There were 17 spinal cord injury men with drug-resistant pain who were treated with transcutaneous nerve stimulation. Bladder and sphincter dysfunctions were evaluated by gas cystosphincterometry and rectal sphinctero-electromyography with the patient in 2 different positions. With the use of transcutaneous nerve stimulation for pain we noted no demonstrable urodynamic changes in acute and chronic paraplegics and chronic quadriplegics. However, there was an increase in the urethral pressures and in the rectal electromyogram spike potentials in acute and recent (less than 2 years post-injury) quadriplegics with postural detrusor-striated sphincter dyssynergia. Therefore, caution is necessary when transcutaneous nerve stimulation is used in this particular group of patients since it might be detrimental to the genitourinary tract.
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http://dx.doi.org/10.1016/s0022-5347(17)56916-5 | DOI Listing |
Biomimetics (Basel)
December 2024
School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China.
This study develops biomimetic strategies for slip prevention in prosthetic hand grasps. The biomimetic system is driven by a novel slip sensor, followed by slip perception and preventive control. Here, we show that biologically inspired sensorimotor pathways can be restored between the prosthetic hand and users.
View Article and Find Full Text PDFPsychophysiology
January 2025
Engineering Research Center of Molecular and Neuro Imaging of the Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China.
Transcutaneous auricular vagus nerve stimulation (taVNS) has garnered increasing attention as a safe and effective peripheral neuromodulation technique in various clinical and cognitive neuroscience fields. However, there is ongoing debate about whether the commonly used earlobe control interferes with the objective assessment of taVNS regulatory effects. This study aims to further explore the regulatory effects of taVNS and earlobe stimulation (ES) on alertness levels and physiological indicators following 24 h of sleep deprivation (SD), based on previous findings that both taVNS and ES showed significant positive effects.
View Article and Find Full Text PDFAnn Ital Chir
December 2024
Department of Hand & Foot and Reconstructive Microsurgery, The First Hospital of Qinhuangdao, 066000 Qinhuangdao, Hebei, China.
Aim: To explore the effectiveness and safety of Osborne's ligament suspension and ulnar nerve anterior transposition (OLSUNAT) in conjunction with transcutaneous electrical nerve stimulation (TENS) for managing cubital tunnel syndrome (CTS).
Methods: A total of 116 individuals diagnosed with CTS who underwent OLSUNAT in our hospital between October 2020 and December 2023 were retrospectively selected. They were divided into a treatment group (62 cases) and a control group (54 cases) based on whether they received subsequent TENS.
Cureus
November 2024
Department of Pain Medicine, Fondazione Paolo Procacci, Rome, ITA.
The present investigation evaluated transcutaneous electrical nerve stimulation (TENS) for the non-pharmacological treatment of post-herpetic neuralgia (PHN). PHN is the most common complication of the Herpes Zoster virus, affecting one in every five patients with shingles, and presents as intense neuropathic pain that can persist for 90 days or longer after the initial onset of symptoms. Current pharmacological treatment options are mainly limited to symptom management, including oral medications such as tricyclic antidepressants and gabapentinoid preparations, as well as topical options such as lidocaine or capsaicin.
View Article and Find Full Text PDFFront Neurosci
December 2024
Research and Exploratory Development Department, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States.
Objective: Targeted transcutaneous electrical nerve stimulation (tTENS) is a non-invasive neural stimulation technique that involves activating sensory nerve fibers to elicit tactile sensations in a distal, or referred, location. Though tTENS is a promising approach for delivering haptic feedback in virtual reality or for use by those with somatosensory deficits, it was not known how the perception of tTENS might be influenced by changing wrist position during sensorimotor tasks.
Approach: We worked with 12 able-bodied individuals and delivered tTENS by placing electrodes on the wrist, thus targeting the ulnar, median, and radial nerves, and eliciting tactile sensations in the hand.
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