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Australian Family Physician Mar 2015Paraesthesia reflects an abnormality affecting the sensory pathways anywhere between the peripheral sensory nervous system and the sensory cortex. As with all neurology,... (Review)
Review
BACKGROUND
Paraesthesia reflects an abnormality affecting the sensory pathways anywhere between the peripheral sensory nervous system and the sensory cortex. As with all neurology, the fundamental diagnostic tool is a concise history, devoid of potentially ambiguous jargon, which properly reflects the true nature of what the patient is experiencing, provocateurs, precipitating and relieving factors, concomitant illnesses, such as diabetes, and any treatments that could evoke neuropathies.
OBJECTIVE
Some localised neuropathies, such as carpal tunnel syndrome (CTS) or ulnar neuropathy, produce classical features, such as weakness of the 'LOAF' (lateral two lumbricals, opponens pollicis, abductor pollicis brevis and flexor pollicis brevis) median innervated muscles, thereby obviating need for further neurophysiology. Nerve conduction studies may be necessary to diagnose peripheral neuropathy, but they may also be normal with small fibre neuropathy. Even with a diagnosis of peripheral neuropathy, definition of the underlying cause may remain elusive in a significant proportion of cases, despite involvement of consultants.
DISCUSSION
Treatment is based on the relevant diagnosis and mechanism to address the cause. This includes better glycaemic control for diabetes, night splint for CTS or elbow padding for ulnar neuropathy, modifying lifestyle with reduced alcohol consumption or replacing dietary deficiencies or changing medications where appropriate and practical. Should such intervention fail to relieve symptoms, consideration of intervention to relieve symptoms of neuropathic pain may be required.
Topics: Disease Management; Electrodiagnosis; Humans; Paresthesia; Peripheral Nervous System Diseases
PubMed: 25770571
DOI: No ID Found -
Journal of Osteopathic Medicine Nov 2022Thoracic outlet syndrome (TOS) symptoms are prevalent and often confused with other diagnoses. A PubMed search was undertaken to present a comprehensive article... (Review)
Review
CONTEXT
Thoracic outlet syndrome (TOS) symptoms are prevalent and often confused with other diagnoses. A PubMed search was undertaken to present a comprehensive article addressing the presentation and treatment for TOS.
OBJECTIVES
This article summarizes what is currently published about TOS, its etiologies, common objective findings, and nonsurgical treatment options.
METHODS
The PubMed database was conducted for the range of May 2020 to September 2021 utilizing TOS-related Medical Subject Headings (MeSH) terms. A Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) systematic literature review was conducted to identify the most common etiologies, the most objective findings, and the most effective nonsurgical treatment options for TOS.
RESULTS
The search identified 1,188 articles. The automated merge feature removed duplicate articles. The remaining 1,078 citations were manually reviewed, with articles published prior to 2010 removed (n=771). Of the remaining 307 articles, duplicate citations not removed by automated means were removed manually (n=3). The other exclusion criteria included: non-English language (n=21); no abstracts available (n=56); and case reports of TOS occurring from complications of fractures, medical or surgical procedures, novel surgical approaches, or abnormal anatomy (n=42). Articles over 5 years old pertaining to therapeutic intervention (mostly surgical) were removed (n=18). Articles pertaining specifically to osteopathic manipulative treatment (OMT) were sparse and all were utilized (n=6). A total of 167 articles remained. The authors added a total of 20 articles that fell outside of the search criteria, as they considered them to be historic in nature with regards to TOS (n=8), were related specifically to OMT (n=4), or were considered sentinel articles relating to specific therapeutic interventions (n=8). A total of 187 articles were utilized in the final preparation of this manuscript. A final search was conducted prior to submission for publication to check for updated articles. Symptoms of hemicranial and/or upper-extremity pain and paresthesias should lead a physician to evaluate for musculoskeletal etiologies that may be contributing to the compression of the brachial plexus. The best initial provocative test to screen for TOS is the upper limb tension test (ULTT) because a negative test suggests against brachial plexus compression. A positive ULTT should be followed up with an elevated arm stress test (EAST) to further support the diagnosis. If TOS is suspected, additional diagnostic testing such as ultrasound, electromyography (EMG), or magnetic resonance imaging/magnetic resonance angiography (MRI/MRA) might be utilized to further distinguish the vascular or neurological etiologies of the symptoms. Initial treatment for neurogenic TOS (nTOS) is often conservative. Data are limited, therefore there is no conclusive evidence that any one treatment method or combination is more effective. Surgery in nTOS is considered for refractory cases only. Anticoagulation and surgical decompression remain the treatment of choice for vascular versions of TOS.
CONCLUSIONS
The most common form of TOS is neurogenic. The most common symptoms are pain and paresthesias of the head, neck, and upper extremities. Diagnosis of nTOS is clinical, and the best screening test is the ULTT. There is no conclusive evidence that any one treatment method is more effective for nTOS, given limitations in the published data. Surgical decompression remains the treatment of choice for vascular forms of TOS.
Topics: Humans; Child, Preschool; Paresthesia; Thoracic Outlet Syndrome; Pain; Anticoagulants; Primary Health Care
PubMed: 36018621
DOI: 10.1515/jom-2021-0276 -
Acta Orthopaedica Et Traumatologica... Jul 2020This study aimed to assess the effects of kinesio taping (KT) on pain, paresthesia, functional status, and overall health status in patients with symptomatic thoracic... (Randomized Controlled Trial)
Randomized Controlled Trial
Effects of Kinesio Taping on pain, paresthesia, functional status, and overall health status in patients with symptomatic thoracic outlet syndrome: A single-blind, randomized, placebo-controlled study.
OBJECTIVE
This study aimed to assess the effects of kinesio taping (KT) on pain, paresthesia, functional status, and overall health status in patients with symptomatic thoracic outlet syndrome (sTOS).
METHODS
A single-blind placebo-controlled design was employed in this study. The study duration was defined as 12 months. Analyses were performed on 60 patients with sTOS randomly assigned to KT (4 men and 26 women; mean age=33.5 years, range=20-46 years) and control groups (5 men and 25 women; mean age=26 years, range=20-43 years). KT was applied to the KT group three times. The control group received placebo taping. Pain and paresthesia were evaluated using the visual analogue scale (VAS) pain (10 cm) and VAS paresthesia (10 cm). The upper limb function was assessed using the disabilities of the arm, shoulder, and hand (DASH) questionnaire. The overall health status was evaluated based on the Nottingham Health Profile (NHP). Each assessment was carried out at baseline (t0), posttreatment (t1), and 8 weeks after baseline (t2).
RESULTS
In the KT group, except the social isolation domain of the NHP, all outcome measures showed improvement from t0 to t1. At the second follow-up visit (t2), improvements remained visible compared with baseline. However, none of the variables improved from t1 to t2. Otherwise, all measures deteriorated slightly, and the deteriorations in VAS for pain, NHP pain, NHP sleep, and NHP physical abilities were statistically significant (p=0.041, p=0.048, p=0.013, and p=0.016, respectively). In the control group, only VAS for paresthesia and NHP emotional reaction showed improvement over time (p=0.002 and p=0.044, respectively). When changes in outcome measures between the two groups were compared, except NHP emotional reaction and NHP social isolation, median changes (from t0 to t1) were higher in the KT group than in the control group (p<0.05 for all variables). Regarding VAS pain, VAS paresthesia, DASH, and three NHP domains (energy level, pain, and physical abilities), changes from t0 to t2 were also higher in the KT group (p<0.05 for all variables).
CONCLUSION
KT can provide benefits in terms of relieving pain and paresthesia, as well as improving the upper limb function and quality of life in patients with sTOS.
LEVEL OF EVIDENCE
Level II, Therapeutic study.
Topics: Adult; Athletic Tape; Female; Functional Status; Humans; Male; Pain; Pain Management; Paresthesia; Quality of Life; Range of Motion, Articular; Single-Blind Method; Thoracic Outlet Syndrome; Treatment Outcome
PubMed: 32442118
DOI: 10.5152/j.aott.2020.19042 -
Dento Maxillo Facial Radiology May 2020The aim of this systematic review was to verify whether CBCT in comparison with panoramic radiography reduced the cases of temporary paresthesias of the inferior... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
The aim of this systematic review was to verify whether CBCT in comparison with panoramic radiography reduced the cases of temporary paresthesias of the inferior alveolar nerve (IAN) associated with third molar extractions.
METHODS
The literature search included five databases (), in addition to gray literature and hand search of reference list of included studies. Two reviewers independently screened titles/abstracts, and full texts according to eligibility criteria, extracted data and evaluated risk of bias through (RoB 2.0). Data were meta-analyzed by comparing CBCT versus panoramic radiographs for number of events (temporary paresthesia after third molar surgery). Fixed effect model was used for non-significant heterogeneity; relative risk (RR) and 95% CI were calculated. The certainty of evidence was evaluated by (GRADE).
RESULTS
Four randomized controlled trials (RCTs) were included in meta-analysis, and for the majority of domains they presented low risk of bias. RR was 1.23 (95% IC: 0.75-2.02; : 0%; = 0.43) favouring panoramic radiography, but without significant effect, and with moderate certainty of evidence.
CONCLUSIONS
We concluded that both interventions had a similar ability to reduce temporary paresthesia of the IAN after third molar surgery with moderate certainty of evidence.
Topics: Humans; Mandibular Nerve; Molar, Third; Paresthesia; Radiography, Panoramic; Spiral Cone-Beam Computed Tomography; Tooth Extraction
PubMed: 31724883
DOI: 10.1259/dmfr.20190265 -
Neuromodulation : Journal of the... Jan 2018Traditional spinal cord stimulation (SCS) requires that paresthesia overlaps chronic painful areas. However, the new paradigm high-frequency SCS (HF-SCS) does not rely... (Review)
Review
BACKGROUND
Traditional spinal cord stimulation (SCS) requires that paresthesia overlaps chronic painful areas. However, the new paradigm high-frequency SCS (HF-SCS) does not rely on paresthesia.
STUDY DESIGN
A review of preclinical and clinical studies regarding the use of paresthesia-free HF-SCS for various chronic pain states.
METHODS
We reviewed available literatures on HF-SCS, including Nevro's paresthesia-free ultra high-frequency 10 kHz therapy (HF10-SCS). Data sources included relevant literature identified through searches of PubMed, MEDLINE/OVID, and SCOPUS, and manual searches of the bibliographies of known primary and review articles.
OUTCOME MEASURES
The primary goal is to describe the present developing conceptions of preclinical mechanisms of HF-SCS and to review clinical efficacy on paresthesia-free HF10-SCS for various chronic pain states.
RESULTS
HF10-SCS offers a novel pain reduction tool without paresthesia for failed back surgery syndrome and chronic axial back pain. Preclinical findings indicate that potential mechanisms of action for paresthesia-free HF-SCS differ from those of traditional SCS.
CONCLUSIONS
To fully understand and utilize paresthesia-free HF-SCS, mechanistic study and translational research will be very important, with increasing collaboration between basic science and clinical communities to design better trials and optimize the therapy based on mechanistic findings from effective preclinical models and approaches. Future research in these vital areas may include preclinical and clinical components conducted in parallel to optimize the potential of this technology.
Topics: Animals; Chronic Pain; Electric Stimulation Therapy; Humans; Pain Measurement; Paresthesia; Spinal Cord Stimulation
PubMed: 29105244
DOI: 10.1111/ner.12721 -
Acta Clinica Croatica Dec 2018- Notalgia paresthetica is a common, although under-recognized condition characterized by localized chronic pruritus in the upper back, most often affecting middle-aged... (Review)
Review
- Notalgia paresthetica is a common, although under-recognized condition characterized by localized chronic pruritus in the upper back, most often affecting middle-aged women. Apart from pruritus, patients may present with a burning or cold sensation, tingling, surface numbness, tenderness and foreign body sensation. Additionally, patients often present with hyperpigmented skin at the site of symptoms. The etiology of this condition is still poorly understood, although a number of hypotheses have been described. It is widely accepted that notalgia paresthetica is a sensory neuropathy caused by alteration and damage to posterior rami of thoracic spinal nerves T2 through T6. To date, no well-defined treatment has been found, although many treatment modalities have been reported with varying success, usually providing only temporary relief.
Topics: Back; Disease Management; Female; Humans; Hyperesthesia; Paresthesia; Pruritus; Sex Factors; Skin; Spinal Nerves
PubMed: 31168209
DOI: 10.20471/acc.2018.57.04.14 -
Ugeskrift For Laeger Apr 2020This review summarises the treatment of meralgia paraesthetica. The condition is easy to recognise clinically, and in most cases the effect of conservative treatment is... (Review)
Review
This review summarises the treatment of meralgia paraesthetica. The condition is easy to recognise clinically, and in most cases the effect of conservative treatment is good. In case of persistent symptoms, further work-up is recommended including neurophysiological testing and ultrasound examination. If surgery is decided, we recommend nerve decompression primarily, since this procedure holds a success rate of 60-70%. In case of persistent symptoms, neurectomy should be performed. Ultrasound examination immediately before surgery can be helpful in localising the nerve and shortening procedural time.
Topics: Femoral Neuropathy; Humans; Neurosurgical Procedures; Paresthesia; Thigh
PubMed: 32286209
DOI: No ID Found -
Cleveland Clinic Journal of Medicine Jan 2022Stopping antidepressants can be challenging due to the high rate of discontinuation symptoms. Patients with antidepressant discontinuation syndrome (ADS) commonly... (Review)
Review
Stopping antidepressants can be challenging due to the high rate of discontinuation symptoms. Patients with antidepressant discontinuation syndrome (ADS) commonly experience insomnia, flu-like symptoms, mood disturbances, dizziness, and paresthesias, but a broad array of adverse effects is possible. Symptoms can last for days to months, and different symptoms have different durations. Patient education, identification of patients most at risk for developing symptoms, and a slow antidepressant taper or cross-taper are important steps in mitigating the risk of ADS and managing patient concerns about ADS. Tapers should be carried out over weeks to months. Discontinuation symptoms should be managed with restarting the prior dose of antidepressant and then tapering even more slowly, with additional symptomatic management as needed.
Topics: Antidepressive Agents; Humans; Paresthesia
PubMed: 34983798
DOI: 10.3949/ccjm.89a.21020 -
AJNR. American Journal of Neuroradiology Feb 2014Cosmetic rhinoplasty encompasses a diverse group of procedures, including alteration of the radix, nasal dorsum, nasal tip, and nasal base; premaxillary augmentation;... (Review)
Review
Cosmetic rhinoplasty encompasses a diverse group of procedures, including alteration of the radix, nasal dorsum, nasal tip, and nasal base; premaxillary augmentation; septoplasty; and combinations thereof. Similarly, many different types of grafts and alloplastic materials can be used in cosmetic rhinoplasty, such as cartilage, bone, silicone, porous polyethylene, expanded polytetrafluoroethylene, and calcium hydroxylapatite. Complications of rhinoplasty that can be observed on imaging include retained metallic surgical instrument fragments, infection, implant extrusion, nerve impingement by implants, nasal valve collapse, and implant deformity. Knowledge of the basic surgical procedures and potential complications of cosmetic rhinoplasty is important for adequately interpreting postoperative radiologic imaging studies.
Topics: Equipment Failure Analysis; Foreign-Body Reaction; Humans; Paresthesia; Prostheses and Implants; Prosthesis Design; Prosthesis-Related Infections; Radiography; Rhinoplasty; Surgery, Computer-Assisted
PubMed: 23306010
DOI: 10.3174/ajnr.A3443 -
Yakugaku Zasshi : Journal of the... 2020Dysesthesia is an unpleasant abnormal sensation, often accompanied by pain, paresthesia (abnormal sensation), and numbness (decrease or loss of sensation). Dysesthesia... (Review)
Review
Dysesthesia is an unpleasant abnormal sensation, often accompanied by pain, paresthesia (abnormal sensation), and numbness (decrease or loss of sensation). Dysesthesia has been associated with various conditions, although its underlying mechanisms are largely unknown. This study assessed the roles of transient receptor potential ankyrin 1 (TRPA1) in dysesthesia by utilizing three animal models of dysesthesia characterized by reductions in blood flow to the skin: a transient hindlimb ischemia/reperfusion model, characterized by spontaneous licking and tactile hypoesthesia of the ischemic hindpaw; a streptozotocin-induced diabetic neuropathy model in mice, characterized by cold hypersensitivity, which is likely parallel to the reduced skin blood flow of the hindpaw; and a hindlimb ischemia model. TRPA1 inhibition or deficiency blocked spontaneous licking in the transient hindlimb ischemia/reperfusion model and cold hypersensitivity in the diabetic mouse model mice. Consistent with these results, the nocifensive behaviors induced by intraplantar injection of a TRPA1 agonist were enhanced in the diabetic neuropathy and hindlimb ischemia models. Hypoxia enhanced HO-induced TRPA1 responses in human TRPA1-expressing cells and cultured mouse dorsal root ganglion neurons, with this hypoxia-induced TRPA1 sensitization to HO being associated with hypoxia-induced inhibition of the hydroxylation of prolyl hydroxylases. These results suggest that dysesthesia following blood flow reduction is caused by the activation of TRPA1 sensitized by hypoxia and that hypoxia-induced TRPA1 sensitization plays a pivotal role in painful dysesthesia induced by peripheral blood flow reduction.
Topics: Animals; Diabetic Neuropathies; Disease Models, Animal; Humans; Hypoxia; Paresthesia; Regional Blood Flow; Skin; TRPA1 Cation Channel
PubMed: 31902877
DOI: 10.1248/yakushi.19-00175