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- Abul-Kasim, Kasim, et al.
(författare)
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Measurement of vertebral rotation in adolescent idiopathic scoliosis with low-dose CT in prone position - method description and reliability analysis
- 2010
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Ingår i: Scoliosis. - : Springer Science and Business Media LLC. - 1748-7161. ; 5, s. 1-8
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Tidskriftsartikel (refereegranskat)abstract
- Background: To our knowledge there is no report in the literature on measurements of vertebral rotation with low-dose computed tomography (CT) in prone position.Aims: To describe and test the reliability of this new method, compare it with other methods in use and evaluate the influence of body position on the degree of vertebral rotation measured by different radiological methods.Study design: Retrospective study.Methods: 25 consecutive patients with adolescent idiopathic scoliosis scheduled for surgery (17 girls, 8 boys) aged 15 ± 2 years (mean ± SD) were included in the analysis of this study. The degree of the vertebral rotation was in all patients measured according to the method of Perdriolle on standing plain radiographs and on supine CT scanogram, and according to the method of Aaro and Dahlborn on axial CT images in prone position and on magnetic resonance imaging (MRI) in supine position. The measurements were done by one neuroradiologist at two different occasions. Bland and Altman statistical approach was used in the reliability assessment.Results: The reliability of measuring vertebral rotation by axial CT images in prone position was almost perfect with an intraclass correlation coefficient of 0.95, a random error of the intraobserver differences of 2.3°, a repeatability coefficient of 3.2° and a coefficient of variation of 18.4%. Corresponding values for measurements on CT scanogram were 0.83, 5.1°, 7.2°, and 32.8%, respectively, indicating lower reliability of the latter modality and method. The degree of vertebral rotation measured on standing plain radiographs, prone CT scanogram, axial images on CT in prone position and on MRI in supine position were 25.7 ± 9.8°, 21.9 ± 8.3°, 17.4 ± 7.1°, and 16.1 ± 6.5°, respectively. The vertebral rotation measured on axial CT images in prone position was in average 7.5% larger than that measured on axial MRI in supine position.Conclusions: This study has shown that measurements of vertebral rotation in prone position were more reliable on axial CT images than on CT scanogram. The measurement of vertebral rotation on CT (corrected to the pelvic tilt) in prone position imposes lower impact of the recumbent position on the vertebral rotation than did MRI in supine position. However, the magnitude of differences is of doubtful clinical significance.
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| 2. |
- Danielsson, Aina, 1953, et al.
(författare)
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Body Appearance and Quality of Life in Adult Patients with Adolescent Idiopathic Scoliosis Treated with a Brace or Under Observation Alone During Adolescence.
- 2011
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Ingår i: Spine. - 1528-1159. ; 37:9, s. 755-762
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Tidskriftsartikel (refereegranskat)abstract
- ABSTRACT: Study Design. The SRS brace study (JBJS-A, 1995) was comprised of patients with adolescent idiopathic scoliosis with moderate curve sizes (25-35°). Forty observed and 37 braced patients (77% of the original group) attended a follow-up a mean of 16 years after onset of maturity.Objectives. To analyze whether the subjectively evaluated present body appearance affects outcome as measured by quality of life in adult patients, previously treated by observation alone (non-braced) or with a brace during adolescence.Summary of Background Data. Few reports exist where validated outcome measures for body appearance have been used.Methods. Two quality of life questionnaires (SRS-22 and SF-36) were answered. The patient's opinion on body appearance was evaluated pictorially (i.e. sketches) using the Spinal Appearance Questionnaire, in which seven aspects of asymmetry are graded. These scores were compared with curve sizes, scoliometer measurements for grading trunk asymmetry and quality of life measures.Results. At follow-up, both groups were similar in terms of age (mean 32 years) and curve size (mean 35°). Distortion was inversely related to SRS-22 total score and satisfaction/dissatisfaction with management subscore, but not related to the SRS-22 function subscore. No difference was found between the groups in terms of trunk rotation, where the means were 10.7° and 10.8° for the non-braced and braced patients, respectively. The non-braced patients estimated that their body appearance was significantly less distorted than the braced patients (mean 12.9 and 15.0, respectively; p = 0.0028).Conclusions. Patients who experienced less body asymmetry were more satisfied with treatment and had a better quality of life. In spite of similar curve sizes and trunk rotation in both groups, the non-braced patients felt that their body appearance was less distorted than the braced patients.
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| 3. |
- Danielsson, Aina, 1953, et al.
(författare)
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Health-related quality of life in untreated versus brace-treated patients with adolescent idiopathic scoliosis: a long-term follow-up
- 2010
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Ingår i: Spine. - 0362-2436. ; 35:2, s. 199-205
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Tidskriftsartikel (refereegranskat)abstract
- STUDY DESIGN: The previous Scoliosis Research Society brace study (JBJS-A, 1995) included patients with adolescent idiopathic scoliosis (AIS) with moderate curve sizes (25 degrees -35 degrees). The Swedish patients in this study were examined in a long-term follow-up. OBJECTIVE: The aim was to analyze and compare quality of life in adulthood between AIS patients who were only observed or treated with a brace during adolescence. SUMMARY OF BACKGROUND DATA: Quality of life as measured by the SRS-22 has not previously been presented for adult untreated AIS patients. METHODS: Forty patients who were only observed (due to a curve increase of less than 6 degrees until maturity), and 37 brace-treated patients attended the complete follow-up, including clinical and radiologic examination, and answered 2 quality of life questionnaires (SRS-22 and Short Form-36 [SF-36]). RESULTS: No differences were found between the groups in terms of age at follow-up (mean: 32 years), follow-up time after maturity (mean: 16.0 years), and curve size at inclusion (mean: 30 degrees) or at follow-up (mean: 35 degrees). The SRS-22/total score was a mean of 4.2 for braced patients and 4.1 for only observed patients. Neither total scores/subscales of the SRS-22 or SF-36 differed significantly between the groups. For the SF-36, no differences in relation to the Swedish age-matched norm scales were found for either group. CONCLUSION: Patients with moderate AIS report good quality of life in their 30s, as measured by both the SRS-22 and SF-36, regardless of whether they received no active treatment or were brace treated during adolescence. Neither of the groups displayed any difference compared with the age-matched norm groups for the SF-36.
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| 4. |
- Ghanei, Iman, et al.
(författare)
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The prevalence and severity of low back pain and associated symptoms in 3,009 old men
- 2014
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Ingår i: European spine journal. - : Springer Science and Business Media LLC. - 0940-6719 .- 1432-0932. ; 23:4, s. 814-820
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study is to evaluate the prevalence and severity of low back pain (LBP) and the influence of sciatica and neurological deficits in old men. Mister osteoporosis Sweden includes 3,014 community-dwelling men aged 69-81 years. At study start 3,009 participants answered questions on LBP, low back pain and sciatica (LBP + SCI) or low back pain and sciatica with associated neurological deficits (LBP + SCI + NEU) during the preceding 12 months. Data are presented as proportions or medians with mid-quartile ranges. Differences between groups were tested by chi(2) test and Kruskall-Wallis test. 24 % had experienced LBP without SCI, 8 % LBP + SCI and 14 % LBP + SCI + NEU. 10 % of the men with LBP, 22 % of those with LBP + SCI, and 36 % of those with LBP + SCI + NEU rated the pain as severe (p < 0.001). 23 % of the men with LBP, 31 % of those with LBP + SCI and 50 % of those with LBP + SCI + NEU reported limitation in activity of daily living (ADL) (p < 0.001). Men with only LBP had to restrict their activities for 7 days (3-14), those with LBP + SCI 6 days (2-14) and those with LBP + SCI + NEU 10 days (3-30) (p < 0.05). The 1-year prevalence of LBP in community living men aged 69-81 years was close to 50 % but for individuals with LBP or LBP + SCI the morbidity was low with more than two-thirds having no limitations in ADL. In men with LBP + SCI + NEU more than one-third rated the pain as severe and close to half had limitations in ADL.
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| 7. |
- Karlsson, Magnus, et al.
(författare)
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Comminuted fractures of the radial head.
- 2010
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Ingår i: Acta Orthopaedica. - : Medical Journals Sweden AB. - 1745-3682 .- 1745-3674. ; 81:2, s. 226-229
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: There have been few reports on the long-term outcome of comminuted radial head fractures in adults. METHOD: 10 women and 9 men with a mean age of 45 (21-65) years when they sustained a comminuted fracture of the radial head were re-evaluated after 15-25 years. 6 patients had been nonoperatively (NO) treated while 13 had had a radial head excision. The uninjured elbow served as a control. RESULTS: At follow-up, 11 patients (4 NO patients) rated their fractured elbow as being without deficits, 7 (1 NO) as being slightly impaired, and 1 (NO) as being severely impaired. Range of motion and elbow strength were not impaired, and even though there were more degenerative changes such as cysts, osteophytes, and sclerosis in the injured elbows by radiography, the prevalence of joint space reduction was not higher. INTERPRETATION: Most patients with an isolated comminuted fracture of the radial head treated nonoperatively or with a radial head excision report no or only minor long-term complaints.
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