1/45. Salon sink radiculopathy: a case series.Cervical radiculopathy can be diagnosed on physical examination with the Spurling test, which narrows neural foramina via neck extension along with coupled rotation and side-bending. In the presence of cervical radiculopathy, this test can reproduce radicular symptoms by transmitting compressive forces to affected nerve roots as they traverse the neural foramina. Treatment of cervical radiculopathy includes patient education to avoid obvious postures that exacerbate radicular symptoms and to assume positions that centralize discomfort. A potentially harmful position to which many patients are unwittingly subjected at least several times per year occurs when their hair is being shampooed in a salon sink before a haircut. This posture causes neck extension and is combined with rotation and side-bending as the patient's head is being manipulated during the shampooing. When the stylist then also applies a mild compressive force while shampooing the patient's hair, hyperextension of the neck is produced. We present two patients with cervical radiculopathy that was significantly exacerbated after the patient's hair had been shampooed in a salon sink; subsequently, these patients required oral administration of steroids. These cases illustrate that patients with suspected or known cervical radiculopathy should be forewarned to avoid this otherwise seemingly innocuous activity.- - - - - - - - - - ranking = 1keywords = nerve (Clic here for more details about this article) |
2/45. Human and behavioral factors contributing to spine-based neurological cockpit injuries in pilots of high-performance aircraft: recommendations for management and prevention.In high-performance aircraft, the need for total environmental awareness coupled with high-g loading (often with abrupt onset) creates a predilection for cervical spine injury while the pilot is performing routine movements within the cockpit. In this study, the prevalence and severity of cervical spine injury are assessed via a modified cross-sectional survey of pilots of multiple aircraft types (T-38 and F-14, F-16, and F/A-18 fighters). Ninety-five surveys were administered, with 58 full responses. Fifty percent of all pilots reported in-flight or immediate post-flight spine-based pain, and 90% of fighter pilots reported at least one event, most commonly (> 90%) occurring during high-g (> 5 g) turns of the aircraft with the head deviated from the anatomical neutral position. Pre-flight stretching was not associated with a statistically significant reduction in neck pain episodes in this evaluation, whereas a regular weight training program in the F/A-18 group approached a significant reduction (mean = 2.492; p < 0.064). Different cockpit ergonomics may vary the predisposition to cervical injury from airframe to airframe. Several strategies for prevention are possible from both an aircraft design and a preventive medicine standpoint. Countermeasure strategies against spine injury in pilots of high-performance aircraft require additional research, so that future aircraft will not be limited by the human in control.- - - - - - - - - - ranking = 13.566142898268keywords = injury (Clic here for more details about this article) |
3/45. Extracranial vertebral artery dissection causing cervical root lesion.The authors report an unusual manifestation of extracranial vertebral artery dissection (VAD), presenting with a predominantly motor radicular manifestation. Cervical magnetic resonance imaging (MRI) revealed the intramural hematoma in the dissected vessel wall, compressing mainly the segmental motor root and, to a lesser degree, the sensory ganglion. In the digital subtraction angiography (DSA), a circumscribed narrowing of the incriminated vessel was demonstrated. color-coded Duplex imaging (CDDI) revealed complete recanalization after a few days of anticoagulation treatment. Complete neurologic recovery was seen after 3 months. Considering the MRI data, the likely pathogenetic mechanism was compression of the nerve root by the intramural hematoma. The synopsis with similar cases in the literature points to the characteristic features, i.e., the association of neck pain with radicular motor deficit and the absence of degenerative disk disease. The respective syndrome should raise the suspicion of vertebral artery dissection, especially in young individuals.- - - - - - - - - - ranking = 1keywords = nerve (Clic here for more details about this article) |
4/45. Neck-tongue syndrome.Two patients with neck-tongue syndrome, a rare disorder of the upper cervical nerves that results in paroxysmal neck pain and paresthesia of the tongue, are described. Signs are the result of compression of the C2 root by disorders affecting the first two cervical vertebrae. Conservative management is effective in most cases if no masses are in the involved area. The disorder has been observed rarely in children. Clinical onset occurred at 6 and 11 years of age, respectively, in the reported patients.- - - - - - - - - - ranking = 1keywords = nerve (Clic here for more details about this article) |
5/45. neck pain secondary to radiculopathy of the fourth cervical root: an analysis of 12 surgically treated patients.neck pain can originate from any number of factors. Perhaps the most difficult symptom complex to resolve is axial neck pain arising from upper cervical nerve root compression. The purpose of this study is to report the results of surgical intervention in a series of patients with neck pain from C4 radiculopathy. Twelve consecutive patients who were diagnosed with C4 radiculopathy were retrospectively reviewed (follow-up, 22 /-16.3 months). patients underwent either anterior cervical discectomy and fusion or posterior laminoforaminotomy at the C3-C4 segment. The results show that a good to excellent clinical result can be achieved in most patients (92% in our series). The importance of identifying patients with C4 radiculopathy lies in the fact that surgery can alter the natural history of neck pain secondary to upper cervical root radiculopathy, unlike axial neck pain from degenerative disk disease.- - - - - - - - - - ranking = 1keywords = nerve (Clic here for more details about this article) |
6/45. An unusual case of traumatic intracranial hemorrhage caused by wakeboarding.Wakeboarding is a relatively new and exciting sporting activity which is similar to water-skiing. While there have been several reports of water-skiing-related injuries, there has been nothing reported in the literature so far concerning injuries in wakeboarding. We present the case of a 14-year-old male who sustained an unusual intracranial subdural hemorrhage while wakeboarding and postulate on the mechanisms which could have resulted in the injury.- - - - - - - - - - ranking = 3.3915357245671keywords = injury (Clic here for more details about this article) |
7/45. Respiratory weakness in neuralgic amyotrophy: report of two cases with phrenic nerve involvement.An isolated affection of the phrenic nerve is a rare feature in patients with neuralgic amyotrophy. We report 1 case each of bilateral and unilateral phrenic neuropathy. The first patient presented a sudden onset of severe respiratory failure without pain. The second patient developed intense pain in the neck and in the right shoulder followed by dyspnea on mild effort and orthopnea. Chest x-rays showed elevation of the diaphragm. Needle electromyography revealed denervation restricted to the diaphragm. The phrenic nerve conduction was within the normal range. The diagnosis of neuralgic amyotrophy may be particularly difficult when the palsy of the phrenic nerve appears without brachial plexus involvement or the typical shoulder pain of acute onset. In our patients, electrophysiological evaluation combined with radiographic studies, ventilatory parameters and biochemical analyses were helpful in establishing the diagnosis.- - - - - - - - - - ranking = 7keywords = nerve (Clic here for more details about this article) |
8/45. neck pain after minor neck trauma--is it always neck sprain?We report a patient who had headache and neck pain after whiplash injury and subsequently developed cerebellar infarction due to vertebral artery dissection. This patient's pain was out of proportion to his apparent injury and it was a clue to the final diagnosis. Gross motor examination for cord injury may not be adequate for patients with minor neck trauma. Detailed cranial nerve and cerebellar examination should be performed for detection of circulatory insufficiency. Discharge advice for patients should also include that of stroke or transient ischaemic attack.- - - - - - - - - - ranking = 11.174607173701keywords = injury, nerve (Clic here for more details about this article) |
9/45. A cervical anterior spinal artery syndrome after diagnostic blockade of the right C6-nerve root.A 48-year-old man suffered from intractable neck pain irradiating to his right arm. magnetic resonance imaging (MRI) of the cervical spine was unremarkable. A right-sided diagnostic C6-nerve root blockade was performed. Immediately following this seemingly uneventful procedure he developed a MRI-proven fatal cervical spinal cord infarction. We describe the blood supply of the cervical spinal cord and suggest that this infarction resulted from an impaired perfusion of the major feeding anterior radicular artery of the spinal cord, after local injection of iotrolan, bupivacaine, and triamcinolon-hexacetonide around the C6-nerve root on the right side.- - - - - - - - - - ranking = 6keywords = nerve (Clic here for more details about this article) |
10/45. Preventive interventions for back and neck pain problems: what is the evidence?STUDY DESIGN: A review of controlled trials. OBJECTIVES: To determine which interventions are used to prevent back and neck pain problems as well as what the evidence is for their utility. SUMMARY OF BACKGROUND DATA: Given the difficulty in successfully treating long-term back and neck pain problems, there has been a call for preventive interventions. Little is known, however, about the value of preventive efforts for nonpatients, e.g., in the general population or workplace. methods: The literature was systematically searched to locate all investigations that were: 1) specifically designed as a preventive intervention; 2) randomized or nonrandomized controlled trials; and, 3) using subjects not seeking treatment. Outcome was evaluated on the key variables of reported pain, report of injury, dysfunction, time off work, health-care utilization, and cost. Conclusions were drawn using a grading system. RESULTS: Twenty-seven investigations meeting the criteria were found for educational efforts, lumbar supports, exercises, ergonomics, and risk factor modification. For back schools, only one of the nine randomized trials reported a significant effect, and there was strong evidence that back schools are not effective in prevention. Because the randomized trials concerning lumbar supports were consistently negative, there is strong evidence that they are not effective in prevention. Exercises, conversely, showed stable positive results in randomized controlled trials, giving consistent evidence of relatively moderate utility in prevention. Because no properly controlled trials were found for ergonomic interventions or risk factor modification, there was not good quality evidence available to draw a conclusion. CONCLUSIONS: The results concerning prevention for subjects not seeking medical care are sobering. Only exercises provided sufficient evidence to conclude that they are an effective preventive intervention. There is a dire lack of controlled trials examining broad-based multidimensional programs. The need for high quality outcome studies is underscored.- - - - - - - - - - ranking = 3.3915357245671keywords = injury (Clic here for more details about this article) |
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