Peripheral neuropathy is a well-documented disabling sequela of major burn injury. These lesions are associated with both thermal and electrical injuries that may be frequently undiagnosed or overlooked in clinical settings. The purpose of this study was to evaluate the prevalence of burn-related neuropathy in our database and to investigate the clinical correlates for both mononeuropathy and generalized peripheral polyneuropathy.Out of 648 burn patients, admitted to our clinic forty-seven burn patients with the diagnosis of peripheral neuropathy were evaluated retrospectively. The demographic and clinical data collected were gender, age, degree, site and percent surface area of burn, type of burn, and the results of electrodiagnostic examination, including electromyography and nerve conduction assessments and associated pathology if existed.Peripheral neuropathy is the most frequent disabling neuromuscular complication of burn, that may be undiagnosed or overlooked. In current study, peripheral neuropathy associated with burn all of our patients were identified by electrodiagnostic study. After treatment in Burn Unit, clinical and electrodiagnostic studies were applied. Motor and sensory distal latencies were prolonged and sensory nerve action potentials reduced in amplitude.The findings of our study have shown that polyneuropathies and axonal neuropathy were more frequent than mononeuropathy and demyelination.  

High resolution ultrasonography is an emerging technique for the investigation of peripheral nerves and is increasingly used worldwide in the diagnosis of peripheral nerve disorders, however, until now it is not widespread in Hungary. According to the literature this method is especially useful in entrapment neuropathies, traumatic peripheral nerve injuries, tumors of the peripheral nerves and sonographically guided interventions. Ultrasonography allows precise morphological analysis and quantitative measurements of the nerves providing useful complementary information to electrodiagnostic data. In entrapment neuropathies ultrasound shows nerve swelling mainly proximal to the sites of compression and a focal change of echotexture. On longitudinal scan, an abrupt caliber change and spindle-like swelling of the compressed nerve segment can be seen. Evaluation of the anatomical background and visualisation of the postoperative and posttraumatic changes provide useful information for planning of the therapy. Ultrasound may be of significant help in localizing the pathological nerve segment when it is at an electrophysiologically inaccessible site or when substantial secondary axonal loss precludes precise electrophysiological localization and it might even show pathological changes when nerve conduction studies are normal. Contrary to electrophysiological investigation ultrasonography might discover neurotmesis in the akute phase of traumatic nerve injuries indicating the necessity of surgical intervention. We provide a summary of the main indications and further application areas of this method.

It is our impression that there is substantial, unexplained variation in hand surgeon recommendations for treatment of peripheral mononeuropathy. We tested the null hypothesis that specific patient and provider factors do not influence recommendations for surgery.Using a web-based survey, hand surgeons recommended surgical or nonsurgical treatment for patients in 2 different scenarios. Six elements of the first scenario (symptoms, circumstances, mindset, diagnosis, objective testing, and expectations) had 2 possibilities that were each independently and randomly assigned to each rater. For the second scenario, 2 different scenarios were randomly assigned to each rater. Multivariable logistic regression sought factors associated with a recommendation for surgery.A total of 186 surgeons of the Science of Variation Group completed a survey regarding recommendation of surgery for 2 different patients based on clinical scenarios. Recommendations for surgery did not vary significantly according to provider characteristics. For the various elements in scenario 1, recommendation for surgery was more likely for patients who were self-employed and continued to work and who had objective electrodiagnostic abnormalities. For the 2 vignettes used in scenario 2, a recommendation for surgery was associated with abnormal electrophysiology.The findings of this study suggest that-at least in a survey setting-surgeons prefer to offer peripheral nerve decompression to patients with abnormal electrophysiology, particularly those with effective coping strategies.The role of objective verification of pathophysiology is debated, but it is an influential factor in recommendations for hand surgery.

Extraintestinal manifestations are not uncommon in Crohn's disease, and a thromboembolic event is a disastrous potential complication. Deep vein thrombosis is the most common manifestation of a thromboembolic event and typically occurs in association with active inflammatory disease. Peripheral neuropathy in Crohn's disease has rarely been reported and is considered an adverse effect of metronidazole therapy. Here, we describe a patient who was initially diagnosed with Crohn's disease complicated with deep vein thrombosis and ulnar neuropathy without metronidazole exposure. The simultaneous occurrence of these complications in the early stage of Crohn's disease has never been reported in the English literature.

Nurse Louize Ainsworth leads a carpel tunnel service, performing surgical procedures in hospital and in a community-based clinic. She says that patients have never refused to be operated on by a nurse and value her approachability.

Magnetic resonance imaging (MRI) is frequently performed during follow-up in patients with known lumbar-disk herniation and persistent symptoms of sciatica. The association between findings on MRI and clinical outcome is controversial.We studied 283 patients in a randomized trial comparing surgery and prolonged conservative care for sciatica and lumbar-disk herniation. Patients underwent MRI at baseline and after 1 year. We used a 4-point scale to assess disk herniation on MRI, ranging from 1 for "definitely present" to 4 for "definitely absent." A favorable clinical outcome was defined as complete or nearly complete disappearance of symptoms at 1 year. We compared proportions of patients with a favorable outcome among those with a definite absence of disk herniation and those with a definite, probable, or possible presence of disk herniation at 1 year. The area under the receiver-operating-characteristic (ROC) curve was used to assess the prognostic accuracy of the 4-point scores regarding a favorable or unfavorable outcome, with 1 indicating perfect discriminatory value and 0.5 or less indicating no discriminatory value.At 1 year, 84% of the patients reported having a favorable outcome. Disk herniation was visible in 35% with a favorable outcome and in 33% with an unfavorable outcome (P=0.70). A favorable outcome was reported in 85% of patients with disk herniation and 83% without disk herniation (P=0.70). MRI assessment of disk herniation did not distinguish between patients with a favorable outcome and those with an unfavorable outcome (area under ROC curve, 0.48).MRI performed at 1-year follow-up in patients who had been treated for sciatica and lumbar-disk herniation did not distinguish between those with a favorable outcome and those with an unfavorable outcome. (Funded by the Netherlands Organization for Health Research and Development and the Hoelen Foundation; Controlled Clinical Trials number, ISRCTN26872154.).

Introduction: High-resolution ultrasound (US) of the peripheral nerves is now a standard means of assessing neuromuscular disorders in many centers. Currently used in conjunction with electrodiagnostic (EDX) studies, nerve US is especially effective in the diagnosis of entrapment neuropathies. Areas covered: This article reviews the basic physics of peripheral nerve US, guidelines for its current use and future directions. Advantages of using nerve US alongside EDX studies are outlined along with current limitations of testing. The role of US in the diagnosis of entrapment neuropathy is emphasized, particularly in carpal tunnel syndrome (CTS). US assisted diagnosis of peripheral nerve tumors, hereditary neuropathy and dysimmune neuropathy and traumatic injuries is also described. Expert opinion: US is a powerful tool in the assessment of peripheral nerve disease. Nerve US is an evolving, young discipline. There is still much to learn, but current evidence supports US imaging of all patients presenting for evaluation of possible mononeuropathy. With improvements in resolution, the introduction of US contrast agents and objective measures of nerve echogenicity, there is promise for further expanding its role in the diagnosis of all peripheral neuropathies.