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Query: UMLS:C0003090 (arthrodesis)
 8,374 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Certain infections of the genitourinary and gastrointestinal tracts, such as nongonococcal urethritis, dysentery and yersiniosis, precipitate characteristic arthritic syndromes in genetically susceptible individuals. Eye and skin lesions in the form of conjunctivitis, iritis, keratodermia blenorrhagica and erythema nodosum occurring in association with particular distributions of arthritis make recognizable clinical entities. Reiter's syndrome may be diagnosed with certainty from the presence of tender heels, low back pain, a predominance of knee and foot arthritis and pyuria, when the more obvious clinical markers of the syndrome are absent; a flagrant case represents one of the easiest clinical diagnoses in medicine. Diagnosis is important for a good prognosis, optimal treatment and sometimes prophylactic measures. Sacroiliitis often progressing to spinal ankylosis is a prominant feature in the B27-positive patient. Erythema nodosum occurs in B27-negative subjects as a response to yersiniosis and ulcerative colitis.
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PMID:The clinical spectrum of Reiter's syndrome and similar postenteric arthropathies. 15 95

The authors studied the results of surgery for lombosacral spondylolisthesis with gross displacement. The technique of arthrodesis makes intersomatic fusion easy in displacement of grades II and III. This fusion, without reduction of the displacement, leads to good functional rsults climating low back pain, and most sciatic pain without which time would be necessary for posterior liberation at the olisthetic stage. The authors also believe that preliminary correction of displacement, although satisfying in orthopaedic terms but still difficult to achieve with current techniques, is at present rarely indicated.
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PMID:[Surgical treatment of lumbosacral spondylolisthesis with gross displacement]. 32 55

A majority of degenerative changes in the vertebral discs, the facet joints or even the interspinous ligaments, as in Baastrup's disease, are probably caused by pressure damage. Among the various causes of overloading, hyperlordosis--alone or in combination with other adjuvant causes--is presumably the most important one. Its detrimental influence is most noticeable in some peculiar situations, where lordosis is the common denominator of malformations of different origins, as, for instance, dorsal and dorsolumbar kyphosis, L4-5 facetarthrosis with L5-S1 spondylolisthesis, and posterior or posterolateral distraction arthrodesis. It is now recognized that arthrodesis in the lumbar spine should be done in normal lordosis or even slight hyperlordosis in order to respect, or even to improve the stress distribution in the mobile segments. After lumbosacral arthrodesis, as well as in common "everyday" low back pain problems, protection of the disks and facet joints from prolonged continuous loading is essential for the prevention of continuing degeneration.
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PMID:The role of lordosis. 183 45

The results of 50 intersomatic arthrodeses, performed via an anterior approach, because of chronic, disabling low back pain with degenerative disc disease, was evaluated with a mean follow-up of 7 years (revision rate = 74.5 p. cent). Preoperative exploratory discography of the overlying and underlying vertebrae was systematic. The overall functional results evaluated according to an original quotation scale, show that only less than half of the patients who were operated upon are markedly improved at maximum follow-up. The clinical course of pain radiating to the lower extremities and associated with disabling lumbalgias, seems to be on a par with the course of lumbalgias and does not require a posterior surgical approach. Factors improving the success rates are an effective fusion (in first intention in 80 p. cent of the cases) and a healthy neo-joint from a discographic standpoint; factors that deteriorate the long-term success rate (and not short-term), essentially socio-professional ones (work related accidents). The contribution of the discographic data is emphasized: they anticipate the deterioration of the neo-joint discs, which, when present, causes most of the functional failures. Although these results are imperfect, arthrodesis (the authors remain faithful to the intersomatic arthrodesis), may not be completely excluded as treatment of essential disabling lumbalgias, resisting to medical and physiotherapeutic treatments.
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PMID:[Results of intersomatic arthrodeses in essential lumbalgia]. 213 13

Sixteen patients suffering from degenerative lumbar stenosis with or without spondylolisthesis underwent surgery following medical treatment failure; symptoms consisted of intermittent claudication, radiculalgia, and lumbago. In all cases, treatment involved dural and nerve root release with extensive lamino-arthrectomy, followed by arthrodesis using the Cotrel and Dubousset Instrumentation with posterolateral arthrodesis in order to avoid postoperative spinal instability. One case met with failure, owing to peridural fibrosis caused by a previous operation, while fifteen good to excellent results were obtained as evaluated according to Stauffer and Coventry criteria.
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PMID:[Degenerative lumbar stenoses: value of the Cotrel-Dubousset instrumentation combined with lamino-arthrectomy. Apropos of 16 cases]. 214 Apr 56

The authors report their experiences based on 41 cases operated on for lumbar spinal stenosis between 1981 and 1988. The series included 28 men and 13 women aged between 23 and 63 years (mean age: 48 years). Neurogenic intermittent claudication was the presenting symptom in only 12% of the cases, as opposed to lumbago-sciatica in 78%. Clinical examination did not provide any specific elements. The key to diagnosis was lumbar myelography. Laminectomy was the most important aspect of treatment which, in certain cases, was associated with vertebral stabilization by arthrodesis (3 cases). There were ten minor operative complications. Further surgery was necessary in five cases (12%). Therapeutic results in patients followed from one to eight years (35 cases) were satisfactory. The discussion covers nosologic, clinicoradiologic and therapeutic aspects.
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PMID:[Surgical treatment of lumbar spinal stenosis in Gabon]. 214 58

Associated with the presence of HLA-B27 antigen, this inflammatory disorder of unknown etiology predominantly affects young adult men. Most patients present with low back pain and stiffness. Radiographs may show erosions, sclerosis and ankylosis in the pelvis and in the discovertebral, apophyseal, costovertebral and atlantoaxial joints. Hips and shoulders are the peripheral joints most commonly affected. Although most of the axial and appendicular skeleton may be involved, bilateral and symmetric sacroiliac involvement is the hallmark of ankylosing spondylitis.
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PMID:Ankylosing spondylitis. 219 56

Fifty-seven patients with low back pain and sciatica of various causes were reviewed with reference to problems associated with pedicle plate fixation of the lumbar spine. Eleven percent of patients had neurologic problems postoperatively and 3.5% (two patients) had severe sensory impairments. All patients had this complication in the early phases of the study. Of 297 screws, 17 broke, ie, 5.7%. These breakages occurred in 12 of 57 patients (21%). In patients with spondylolisthesis, the degree of slip correction averaged 53% postoperatively, which decreased to 35% at the 1-year follow-up. Slip angle was maintained after correction. Pedicle screw plate fixation is an effective form of immobilization of the lumbar spine used in achieving arthrodesis. The surgeon must be fully trained in methodology. It is recommended that screw and plate materials be improved to prevent screw breakage.
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PMID:Problems and solutions of pedicle screw plate fixation of lumbar spine. 226 11

The role of lumbar spine arthrodesis in the treatment of low back pain disorders remains a highly disputed and controversial subject. There are no clear-cut indications for lumbar spine fusion in lumbar degenerative disc disease. In fact, lumbosacral fusion when added to appropriate decompressive surgery has failed on careful statistical analysis to significantly improve the results over decompressive surgery alone. Moreover, in several large series in the literature of lumbosacral fusion in conjunction with discectomy, the results in patients who developed a pseudoarthrosis did as well as matched cases who obtained an excellent arthrodesis. These results should not be surprising since there does not appear to exist a generally accepted operational definition of mechanical (lumbar instability) pain. The author, however, is of the opinion that lumbosacral arthrodesis will prove to have a definite, albeit small, role in the management of the intractable and incapacitating low back pain disorders. This is based on personal clinical experience and the belief that the phenomenon of intractable and incapacitating mechanical low back pain syndromes do exist. Carefully performed prospective clinical studies are requisite to define the mechanical low back pain syndrome and the role of lumbar arthrodesis in the treatment of the low back pain disorders. Given our present limitations, the author suggests that lumbosacral arthrodesis be reserved for patients suffering spondylotic low back pain syndromes who have the following characteristics: intractable and disabling pain; primary complaint of segmental mechanical pain; radiologic evidence consistent with "instability"; minimal or no segmental disease above proposed site of arthrodesis; and minimal or absent psychosocial-economic pain.
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PMID:Low back pain disorders: lumbar fusion? 294 71

Degenerative spondylolisthesis is the result of chronic disc degeneration with secondary segmental spinal instability. Localized collapse and translational and rotational vertebral subluxation result in low back pain and radiculopathy. Twenty patients with L4-5 degenerative spondylolisthesis having back pain and radiculopathy were treated with a combination of decompressive laminectomy and distraction arthrodesis with short parallel Harrington rods. Patients were ambulated immediately after operation. Minimum follow-up was 2 years (average, 31.6 months). Satisfactory results were obtained in 17 patients (85%). No intraoperative complications occurred. The spondylolisthesis progressed significantly in one patient and the Harrington rods loosened in another. The procedure appears to assist in reducing pathologic motion contributing to low back pain and to relieve traction or compression forces on neural structures by restoring spinal canal anatomy.
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PMID:Decompression and distraction-derotation arthrodesis for degenerative spondylolisthesis. 371 26


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