Koelman, J. H.; Hilgevoord, A. A.; Bour, L. J.; Speelman, J. D.; Ongerboer de Visser, B. W.
Dystonia in the causalgia-dystonia syndrome is characterized by a fixed dystonic posture. To identify involvement of central pathophysiologic mechanisms, we analyzed soleus H-reflex tests in five patients with causalgia-dystonia. Soleus H-reflex test results in these patients differed from those in
Baron, R; Binder, A; Ulrich, W; Maier, C
Complex regional pain syndromes (CRPS) occur as the inadequate response to painful trauma in a distal extremity. With CRPS I (sympathetic reflex dystrophy), no lesion of the nerve is present. Aside from sensory disturbances, burning deep spontaneous pain and mechanical allodynia are characteristic. Disturbances in the skin blood circulation, sweating, edema, and trophic disturbances of the skin, joints, and bones are typical. Reduction in muscle strength, tremor, and late dystonic changes comprise the motor disturbances. All symptoms are distributed in the distal extremity and not limited to the region of the peripheral nerves. Complex regional pain syndrome II (causalgia), develops following a partial peripheral nerve lesion. The distally generalized symptoms are identical. Successful therapy depends on an early start of interdisciplinary treatment. In addition to the pain therapy, physiotherapy plays a decisive role in rehabilitation. During the acute phase, freedom from pain at rest and retrogression of the edema must be achieved. With slight spontaneous pain, a conservative therapeutic method may be applied (analgesics, rest, raised position). In case of insufficient improvement and in difficult cases, the effect of intervention (sympathetic blockade) should be tested and possibly a blockade series performed. After reduced spontaneous pain, physiotherapy should be increased stepwise.
D. Ryan Ormond
Full Text Available Background. Causalgia is continuing pain, allodynia, or hyperalgesia after nerve injury with edema, changes in skin blood flow, or abnormal sudomotor activity. Here we report a case of lower extremity causalgia following elective transsphenoidal resection of a pituitary tumor in a young man. Clinical Presentation. A 33-year-old man with acromegaly underwent elective sublabial transsphenoidal resection of his pituitary tumor. During the three-hour surgery, the lower limbs were kept in a supine, neutral position with a pillow under the knees. The right thigh was slightly internally rotated with a tape to expose fascia lata, which was harvested to repair the sella. Postoperatively, he developed causalgia in a distal sciatic and common peroneal nerve distribution. Pain was refractory to several interventions. Finally, phenoxybenzamine improved his pain significantly. Conclusions. Malpositioning in the operating room resulted in causalgia in this young man. Phenoxybenzamine improved, and ultimately resolved, his symptoms. Improvement in his pain symptoms correlated with resolution of imaging changes in the distal sciatic and peroneal nerves on the side of injury.
Full Text Available O autor traz à consideração clínica a "facilitação" que Sherrington apreciou nos experimentos de neurofisiologia, e que explica aspectos clínicos importantíssimos em psicologia e em neurologia visceral. Pretende o autor explicar seus casos de dor (um de causalgia no membro superior e três de angina de peito em portadores de esclerose coronária. Ora a anestesia terapêutica no gânglio estrelado, ora na cadeia ganglionar torácica simpática, ora a radioterapia, ora a psicoterapia removeram a dor "facilitada" a tal ponto que se tornara "dominante", isto é, mesmo estímulos inadequados a provocavam. Os doentes eram inválidos e recuperaram-se. A neurofisiologia moderna autoriza a interpretação dessa terapêutica: suprimiu-se - com a anestesia, com a radioterapia e com a psicoterapia - o circuito neural auto-alimentado reverberante, hiperfuncionante em todo ou em parte de seu trajeto, quer aferente ao córtex quer aferente às coronárias. O autor discute o valor clínico dos acessos anginosos apontando fatos que documentam que o acesso "ilegítimo" (psicógeno deve ter como causa a estimulação das aferências vegetativas ao córtex em qualquer ponto (ganglionar, medular ou cortical. Os acessos "legítimos", produzindo lesões transitórias ou definitivas e até morte,, devem ser explicados pela atividade das eferências vagais que executam os efetôres espásticos das coronárias. A dor é apresentada como fenômeno de "gravação neural", aprendido, memorizado e automatizado, ativado em feed-back ora nas aferências vegetativas ao córtex, ora nas eferências, mais perigosas e mortais. Debate-se a superestimada psicogenia da angina de peito.
CRPS; RSDS; Causalgia - RSD; Shoulder-hand syndrome; Reflex sympathetic dystrophy syndrome; Sudeck atrophy; Pain - CRPS ... In: Cifu DX, ed. Braddom's Physical Medicine and Rehabilitation . 5th ed. Philadelphia, PA: Elsevier; 2016:chap 37.
Alvarez-Lario, B; Aretxabala-Alciba..., I; Alegre-Lopez, J; Alonso-Valdiviels..., J
OBJECTIVE—To elucidate the real impact in the medical literature of the different denominations for reflex sympathetic dystrophy (RSD). METHODS—A search was performed through the Medline database (WinSPIRS, SilverPlatter International, NS), from 1995 to 1999, including the following descriptors: RSD, complex regional pain syndrome (CRPS), CRPS type I, algodystrophy, Sudeck, shoulder-hand syndrome, transient osteoporosis, causalgia, and CRPS type II. RESULTS—The descriptor RSD was detected in 576 references, algodystrophy in 54, transient osteoporosis in 42, CRPS type I in 24, Sudeck in 16, and shoulder-hand syndrome in 11. One hundred records were obtained for the descriptor causalgia and five for CRPS type II. The descriptor RSD was detected in the title of 262 references, algodystrophy in 29, transient osteoporosis in 29, CRPS type I in 15, Sudeck in 3, shoulder-hand syndrome in 5, causalgia in 17, and CRPS type II in 3 references. CONCLUSIONS—The new CRPS terminology has not effectively replaced the old one. RSD and causalgia are the most used denominations. PMID:11114289
Previous FYs: $ 0 Total: $ 0 STUDY OBJECTIVE To study the effects of intravenous regional guanethidine on oain resulting from reflex sympathetic dystrophy ... sympathetic dystrophy ( sympathetically maintained pain), burning peripheral neuropathies, or other non-specified neuropathic (burning) pain. TECHNICAL... Sympathetic Dystrophy , Causalgia or Raynaud’s Phenomenon/Disease Amendment II KEY’ORDS: guanethidine. pain PRINCIPAL INVESTIGATOR: Phillips, William
infections. Chronic pain resembling causalgia or reflex sympathetic dystrophy is reported. The neuropathic foot can develop ulceration and tissue loss...under dual neural control. Firstly, under cold conditions, the hypothalamus increases sympathetic tone which results in local A-V vasoconstriction...constrictive footwear, and immobility interact in maintaining vasoconstriction through a heightened sympathetic nervous system response or
dorsal roots19, cornea19, and coeliac ganglion23 . Similar, and generally parallel, depletions have been shown for cholecystokinin.16-23 A review this...stimulation. Therapy of causalgia has its roots in S. Wier Mitchell’s civil war experience beginning at the United States Army Hospital for Diseases on
states such as causalgia or reflex sym- pathetic dystrophy -pain states that are marked by Figure 3-The observed interaction could explain the flare...the RE via coupling between fibers A and B. sis for the flare associated with the axon reflex . tion potential was due to coupling of action potential...excessive sympathetic activity in the affected region. Fur- that occurs following a cutaneous injury. Action poten-tials originating from the cutaneous
Serrie, A; Thurel, C
Recent data indicate that 25 to 30% of the population in industrialized countries suffers from benign chronic pain. Among these patients, 50 to 75% are professionally incapable for varied lengths of time, from a few days to some weeks or months, or even definitively. The aetiology and clinical presentation of chronic benign pain are enormously varied because this definition includes such different pathologies as headache, pain of rheumatologic, postsurgical, organic, and post-zoster origin, lombalgia, radiculalgia, post-amputation pain, neuropathologic pain, causalgia, algoneurodystrophic pain, psychosomatic and idiopathic pain. Since these syndromes and causes of pain could not be discussed individually, they have been grouped according to their neurophysiology and pathophysiology.
Full Text Available Complex regional pain syndrome (CRPS, once known as reflex sympathetic dystrophy, Sudeck's dystrophy and causalgia, is a pain syndrome with indistinctive pathophysiology and unpredictable clinical course. CRPS can develop after a limb fracture, injury or damage to the peripheral or central nervous system. The diagnosis of CRPS is based on the signs and symptoms obtained from the medical history and physical examination. The disease is often resistant to treatment, and its course is not always favorable. A brief overview of this clinical entity is presented, and most relevant and up-to-date information is discussed.
Full Text Available Phenoxybenzamine (PBZ is an alpha adrenergic antagonist, used for the management of hypertension. PBZ acts by blocking alpha-adrenergic receptors, leading to vasodilatation and low systemic vascular resistance. This helps in control of blood pressure in pheochromocytoma, improvement of systemic oxygen delivery, and optimization of the Qp/Qs in pediatric cardiac surgery such as hypoplastic left heart syndrome and improving perfusion parameters during open heart surgery. The uses have further extended to causalgia, Raynaud's phenomenon, autonomic hyperreflexia, and even for patency of radial artery conduit in coronary artery bypass grafting surgery. However, its prolonged hypotensive effect limits the regular use. In this review, we discussed the mechanism of action, pharmaco-physiology of PBZ, perioperative uses in different clinical setting and controversies for its uses; publications in different scientific journals from the previous years.
Parche de lidocaína al 5% para el tratamiento del SDRC de extremidad superior por bloqueo transcutáneo del plexo braquial: Caso Clínico Licodocaíne patch for the treatment of CRPS in the arm by transcutaneous block of the brachial plexus: Clinical case
M. A. Vidal; E. Calderón; L. M. Torres
El síndrome de dolor regional complejo (SDRC) se manifiestan con una clínica variada que se caracteriza por dolor, impotencia funcional, trastornos vaso-sudomotores y alteraciones tróficas. Está causado por una lesión primaria o una disfunción del Sistema Nervioso Periférico, estableciéndose dos grupos: SDRC-I que sustituye al término DSR y el SDRCII en lugar del término causalgia. Caso clínico: Varón de 37 años de edad, que tras ser sometido a una artroscopia de hombro comenzó a presentar do...
Full Text Available Katherine Dutton,1 Geoffrey Littlejohn21Department of Rheumatology, Townsville Hospital, Douglas, QLD, Australia; 2Department of Medicine, Monash University, Melbourne, VIC, AustraliaAbstract: Complex regional pain syndrome has long been recognized as a severe and high impact chronic pain disorder. However, the condition has historically been difficult to define and classify and little attention has been given to where complex regional pain syndrome sits within other apparently similar chronic pain disorders, such as fibromyalgia and regional pain syndrome. In this review challenges in regard to nomenclature, definitions, and classification of complex regional pain syndrome are reviewed and suggestions are provided about future directions.Keywords: complex regional pain syndromes, fibromyalgia, causalgia, classification
Full Text Available Background: Post injection sciatic nerve injury is a common cause of sciatic nerve mononeuropathy in the developing world largely due to inadequate health care facilites in the rural regions. Objective: The study was conducted to analyse the pattern of this nerve lesion in clinical and electrophysiological parameters and also to study the outcome in a conservatively treated cohort. Materials and Methods: One hundred and six patients who underwent evaluation at our laboratory from 2000 to 2006 for post injection sciatic neuropathy formed the study population. Twenty two of these were followed up (mean 6.6 months for the outcome. Results: In the cases with full data, common peroneal division of the sciatic nerve was affected alone or predominantly. On follow up, 72% cases showed little or partial recovery. Thirty two percent patients had residual trophic changes and causalgia at their last visit. Conclusion: The majority of cases of postinjection sciatic nerve injury have poor prognosis on conservative treatment.
Maqbool, Wani; Sheikh, Saleem; Ahmed, Asrar
Post injection sciatic nerve injury is a common cause of sciatic nerve mononeuropathy in the developing world largely due to inadequate health care facilites in the rural regions. The study was conducted to analyse the pattern of this nerve lesion in clinical and electrophysiological parameters and also to study the outcome in a conservatively treated cohort. One hundred and six patients who underwent evaluation at our laboratory from 2000 to 2006 for post injection sciatic neuropathy formed the study population. Twenty two of these were followed up (mean 6.6 months) for the outcome. In the cases with full data, common peroneal division of the sciatic nerve was affected alone or predominantly. On follow up, 72% cases showed little or partial recovery. Thirty two percent patients had residual trophic changes and causalgia at their last visit. The majority of cases of postinjection sciatic nerve injury have poor prognosis on conservative treatment.
Brotis Alexandros G
Full Text Available Abstract Introduction We report on a very rare case of a cervical ligamentum flavum cyst, which presented with progressive myelopathy and radiculopathy. The cyst was radically extirpated and our patient showed significant recovery. A review of the relevant literature yielded seven cases. Case presentation An 82-year-old Greek woman presented with progressive bilateral weakness of her upper extremities and causalgia, cervical pain, episodes of upper extremity numbness and significant walking difficulties. Her neurological examination showed diffusely decreased motor strength in both her upper and lower extremities. Magnetic resonance imaging of her cervical spine demonstrated a large, well-demarcated cystic lesion on the dorsal aspect of her spinal cord at the C3 to C4 level, significantly compressing the spinal cord at this level, in close proximity to the yellow ligament and the C3 left lamina. The largest diameter of this lesion was 1.4 cm, and there was no lesion enhancement after the intravenous administration of a paramagnetic contrast. The lesion was surgically removed after a bilateral C3 laminectomy. The thick cystic wall was yellow and fibro-elastic in consistency, while its content was gelatinous and yellow-brownish. A postoperative cervical-spine magnetic resonance image was obtained before her discharge, demonstrating decompression of her spinal cord and dural expansion. Her six-month follow-up evaluation revealed complete resolution of her walking difficulties, improvement in the muscle strength of her arms (4+/5 in all the affected muscle groups, no causalgia and a significant decrease in her preoperative upper extremity numbness. Conclusion Cervical ligamentum flavum cysts are rare benign lesions, which should be included in the list of differential diagnosis of spinal cystic lesions. They can be differentiated from other intracanalicular lesions by their hypointense appearance on T1-weighted and hyperintense appearance on T2
Oaklander, Anne Louise; Fields, Howard L
Neurologist S. Weir Mitchell first described "causalgia" following wartime nerve injury, with its persistent distal limb burning pain, swelling, and abnormal skin color, temperature, and sweating. Similar post-traumatic symptoms were later identified in patients without overt nerve injuries after trauma. This was labeled reflex sympathetic dystrophy (RSD; now complex regional pain syndrome type I [CRPS-I]). The pathophysiology of symptoms is unknown and treatment options are limited. We propose that persistent RSD/CRPS-I is a post-traumatic neuralgia associated with distal degeneration of small-diameter peripheral axons. Small-fiber lesions are easily missed on examination and are undetected by standard electrophysiological testing. Most CRPS features-spreading pain and skin hypersensitivity, vasomotor instability, osteopenia, edema, and abnormal sweating-are explicable by small-fiber dysfunction. Small fibers sense pain and temperature but also regulate tissue function through neuroeffector actions. Indeed, small-fiber-predominant polyneuropathies cause CRPS-like abnormalities, and pathological studies of nerves from chronic CRPS-I patients confirm small-fiber-predominant pathology. Small distal nerve injuries in rodents reproduce many CRPS features, further supporting this hypothesis. CRPS symptoms likely reflect combined effects of axonal degeneration and plasticity, inappropriate firing and neurosecretion by residual axons, and denervation supersensitivity. The resulting tissue edema, hypoxia, and secondary central nervous system changes can exacerbate symptoms and perpetuate pathology. Restoring the interest of neurologists in RSD/CRPS should improve patient care and broaden our knowledge of small-fiber functions.
Rosson Gedge D
Full Text Available Abstract The hypothesis is explored that CRPS I (the "new" RSD persists due to undiagnosed injured joint afferents, and/or cutaneous neuromas, and/or nerve compressions, and is, therefore, a misdiagnosed form of CRPS II (the "new" causalgia. An IRB-approved, retrospective chart review on a series of 100 consecutive patients with "RSD" identified 40 upper and 30 lower extremity patients for surgery based upon their history, physical examination, neurosensory testing, and nerve blocks. Based upon decreased pain medication usage and recovery of function, outcome in the upper extremity, at a mean of 27.9 months follow-up (range of 9 to 81 months, gave results that were excellent in 40% (16 of 40 patients, good in 40% (16 of 40 patients and failure 20% (8 of 40 patients. In the lower extremity, at a mean of 23.0 months follow-up (range of 9 to 69 months the results were excellent in 47% (14 of 30 patients, good in 33% (10 of 30 patients and failure 20% (6 of 30 patients. It is concluded that most patients referred with a diagnosis of CRPS I have continuing pain input from injured joint or cutaneous afferents, and/or nerve compressions, and, therefore, similar to a patient with CRPS II, they can be treated successfully with an appropriate peripheral nerve surgical strategy.
Iolascon, Giovanni; de Sire, Alessandro; Moretti, Antimo; Gimigliano, Francesca
Summary The history of algodystrophy is controversial and its denomination has changed significantly over time. Silas Weir Mitchell described several cases of causalgia due to gunshot wounds that occurred during the American Civil War, increasing knowledge about this clinical condition. A later key milestone in the history of CRPS is tied to the name of Paul Sudeck that, using X-ray examinations, described findings of bone atrophy following a traumatic event or infection of the upper limb. The most widely accepted pathogenic hypothesis, proposed by Rene Leriche, supported a key role of the sympathetic nervous system in the onset of the typical clinical picture of the disease, which was thus defined as “reflex sympathetic dystrophy”. In the 50s John J. Bonica proposed a staging of CRPS. In a consensus conference held in Budapest in 2003, it was proposed a new classification system that included the presence of at least two clinical signs included in the four categories and at least three symptoms in its four categories. There have been other classification systems proposed for the diagnosis of CRPS, such as Veldman diagnostic criteria based on the presence of at least 4 signs and symptoms of the disease associated with a worsening of the same following the use of the limb and their location in the same area distal to the one that suffered the injury. On the other hand, the Atkins diagnostic criteria are much more objective than those proposed by IASP and are specifically applicable to an orthopaedic context. However, current classification systems and related criteria proposed to make a diagnosis of CRPS, do not include instrumental evaluations and imaging, but rely solely on clinical findings. This approach does not allow an optimal disease staging especially in orthopaedics. PMID:27134625
Síndrome dolorosa complexa regional: epidemiologia, fisiopatologia, manifestações clínicas, testes diagnósticos e propostas terapêuticas Síndrome dolorosa compleja regional: epidemiología, fisiopatología, manifestaciones clínicas, tests diagnósticos y propuestas terapéuticas Complex regional pain syndrome: epidemiology, pathophysiology, clinical manifestations, diagnostic tests and therapeutic proposals
Francisco Carlos Obata Cordon
Full Text Available JUSTIFICATIVA E OBJETIVOS: A Síndrome Dolorosa Complexa Regional (SDCR, assim denominada a partir de 1994 pelo Consenso da Associação Internacional para o Estudo da Dor (AIED e anteriormente denominada de várias formas, tais como Distrofia Simpático Reflexa, Causalgia, Algodistrofia ou Atrofia de Sudeck, é uma doença cuja compreensão dos limites clínicos, fisiopatologia e implicações de patogenia ainda é pobre. Disto resulta a enorme insatisfação não só para os pacientes como para os profissionais da saúde quanto aos métodos terapêuticos atualmente disponíveis. O objetivo deste trabalho é rever a literatura e atualizar um conjunto de informações com o intuito da melhor compreensão desta importante síndrome dolorosa. CONTEÚDO: Este é um trabalho de revisão da literatura nos diversos aspectos da SDCR, com ênfase em suas causas, definição e taxonomia, fisiopatologia, características clínicas, testes diagnósticos e propostas de tratamentos mais recentes. CONCLUSÕES: Poucos são os estudos controlados adequadamente, encobertos e aleatórios, publicados com grandes amostras, havendo muitas dúvidas sobre esta doença. Desta forma, ainda há enorme empirismo na sua terapêutica, e os resultados obtidos são insatisfatórios.JUSTIFICATIVA Y OBJETIVOS: La Síndrome Dolorosa Compleja Regional (SDCR, así denominada a partir de 1994 pelo Consenso de la Associación Internacional para el Estudió del Dolor (AIED y anteriormente denominada de varias formas, tales como Distrofia Simpático Refleja, Causalgia, Algodistrofia o Atrofia de Sudeck, es una enfermedad cuya comprensión de los limites clínicos, fisiopatología e implicaciones de patogenia aun es pobre. De esto resulta la enorme insatisfacción no solamente para los pacientes como para los profesionales de la salud, cuanto a los métodos terapéuticos actualmente disponibles. El objetivo de este trabajo es rever la literatura y actualizar un conjunto de
Full Text Available Scattered accounts of the treatment of pain by aboriginal Canadians are found in the journals of the early explorers and missionaries. French and English settlers brought with them the remedies of their home countries. The growth of medicine through the 18th and 19th centuries, particularly in Europe, was mirrored in the practice and treatment methods of Canadians and Americans. In the 19th century, while Americans learned about causalgia and the pain of wounds, Canadian insurrections were much less devastating than the United States Civil War. By the end of that century, a Canadian professor working in the United States, Sir William Osler, was responsible for a standard textbook of medicine with a variety of treatments for painful illnesses. Yet pain did not figure in the index of that book. The modern period in pain research and management can probably be dated to the 20 years before the founding of the International Association for the Study of Pain. Pride of place belongs to The management of pain by John Bonica, published in Philadelphia in 1953 and based upon his work in Tacoma and Seattle. Ideas about pain were evolving in Canada in the 1950s with Donald Hebb, Professor of Psychology at McGill University in Montreal, corresponding with the leading American neurophysiologist, George H Bishop. Hebb's pupil Ronald Melzack engaged in studies of early experiences in relation to pain and, joining with Patrick Wall at Massachusetts Institute of Technology, published the 1965 paper in Science that revolutionized thinking. Partly because of this early start with prominent figures and partly because of its social system in the organization of medicine, Canada became a centre for a number of aspects of pain research and management, ranging from pain clinics in Halifax, Kingston and Saskatoon - which were among the earliest to advance treatment of pain - to studying the effects of implanted electrodes for neurosurgery. Work in Toronto by Moldofsky