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Query: UNIPROT:P50502 (Hip)
 7,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Mobility of hips and lumbar spine were measured in 301 men and 175 women who were in employment but suffered from chronic or recurrent low-back pain. The degree of low-back pain (LBP) was assessed with a questionnaire. Hip flexion, extension, internal rotation, and hamstring flexibility in the men, and hip flexion and extension in the women had statistically significant negative correlations with LBP. Among the correlations between hip and lumbar spinal mobility, hip flexion and extension with lumbar rotation were strongest.
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PMID:Correlations of hip mobility with degree of back pain and lumbar spinal mobility in chronic low-back pain patients. 297 70

In a retrospective study, we examined twenty-eight patients who had had an arthrodesis seventeen to fifty years previously (average, thirty-five years). Hip and knee ratings were obtained, as well as anteroposterior and flexion-extension radiographs of the lumbar spine and standing anteroposterior radiographs of the knees and hips. About 60 per cent of the patients had pain in the ipsilateral knee (average time to onset, twenty-three years after arthrodesis), and a similar percentage had back pain (average time to onset, twenty-five years after the operation). Pain in the contralateral hip occurred in approximately 25 per cent of the patients (average time to onset, twenty years after arthrodesis). Only one patient was unemployed due to disabling pain in the back or knee. Seventy per cent of the patients could walk more than one mile (1.6 kilometers), and a similar percentage could sit comfortably for at least two hours. Seventy-five per cent of the patients had anteroposterior laxity of the ipsilateral knee, and 80 per cent had mediolateral laxity. The patients whose hip was fused in some abduction more frequently had pain in the ipsilateral knee and the back, and they had greater degenerative changes in the ipsilateral knee than the patients whose hip was fused in adduction or in the neutral position. Six patients had undergone total hip arthroplasty for pain in the back or the ipsilateral knee, or both, and all had marked relief of back pain, while two of four had relief of pain in the knee. Two patients had a total knee arthroplasty for relief of pain in the ipsilateral knee.
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PMID:Hip arthrodesis. A long-term follow-up. 407 3

Between 1976 and 1989, 160 cases of seronegative spondyloarthropathy (SNSA) were admitted to the Department of Medicine at Chulalongkorn Hospital. The prevalence of idiopathic ankylosing spondylitis (IdAS) was 52 cases (32.5%), Reiter's syndrome (RS) 68 cases (42.5%), psoriatic arthritis (PsA) 28 cases (17.5%), reactive arthritis eight cases (5.0%) and Behcet's disease four cases (2.5%). Clinical comparison of the patients with IdAS, RS and PsA showed a male predominance in IdAS (90.2%), RS (97.1%) and PsA (71.4%). There was a significant difference (p < 0.01) between IdAS and PsA, and RS and PsA. The initial articular manifestation usually occurred in the younger age group (IdAS, 22.15; RS, 22.91; and PsA, 30.86 years); however, there was a significant difference (p < 0.05) between IdAS and PsA, and RS and PsA. Initial peripheral arthritis was found in IdAS (51.9%), RS (91.2%) and PsA (92.6%); there was a significant difference (p < 0.001) between IdAS and RS, and IdAS and PsA. The symptom of back pain was found in IdAS (78.8%), RS (38.2%) and PsA (21.4%); there was a significant difference (p < 0.001) between IdAS and RS, and IdAS and PsA. During physical examination, peripheral arthritis was evident in the IdAS (42.2%), RS (88.2%) and PsA (92.2%) patients; likewise sacroiliitis was found in the IdAS (100%) RS (54.4%), and PsA (57.2%) patients. Evidence of ankylosing spondylitis was found in the IdAS (100%), RS (22.1%) and PsA (46.4%) patients. These findings show a significant difference (p < 0.001) between patients with IdAS and RS, IdAS and PsA. Other associated symptoms were similar, particularly evidence of enthesopathy (tendonitis, heel pain, plantar fasciitis), the polyarticular pattern was more common than the mono-articular pattern. Hip joint was significantly (p < 0.05) more commonly involved in patients with IdAS than in those with RS and PsA. Associated symptoms, particularly genital lesion or skin lesion, are specific symptoms for RS and PsA, respectively.
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PMID:Clinical comparison of patients with ankylosing spondylitis, Reiter's syndrome and psoriatic arthritis. 822 1

The results of 15 conversions of a hip arthrodesis into a total hip arthroplasty performed in the years 1980-1995 are reported. Fifteen patients (8 men, 7 women) underwent total hip arthroplasty 30.9 (range 2-61) years after spontaneous or operative fusion of a hip joint. The primary indications of the conversion were low-back pain (n = 10), knee pain (n = 2) and hip problems (n = 3). At follow-up examination 5.4 (range 2-13.3) years postoperatively, the Harris Hip Score averaged 86.0 (range 70.1-99.0). Six patients were pain-free, 7 had less pain, 2 felt no improvement of pain. All patients confirmed that they would undergo the operation again. The Trendelenburg sign was negative or mild in 8 patients and moderate to severe in 7. Aseptic loosening of 2 stems (1 cemented, 1 cementless) and 2 deep infections required revision surgery. We conclude that this operation can lead to satisfactory results even after a long duration of the arthrodesis. However, full function with no pain and a negative Trendelenburg sign could be obtained in only 20% (3/15) of the cases.
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PMID:Total hip arthroplasty after arthrodesis of the hip joint. 1073 78

At least half of all postmenopausal women will experience fractures during their lifetime, and the consequences are often serious, but most women at risk are not receiving adequate treatment. The objective of this paper is to summarize the literature concerning the consequences of osteoporotic fractures, and the effectiveness of pharmacologic agents for preventing fractures and their consequences, emphasizing a systematic, evidence-based summary of treatment results from randomized, controlled trials that were published previously. Osteoporosis is associated with increased risk of fractures at most skeletal sites. Hip fractures have much greater prognostic significance in terms of health than any other single type of fracture. However, symptomatic vertebral fractures and other non-hip fractures also represent enormous morbidity and economic burdens, and signal increased risk of future fractures of all types, including the hip. There is convincing evidence that two bisphosphonates (alendronate and risedronate) reduce the risk of both spine and non-spine fractures. The evidence for reducing hip fracture risk is greater for alendronate, with a consistent approximately 50% reduction in hip fractures across studies. Alendronate has also been demonstrated to maintain quality of life by reducing outcomes such as hospitalization and bed rest related to back pain. Among other agents, raloxifene reduces the risk of vertebral fractures by approximately 30%; the published evidence for most other agents is inconclusive. Osteoporosis should be regarded as seriously as other important chronic disorders such as hypertension and hyperlipidemia. Postmenopausal patients with a high risk of fractures--such as those with prior fractures or osteoporosis as measured by BMD--need to be treated. Although other therapeutic modalities are available, the evidence is most convincing for the bisphosphonates, alendronate and risedronate.
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PMID:Postmenopausal osteoporosis: fracture consequences and treatment efficacy vary by skeletal site. 1112 19

Osteoporosis constitutes a major public health problem through its association with age-related fractures. These fractures typically occur at the hip, spine and distal forearm. It has been estimated that the lifetime risk of a hip fracture in white women is 17.5%, with a comparable risk in men of 6%. Hip fractures lead to an overall reduction in survival of about 15% (relative or observed/expected survival at 5 years of 0.83), and the majority of excess deaths occur within the first 6 months following the fracture. Such fractures are also associated with considerable morbidity. Although all vertebral deformities do not come to clinical attention, the lifetime risk of clinically diagnosed vertebral fractures is about 15% in white women. Vertebral fractures tend to be associated with back pain and kyphosis, and also with an impairment of survival, though this is likely to be due to clustering of comorbidity. About one-quarter of clinically diagnosed vertebral deformities result in hospitalization.
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PMID:Epidemiology of osteoporotic fractures. 1114 81

The reported association of low-back pain and musculoskeletal disorders contributed to the examination of the lumbar spine and hip extensor activation patterns in back pain sufferers during walking. Seventeen idiopathic low-back pain male subjects and 16 healthy volunteers participated in the study. Hip joint ROMs in the sagittal plane and neuromuscular activities of erector spinae [L3, T12], gluteus maximus and biceps femoris were recorded on one randomly selected body side in each group. Analysis using the Student's t-test revealed significant differences for hip joint range of motion, stride time and significantly earlier onsets of the lumbar spine and hip extensors of the back pain sufferers compared with the healthy controls. It is assumed, that low-back disorders are related to changes of the lumbar spine and hip extensor recruitment pattern.
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PMID:Neuromuscular control of walking with chronic low-back pain. 1258 58

The objective of this cross-sectional study was to investigate whether body mass index (BMI) and hip mobility are associated with low-back pain (LBP) in adolescents. The study population included all adolescents in 8th and 9th grades in a rural and in an urban area in Eastern Norway. Eighty-eight adolescents participated (mean age 14.7 years), making the response rate 84%. LBP was assessed by a questionnaire answered in the classrooms as pain/discomfort in the low back during the preceding year. Body height and weight were measured, and BMI was calculated. Hip mobility was measured as active movements by a goniometer. The level of significance was set to P< or =0.05. In bivariate analysis for the whole group, LBP was associated positively with a higher than mean BMI, while LBP among boys was associated with a less than mean hip flexion, internal rotation, and hamstrings flexibility. In multiple regression analyses, adjusting for gender and well-being, LBP was associated with a higher than mean BMI, a less than mean hamstrings flexibility, and a less than mean hip flexion. The results suggest further prospective research to investigate whether poor hip mobility and high BMI may predict juvenile LBP.
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PMID:Low-back pain in adolescents is associated with poor hip mobility and high body mass index. 1514 57

New research has changed our perception and management of common injuries. Magnetic resonance imaging and arthroscopy of the hip have shown that labral injuries, chondral injuries, rim lesions, synovitis and tears of the ligament teres are common causes of hip, groin and low-back pain. Hip arthroscopy is used both as a diagnostic and therapeutic tool; it has been shown to be of benefit in recent traumatic labral injury, but disappointing in the management of chronic hip pain (which may be associated with degenerative change, and chondral lesions of the acetabulum). The McConnell multimodal physiotherapy regimen is effective in treating patellofemoral pain. Anterior cruciate ligament rupture is three to five times more common in women, but neuromuscular training appears to decrease its incidence. Patellar tendon and hamstring grafts appear to be equally effective in anterior cruciate ligament reconstruction. Articular cartilage defects remain a significant problem, and the efficacy of treatments such as autologous chondrocyte implantation is still unclear.
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PMID:5. Recent advances in sports medicine. 1648 7

Hip arthrodesis used to be the operation that was performed when unbearable pain due to osteoarthritis or necrosis of the hip occurred. After the introduction of the total hip prosthesis, hip arthrodesis disappeared almost completely. When the disadvantages of the total hip prosthesis became clear, in particular the limited survival of these prostheses, hip arthrodesis became an alternative to prosthetic hip replacement in younger patients, for example. Although the results of primary hip prostheses are good and the survival of the prosthesis in the elderly is high, in younger patients the survival of hip prostheses is significantly lower. It is difficult to conclude if there is still an indication for hip arthrodesis. From the patient's perspective, social impairments such as difficulties in sitting and a reduced ability to walk for any distance, the prospect of back pain and/or ipsilateral knee pain, the choice for a primary total hip prosthesis would seem more logical.
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PMID:[Hip arthrodesis possibly less effective in the long term than total hip prosthesis]. 1795 92


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