected area. Action potentials generated in nociceptors and injured nerve fibers release excitatory neurotransmitters at their synaptic terminals such as L-glutamate and substance P and trigger cellular events in the central nervous system that extend over different time frames. Short-term alterations of neuronal excitability, reflected for example in rapid changes of neuronal discharge activity, are sensitive to conventional analgesics, and do not commonly involve alterations in activity-dependent gene expression. Novel compounds and new regimens for drug treatment to influence activity-dependent long-term changes in pain transducing and suppressive systems (pain matrix) are emerging.


Author(s):  
José Anido ◽  
Elena Rojo ◽  
Iliana Funcia ◽  
Alejandra Becerra ◽  
Estella Bravo ◽  
...  

2019 ◽  
Vol 67 (7) ◽  
pp. 32 ◽  
Author(s):  
AnaCarolina Lovaglio ◽  
Mariano Socolovsky ◽  
Gilda Di Masi ◽  
Gonzalo Bonilla

Pain ◽  
2019 ◽  
Vol 160 (5) ◽  
pp. 1186-1195 ◽  
Author(s):  
Gisèle Pickering ◽  
Marion Voute ◽  
Nicolas Macian ◽  
Hervé Ganry ◽  
Bruno Pereira

Sign in / Sign up

Export Citation Format

Share Document