1/275. magnetic resonance imaging of acquired Brown syndrome in a patient with psoriasis.PURPOSE: To report the occurrence of acquired Brown syndrome and associated magnetic resonance imaging findings in a patient with psoriasis. methods: A 42-year-old woman with a history of psoriasis developed pain, double vision, and limited elevation of her left eye in adduction. An orbital magnetic resonance image with gadolinium enhancement was obtained. RESULTS: Orbital magnetic resonance image disclosed abnormal enhancement of the left trochlea/tendon complex. The patient's symptoms resolved with corticosteroid therapy. CONCLUSIONS: Acquired Brown syndrome may be associated with psoriasis. The inflammation of the trochlea/tendon complex that can cause acquired Brown syndrome can be demonstrated on magnetic resonance image.- - - - - - - - - - ranking = 1keywords = tendon (Clic here for more details about this article) |
2/275. hyperalgesia with reduced laser evoked potentials in neuropathic pain.Nociceptive evoked potentials to laser stimuli (LEPs) are able to detect lesions of pain and temperature pathways at peripheral, spinal and supraspinal levels. It is commonly accepted that LEP attenuation correlates with the loss of pain and temperature sensations, while pathological heat-pain hypersensitivity has been associated with increased LEP amplitude. Here we present two patients in whom increased pain sensation (hyperalgesia) to laser stimuli was, on the contrary, associated to delayed, desynchronized and attenuated LEPs. Both patients experienced increased unpleasantness and affective reactions to laser, associated to poor ability to localize the stimulus. In both cases the results may be explained by an overactivation of the 'medial pain system', in one patient due to deafferentation of cortical sensory areas by a capsular lesion, and in the other to imbalance between A-delta and C fiber excitation due to peripheral nerve injury. Our results suggest that LEPs, as currently recorded, reflect the activity of a 'lateral' pain system subserved by rapidly conducting fibers. They may therefore, assess the sensory and cognitive dimensions of pain, but may not index adequately the affective-emotional aspects of pain sensation conveyed by the 'medial' pain system. The dissociation between pain sensation and cortical EPs deserve to be added to the current semiology of LEPs, as the presence of abnormal pain to laser on the background of reduced LEPs substantiates the neuropathic nature of the pain.- - - - - - - - - - ranking = 0.13954915599362keywords = injury (Clic here for more details about this article) |
3/275. The longer term effect of pulsed radiofrequency for neuropathic pain.pulse radiofrequency has been recently described as a technique to apply a relatively high voltage near a nerve but without the usual effects of a rise in temperature or subsequent nerve injury. In this set of case reports, the effect of pulsed radiofrequency (PRF) is described in patients with neuropathic pain syndromes which have been poorly controlled with other oral and invasive treatments. Whilst anecdotal, the results have been remarkable and should encourage further research into this technique. Observations from the basic science tend to support the concept that PRF may induce some sort of long-term depression in the spinal cord.- - - - - - - - - - ranking = 0.13954915599362keywords = injury (Clic here for more details about this article) |
4/275. Successful treatment of whiplash-type injury induced severe pain syndrome with epidural stimulation: a case report.Chronic severe cervico-facial pain syndrome associated with a whiplash-type injury was successfully treated with epidural spinal cord stimulation. The patient had been in pain for 9 years, responding temporarily only to stellate ganglion blocks. The patient has now been painless for 18 months. We have been unable to find a similar case reported in the literature to date.- - - - - - - - - - ranking = 0.6977457799681keywords = injury (Clic here for more details about this article) |
5/275. An unusual manifestation of diabetes mellitus.MEDICAL history: Type 2 diabetes mellitus for five years; unexplained 35-lb weight loss three years ago; Bell's palsy on right side many years ago. MEDICATIONS: glipizide, 10 mg/day. family history: Father died of leukemia at age 65; mother has kidney stones; no diabetes or neuromuscular disease. SOCIAL history: insurance salesman; heterosexual, promiscuous, uses condoms; smokes (25 pack years); does not drink. physical examination: Well-nourished, well developed, not in acute distress; had difficulty rising from a sitting position because of right lower extremity weakness. blood pressure, 154/74; pulse, 88; temperature, 36.6 degrees C; respiratory rate, 16. head, eyes, ears, nose, and throat: normal. neck: normal. heart: S4. Lungs: clear. abdomen: mildly obese. extremities: no cyanosis, clubbing, or edema; atrophy and weakness of right thigh and both calves; wide-based gait; able to walk on toes but not heels. Neurologic responses: cranial nerves intact; deep tendon reflexes, 1 symmetrically; plantar reflexes, flexor bilaterally. skin: macular rash in sun-exposed areas. LABORATORY FINDINGS: Hemoglobin, 13.2 gm/dL; mean corpuscular volume, 80 micron 3; white blood cell count, 7,200/mm3 (normal differential); platelet count, 137,000/mm3. serum: electrolytes, normal; blood urea nitrogen, 18 mg/dL; creatinine, 0.8 mg/dL; glucose, 308 mg/dL; total protein, albumin, liver enzymes, and creatine kinase, normal. urine: 1 glucose. Venereal disease test: nonreactive; hiv test: negative. DIFFERENTIAL diagnosis: dermatomyositis; heavy-metal poisoning; diabetic amyotrophy. HOSPITAL COURSE: The patient was given 50 mg/day of oral amitriptyline to alleviate the painful paresthesias and was switched to 20 U/day of subcutaneously injected neutral protamine Hagedorn (NPH) insulin to normalize the blood glucose level. Histologic studies of skin and muscle showed sun damage and neuropathic changes, respectively. There was no evidence of vasculitis. Screening for heavy-metal toxins produced negative results.- - - - - - - - - - ranking = 0.5keywords = tendon (Clic here for more details about this article) |
6/275. Current therapy in the management of heterotopic ossification of the elbow: a review with case studies.Heterotopic ossification, or the appearance of ectopic bone in para-articular soft tissues after surgery, immobilization, or trauma, complicates the surgical and physiatric management of injured joints. The chief symptoms of heterotopic ossification are joint and muscle pain and a compromised range of motion. Current therapies for prevention or treatment of heterotopic ossification include surgery, physical therapy, radiation therapy, and medical management. Unlike heterotopic ossification of the hip, heterotopic ossification of the elbow has not been extensively investigated, leaving its optimal management ill-defined. To remedy this deficiency, we review risk factors, clinical anatomy, physical findings, proposed mechanisms, and current practice for treatment and prevention of heterotopic ossification. We then consider and draw conclusions from four cases of elbow injury treated at our institutions (three complicated by heterotopic ossification) in which treatment included surgery, radiation therapy, physical therapy, and medical therapy. We summarize our institutional practices and conclude with a call for a randomized clinical trial to better define optimal management of heterotopic ossification of the elbow.- - - - - - - - - - ranking = 0.13954915599362keywords = injury (Clic here for more details about this article) |
7/275. A case of referred pain evoked by remote light touch after partial nerve injury.An unusual case of referred pain is presented in which a 63-year-old man, who suffered a severe injury to his right hand and arm during young adulthood, describes the later development of dysesthesia and shooting pain in his arm subsequent to stimulation of the ipsilateral scalp, the temporal and infrazygomatic region of the face, and the back. Referred sensations of this type are usually reported following amputation of an arm. Clinical examination of the sensory and motor function of the arm and hand revealed partial damage to the radial, ulnar and median nerves as well as possible brachial plexus involvement. Interestingly, pain could be evoked by repeated light touches applied to the remote trigger areas suggesting the involvement of a 'wind-up'-like process.- - - - - - - - - - ranking = 0.6977457799681keywords = injury (Clic here for more details about this article) |
8/275. Os trigonum syndrome with flexor hallucis longus tenosynovitis in a professional football referee.The presentation of posterior ankle pain in any patient poses a diagnostic dilemma. The os trigonum syndrome and flexor hallucis longus stenosing tenosynovitis have been reported to occur in professional and amateur ballet dancers. It is important to consider these diagnoses in a patient who is not a dancer, as is shown in the case presented here. The patient in this case is a professional referee who injured his ankle while working on artificial turf. The treatment for os trigonum syndrome and flexor hallucis longus tenosynovitis is initially conservative, but in refractory cases, surgical removal of the os and release of the flexor hallucis longus tendon can be successfully performed. This is the first reported case of os trigonum syndrome and flexor hallucis longus tenosynovitis presenting simultaneously in a patient who is not a dancer.- - - - - - - - - - ranking = 0.5keywords = tendon (Clic here for more details about this article) |
9/275. Stenosing tenosynovitis and impingement of the peroneal tendons associated with hypertrophy of the peroneal tubercle.We report three patients with lateral ankle and foot pain, with the diagnosis of stenosing tenosynovitis of the peroneus longus tendon associated with a markedly enlarged peroneal tubercle. Stenosing tenosynovitis of the peroneus longus tendon associated with an atraumatically enlarged peroneal tubercle has rarely been reported, and these reported cases were associated with an os peroneum. One of our patients had no demonstrable associated os peroneum but did have a bony tunnel enveloping the peroneus longus tendon. Our other two patients had an os peroneum, but were asymptomatic at the lateral outer border of the cuboid tunnel; one patient had involvement of the peroneus longus and brevis tendons.- - - - - - - - - - ranking = 4keywords = tendon (Clic here for more details about this article) |
10/275. Atraumatic spontaneous posterior subluxation of the sternoclavicular joint.We report a case of atraumatic spontaneous posterior subluxation of the sternoclavicular joint in a 19-year-old woman without any known underlying pathology. There was no history of injury. The patient was treated operatively using the gracilis tendon to reinforce the anterior sternoclavicular ligament. One year later the patient is asymptomatic and has returned to her usual life.- - - - - - - - - - ranking = 0.63954915599362keywords = tendon, injury (Clic here for more details about this article) |
| | Next -> |