Carpal tunnel syndrome is the most common compressive neuropathy of the upper limb. Various methods are used to diagnose this condition including clinical examination and neurophysiologic tests. The DASH (Disability of Arm, Shoulder and Hand) score is also commonly used to quantify the symptoms from the patients’ perspective. The aim of this study was to determine any correlation between the
Neurological complications in oncological and degenerative spine surgery represent one of the most feared risks of these procedures. Multimodal intraoperative neurophysiological monitoring (IONM) mainly uses methods to detect changes in the patient's neurological status in a timely manner, thus allowing actions that can reverse neurological deficits before they become irreversible. The utopian goal of spinal surgery is the absence of neurological complications while the realistic goal is to optimize the responses to changes in neuromonitoring such that permanent deficits occur less frequently as possible. In 2014, an algorithm was proposed in response to changes in neuromonitoring for deformity corrections in spinal surgery. There are several studies that confirm the positive impact that a checklist has on care. The proposed checklist has been specifically designed for interventions on stable columns which is significantly different from oncological and degenerative surgery. The goal of this project is to provide a checklist for oncological and degenerative spine surgery to improve the quality of care and minimize the risk of neurological deficit through the optimization of clinical decision-making during periods of intraoperative stress or uncertainty. After a literature review on risk factors and recommendations for responding to IONM changes, 3 surveys were administered to 8 surgeons with experience in oncological and degenerative spine surgery from 5 hospitals in Italy. In addition, anesthesiologists, intraoperative neuro-monitoring teams, operating room nurses participated. The members participated in the optimization and final drafting of the checklist. The authors reassessed and modified the checklist during 3 meetings over 9 months, including a clinical validation period using a modified Delphi process. A checklist containing 28 items to be considered in responding to the changes of the IONM was created. The checklist was submitted for inclusion in the new recommendations of the Italian Society of Clinical
A prospective assessment of the cause and results of surgery for recurrent carpal tunnel syndrome. All patients undergoing revision carpal tunnel surgery over a five year period in a specialist hand surgery unit were reviewed. The physical signs, symptoms, ENIG, operative findings and operative outcome were recorded prospectively. The selection criteria for surgery included an appropriate history, positive
Introduction. Somatosensory evoked potential (SSEP) monitoring allows for assessment of the spinal cord and susceptible structures during complex spinal surgery. It is well validated for the detection of potential neurological injury but little is known of surgeon's responses to an abnormal trace and its effect on neurological outcome. We aimed to investigate this in spinal deformity patients who are particularly vulnerable during their corrective surgery. Methods. Our institutional
Introduction. Evidence suggests that intra-operative spinal cord monitoring is sensitive and specific for detecting potential neurological injury. However, little is known about surgeons' responses to trace changes and the resultant neurological outcome. Objective. To examine the role of intra-operative somatosensory evoked potential (SSEP) monitoring in the prevention of neurological injury, specifically sensitivity and specificity, and whether the abnormalities were reversible. Methods. 2953 consecutive complex spine operations (male 36% female 64%, median age 25yrs) prospectively performed using spinal cord monitoring at a single institution (2005–2009). All traces and neurophysiological events were prospectively recorded by the
A statement of the purposes of the study and background. Lower back pain (LBP) is one of the ten leading causes of disease burden globally, producing significant detrimental effects on physical and emotional wellbeing whilst having a substantial economic burden for society. There is an inverse relationship between socio-economic status and pain prevalence. The effectiveness of a locally run ‘Back to Fitness Programme’ (6-week education and exercise programme) in the most deprived local authority area in England was evaluated. A summary of the methods used and the results. Patients at Blackpool Hospitals NHS Trust over a 6-month timeframe were included. Initial data were collected from 49 patients (mean age 53.4 years, 67% female). The amount of final data collected varied per outcome measure due to a range of factors. Participants reported the programme had helped with their understanding of pain (n=16, 100%), ability to move around and function (n=15, 94%), and level of pain (n=14, 88%). Looking at Roland Morris Disability Questionnaire scores (n=17), 88% (n=15) of patients indicated a reduction (n=12, 71%) or no change (n=3, 18%) in perceived disability. The Pain Self Efficacy Questionnaire (n=18) showed that 78% (n=14) of participants perceived an increase in their average level of confidence to move despite pain. There was an overall improvement in understanding of pain reflected by Revised
There is an inherent risk of iatrogenic new neurological deficit (NND) arising at the spinal cord, cauda equina and nerve root during spinal surgery. Intraoperative neurophysiological monitoring (IONM) can be employed to preserve spinal cord function during spinal surgery. IONM techniques include somatosensory and motor evoked potentials, amongst others. A Canadian survey of 95 spinal surgeons showed that 62.1% used IONM and a similar survey in France of 117 spinal surgeons showed that only 36% used IONM. Unavailability was a common reason for its disuse. Current literature by the British Society of Clinical
Aim:. Recent guidelines have been published by the Association of Neurophysiological Scientists / British Society for Clinical
57 year old healthy woman, with a non-symptomatic aortic aneurysma after a traffic accident 30 years ago and a 70:ty degree thoracolumbar kyfo-scoliosis, was referred for treatment because of severe postural back-pain. The anticipated treatment was correction of spinal balance with an apical osteotomy, a long instrumentation and maximal number of atachments. A careful preoperative investigation, including DEXA, bending films, internal medical judgement and vascular surgery consultaion, was performed. The latter ended up in an aortic stent, because of the risks of rupture of the aneurysma, due to elongation of the spine and aorta. Correction was performed with an oblique 1,5 segment reduction osteotomy in L1 and L2. Blood loss 2 700 ml. Normal
Background: Median nerve motor branch compression in patients with Carpal Tunnel Syndrome is usually characterised by reduced finger grip and pinch strength, loss of thumb abduction and opposition strength and thenar atrophy. Surgical decompression is usually necessary in these patients but may result in poor outcomes due to irreversible intraneural changes. Hypothesis: The aim of this study was to investigate patient-reported symptoms which may enable a clinical diagnosis of median nerve motor branch compression to be made irrespective of the presence of advanced signs. Methods: One-hundred-and-twelve patients (166 hands) with a clinical diagnosis of Carpal Tunnel Syndrome were referred to the
The aim of the study was to assess the validity of the new device [BREVIO] [AEND] [Level 2 evidence] in diagnosing carpal tunnel syndrome in the outpatient setting when used by personnel not trained previously in neurophysiologic methods. We prospectively compared the results from a portable handheld automated electroneurodiagnostic devices (AEND) the BREVIO with those from conventional nerve conduction studies. We calculated specificity and sensitivity. We also studied the limits of agreement and correlation between measured latencies. Patient satisfaction with new device was recorded. Twenty-seven participants (42 hands) were tested. The average age was 56.43 years (38-79). There were 16 females and 11 males. The sensitivity and specificity of the BREVIO as compared to conventional methods were 80% and 75% using distal motor latencies; using distal sensory latencies the sensitivity and specificity were 90% and 60% respectively. The limits of agreement between the sensory and motor latencies using Bland Altman plots were good. Similarly there was good correlation between values measured with the Pearson's correlation coefficient. The position of the baseline cursor was questionable in 19 hands. Repositioning the cursor reduced the number of false positive results which would increase the specificity of the device. The average pain score, VAS on a scale of 1-10, with the BREVIO was 1.69 (1-4) and 3.11(1-5) with conventional testing. The average satisfaction rating on a scale of 1-5 was 1.39 with the BREVIO and 2.73 with the conventional nerve conduction testing. The BREVIO is an interesting device. We recommend its use by untrained persons only under the supervision of someone trained in
Carpal tunnel syndrome is a common condition with a prevalence of 2.7% based on symptoms, clinical signs, and
Purpose. Tarsal Tunnel Syndrome (TTS) was first reported by Keck and Lam separately in 1962. It has been regarded as the lower limb equivalent to Carpal Tunnel Syndrome (CTS). The gold standard of diagnosis proposed over the years is nerve conduction study (NCS). In reality, TTS is much harder to diagnose and treat compared to CTS. Signs and symptoms can be mimicked by other foot and ankle conditions. Our unit had not seen a single positive nerve conduction result of TTS in clinically suspicious cases. We have therefore audited our 10 year experience. Methods and Results. This is a retrospective audit. Patient list retrieved from
Introduction. One of the most complicated problems of orthopaedics is the treatment of scoliosis. More than 90% of cases are attributable to idiopathic deformation, the cause of which is unknown. We investigated the cause and pathogenesis of this disorder. Methods. At our institution, more than 6900 patients aged 1–89 years have undergone inpatient and outpatient treatment in connection with spinal pain syndrome and different neurological disorders associated with idiopathic scoliosis. This study was undertaken between February, 1996, and February, 2010. All patients had had clinical, radiographic, and laboratory examinations. Results. 29·6% of patients were aged 31–50 years; 60% were men and 40% women. While examining patients with scoliosis deformation we noted symptoms of body asymmetry–ie, different volumes of right and left halves of face, body, and limbs. These features were typical for all patients irrespective of sex, age, and ethnic origin. 83·2% of patients had underdevelopment of left part of the body, and only 16·8% the right side. Analysis of published work in anatomy, physiology,
The April 2014 Wrist &
Hand Roundup360 looks at: diagnosis of compressive neuropathy; relevant reviews; the biomechanics of dorsal PIP fracture dislocation; the more strands the better; and state of mind the best predictor of outcome.