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Query: UMLS:C0599766 (functional recovery)
 13,441 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pain may be a leading symptom in complex regional pain syndrome type I (CRPS I) and may hinder functional recovery. In this case, a pharmacotherapeutic approach to pain should be part of the individually tailored interdisciplinary treatment regimen. However, operational criteria for determining which patient may profit from what therapeutic intervention are lacking. This article discusses a conceptual framework in which the rapid progress made in basic pain research may contribute to the clinical management of pain in CRPS I. First, recent insights in the pathophysiologic mechanisms underlying CRPS I are reviewed. CRPS I is considered a neuropathic pain syndrome with a mixed and time-dependent profile of a regional inflammation, sensitization of primary somatosensory afferents (peripheral sensitization), and sensitization of spinal neurons (central sensitization). The dominant mechanisms may vary across individual patients with different time profiles. Second, a model was constructed in which signs and symptoms in an individual patient are related to these mechanisms. Finally, relating the clinical picture to the underlying pathophysiology may help determine the pharmacotherapeutic approach for an individual patient. Pharmacologic options are discussed in this context. The presented framework does not aim to provide an evidence-based treatment algorithm, ready to be used in daily clinical practice; rather it offers a crude, first step toward a mechanism-based pharmacotherapy in CRPS I, in an effort to shift from a mainly empirical treatment paradigm toward theory-driven treatment procedures.
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PMID:Pharmacologic treatment of complex regional pain syndrome I: a conceptual framework. 1258 36

Shoulder pain is a common complication in poststroke hemiplegia that reduces functional recovery. Many types of shoulder pathology have been suggested as causes of shoulder pain in hemiplegia,including shoulder subluxation, capsulitis, tendinitis, rotator cuff injury, bursitis, impingement syndrome, spasticity, complex regional pain syndrome, brachial plexus injury, and proximal mononeuropathies. More than one type of pathology may exist in a given patient. Shoulder pain improves in many cases with prompt diagnosis and appropriate management. Although the relationship between subluxation and pain is controversial, upper limb support to reduce subluxation is the standard of care and may prevent the development of pain and secondary complications. Further work is needed to elucidate the natural history of shoulder pain in hemiplegia, including the identification of physiologic common denominators that can lead to improved strategies to treat and prevent shoulder pain.
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PMID:Shoulder pain in hemiplegia. 1521 95

Experiments on patients with phantom limbs suggest that neural connections in the adult human brain are much more malleable than previously assumed. Three weeks after amputation of an arm, sensations from the ipsilateral face are referred to the phantom; this effect is caused by the sensory input from the face skin 'invading' and activating deafferented hand zones in the cortex and thalamus. Many phantom arms are 'paralysed' in a painful position. If a mirror is propped vertically in the sagittal plane and the patient looks at the reflection of his/her normal hand, this reflection appears superimposed on the 'felt' position of the phantom. Remarkably, if the real arm is moved, the phantom is felt to move as well and this sometimes relieves the painful cramps in the phantom. Mirror visual feedback (MVF) has shown promising results with chronic regional pain syndrome and hemiparesis following stroke. These results suggest two reasons for a paradigm shift in neurorehabilitation. First, there appears to be tremendous latent plasticity even in the adult brain. Second, the brain should be thought of, not as a hierarchy of organised autonomous modules, each of which delivers its output to the next level, but as a set of complex interacting networks that are in a state of dynamic equilibrium with the brain's environment. Both principles can be potentially exploited in a clinical context to facilitate recovery of function.
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PMID:Plasticity and functional recovery in neurology. 1613 92

We undertook a retrospective study to evaluate the hypothesis that complex regional pain syndrome (CRPS) I, known as the "new" reflex sympathetic dystrophy, persists because of undiagnosed injured joint afferents, cutaneous neuromas, or nerve compressions, and is, therefore, a misdiagnosed form of CRPS II, which is known as the "new" causalgia. We used a research protocol, with institutional review board approval, to review medical records for the purpose of identifying 30 patients with lower extremity reflex sympathetic dystrophy, based on their history, physical examination, neurosensory testing, and response to peripheral nerve blocks, who were treated surgically at the level of the peripheral nerve. In this report, we describe long-term outcomes in 13 of these patients who were followed up for a minimum of 24 months (mean, 47.8 months; range, 25-90 months). Based primarily on the results of physical examination and the response to peripheral nerve blocks, surgery included a combination of joint denervation, neuroma resection plus muscle implantation, and neurolysis. Outcomes were measured in terms of decreased pain medication usage and recovery of function, and the results were excellent in 7 (55%), good in 4 (30%), and poor (failure) in 2 (15%) of the patients. Based on these results, we concluded that most patients referred with a diagnosis of CRPS I have continuing pain input from injured joint or cutaneous afferents, and chronic nerve compression, which is indistinguishable from CRPS II, and amenable to successful treatment by means of an appropriate peripheral nerve surgical strategy.
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PMID:Lower extremity complex regional pain syndrome: long-term outcome after surgical treatment of peripheral pain generators. 2012 84

"Pain exposure" physical therapy (PEPT) is a new treatment for patients with complex regional pain syndrome type 1 (CRPS-1) that consists of a progressive-loading exercise program and management of pain-avoidance behavior without the use of specific CRPS-1 medication or analgesics. The aim of this study was to investigate primarily whether PEPT could be applied safely in patients with CRPS-1. Twenty patients with CRPS-1 were consecutively enrolled in the study after giving informed consent. The diagnosis of CRPS-1 was defined using the Bruehl and Harden/IASP diagnostic criteria. CRPS-1 was diagnosed between 3 and 18 months after the inciting event (trauma). According to a multiple single-case design (baseline [A1], treatment [B], follow-up [A2]), multiple baseline and follow-up measurements were performed to evaluate changes in CRPS signs and symptoms and to assess functional parameters. When comparing the baseline with the follow-up phase, patients improved significantly with respect to pain on the visual analogue scale (57%), pain intensity (48%), muscle strength (52%), arm/shoulder/hand disability (36%), 10-meter walking speed (29%), pain disability index (60%), kinesiophobia (18%), and the domains of perceived health change in the SF-36 survey (269%). Three patients initially showed increased vegetative signs but improved in all other CRPS parameters and showed good functional recovery at follow-up. We conclude that PEPT is a safe and effective treatment for patients with CRPS-1. A progressive-loading exercise program and management of pain-avoidance behavior without the use of specific medication ("pain exposure" physical therapy) is safe and effective for patients with complex regional pain syndrome.
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PMID:Safety of "pain exposure" physical therapy in patients with complex regional pain syndrome type 1. 2147 44

Optimal pain management is critical after knee surgery to avoid adverse events and to improve surgical outcomes. Pain may affect surgical outcomes by contributing to limitations in range of motion, strength, and functional recovery. The causes of postoperative pain are multifactorial; therefore, an appropriate pain management strategy must take into account preoperative, intraoperative, and postoperative factors to create a comprehensive and individualized plan for the patient. Preoperative assessment includes management of patient expectations, recognition of conditions and early counseling for high-risk patients (ie, opioid dependence, psychiatric comorbidities), and use of preemptive analgesia techniques (ie, preoperative IV medications, peripheral nerve blocks, incisional field blocks). Intraoperative strategies include meticulous surgical technique, limiting the use of tourniquets (ie, duration and pressure), and using preventive analgesia methods (ie, postoperative field block, continuous nerve catheters, intra-articular injection). Postoperative analgesia may be facilitated by cryotherapy, early mobilization, bracing, and rehabilitation. Certain modalities (ie, continuous passive motion devices, transcutaneous electrical nerve stimulation units, iontophoresis) may be important adjuncts in the perioperative period as well. There may be an evolving role for alternative medicine strategies. Early recognition and treatment of exaggerated postoperative pain responses may mitigate the effects of complex regional pain syndrome or the development of chronic pain.
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PMID:Evidence-based approach of treatment options for postoperative knee pain. 2487 73

Probiotic treatment has been shown to improve bone formation, increase bone mass density and prevent bone loss. We aimed to assess the effect of probiotic treatment on functional recovery in elderly patients with a distal radius fracture. A total of 417 elderly patients with an acute distal radius fracture were enrolled in this double-blind placebo-controlled clinical trial. They were randomised to receive skimmed milk containing either a commercial probiotic (Lactobacillus casei Shirota) or placebo daily for a period of 6 months after the fracture. Treatment outcomes were the DASH (disabilities of the arm, shoulder and hand) score, pain, complex regional pain syndrome (CRPS) score, active range of motion and grip strength, all of which were measured on a monthly basis. Throughout the duration of the study, DASH score, pain, CRPS score, wrist flexion and grip strength of patients receiving probiotics exhibited a significantly faster pace of improvement than those on placebo, with treatment outcomes of patients receiving Lactobacillus casei Shirota at month 4 at comparable levels with those of patients receiving placebo at month 6. In elderly patients with a fracture of the distal radius, administration of the probiotic could greatly accelerating the healing process.
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PMID:The effect of probiotic treatment on elderly patients with distal radius fracture: a prospective double-blind, placebo-controlled randomised clinical trial. 2763 74

Complex regional pain syndrome (CPRS) greatly affects the outcomes of distal radius fractures in terms of functional recovery, time away from work and patient satisfaction. The diagnosis is sometimes difficult to make in the immediate post-injury period. The disproportionate nature of the pain in the absence of differential diagnoses and the presence of a pain-free interval should arouse suspicion. The natural history consists of spontaneous improvement except in some refractory forms. The treatment is multidisciplinary combining a physician specializing in pain, therapist and psychologist coordinated by the surgeon who must not abandon the patient. Treatment aims to improve the patient's comfort and quality of life. Recent treatment approaches aimed at improving cortical reorganization have demonstrated their effectiveness. Surgery has to be considered even in the acute phase to address any causes of pain that can be resolved and address secondary stiffness. Significant progress has to be made in our understanding of the pathogenesis of CPRS to improve treatment and shift this condition to a regional pain syndrome.
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PMID:[Complex pain regional syndrome after distal radius fractures]. 2789 Feb 1