首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
Summary. The incidence of haemophilic arthropathy in multiple joints decreased due to treatment with clotting factor. Nowadays patients are enabled to live a rather normal life, resulting in more (sports) trauma-induced arthropathy in isolated joints like the ankle. As surgical treatment options, fusion of the tibiotalar joint and total ankle replacement are available. Both standard treatments have complications and therefore an alternative treatment is desired. In this study, treatment of haemophilic ankle arthropathy with joint distraction was explored. Three patients with haemophilic ankle arthropathy were treated with joint distraction using an Ilizarov external fixator. Clinical outcomes like function, participation and pain were evaluated in retrospect with three different questionnaires: haemophilia activities list, impact on participation and autonomy and the Van Valburg questionnaire. Structural changes were assessed blinded on X-ray by the Pettersson score and ankle images digital analysis (AIDA) and by an MRI score. All three patients were very satisfied with the clinical outcome of the procedure. They reported a clear improvement for self-perceived functional health, participation in society and autonomy and pain. Partial ankle joint mobility was preserved in the three patients. The Pettersson score remained the same in one patient and slightly improved in the two other patients, while joint space width measured by AIDA and the MRI score demonstrated improvement for all three patients after ankle distraction. This study suggests that joint distraction is a promising treatment for individual cases of haemophilic ankle arthropathy, without additional risk of bleedings during treatment.  相似文献   

2.
We previously demonstrated in adult patients with haemophilia (PWH) that hemarthrosis is present in only ~1/3rd of acutely painful joints by using point‐of‐care‐musculoskeletal ultrasound (MSKUS). Therefore, other unrecognized tissue abnormalities must contribute to pain. Using high resolution MSKUS, employing grey scale and power Doppler, we sought to retrospectively (i) investigate soft tissue abnormalities in painful haemophilic joints and (ii) to determine to what extent MSKUS findings, functional or radiographic joint scores correlate with biomarkers of inflammation in PWH. Findings were correlated with Hemophilia Joint Health Scores (HJHS), Pettersson scores, high sensitivity C‐reactive protein and von Willebrand factor activity and antigen levels. A total of 65 MSKUS examinations for acute and chronic joint pains were performed for 34 adult haemophilia patients, mostly for chronic joint pains (72.3%). The most prominent findings (66.5%) pertained to inflammatory soft tissue changes including synovitis, tendinitis, enthesitis, bursitis and fat pad inflammation. Effusions were present in 55.5% and 46.8% of MSKUS performed for acute and chronic pain, respectively. Of those, 90.0% were bloody during acute and 47.6% during persistent pains. While inflammatory biomarkers correlated well with overall HJHS and total Pettersson scores (< 0.05), they did not differ between those patients with synovitis and those without. MSKUS is emerging as an important modality to diagnose treatable musculoskeletal abnormalities contributing to pain in haemophilic arthropathy, and therefore seems critical for a personalized approach to haemophilia care. The role of biomarkers in this setting remains less clear and requires further investigation.  相似文献   

3.
A cohort study was performed to assess adherence to early prophylactic therapy and its effects on outcome in 49 patients with severe haemophilia born 1970-1980. Median age at start of prophylaxis was 5.5 years. The majority (69%) of patients interrupted prophylactic treatment one or more times of their own accord (median total interruption 2.2 years). Patients who discontinued prophylaxis at any point tended to have more arthropathy as measured by the Pettersson scale (median 8 points versus 4 points). One-third of these patients interrupted prophylaxis for longer periods and had permanently stopped taking prophylaxis at a mean age of 20.1 years (mean +/- SD duration 4.1 +/- 4 years) and consequently experienced 5.4 +/- 3.4) joint bleeds per year. This subgroup could be identified by a predictive score based on age at start of prophylaxis, weekly dose of prophylaxis, and joint bleed frequency on prophylaxis. In conclusion, while on prophylaxis, more than two-thirds of patients with severe haemophilia try to discontinue treatment, resulting in slightly more arthropathy. One-third of these patients permanently discontinue prophylaxis in adulthood, while maintaining a low number of joint bleeds.  相似文献   

4.
The aim of the present study was to describe the orthopaedic status of patients with severe haemophilia, and to relate this status to the type of replacement therapy received by patients prior to the study. Ninety two haemophiliacs with median age 26 were included. Six joints--knees, elbows and ankles were evaluated clinically using the Gilbert scale. The evaluation included physical status (0-12 points/joint) and pain score (0-3 points/joint). X-ray examinations were evaluated according to the Pettersson scale (0-13 points/joint). On all scales, normality was represented by 0 score. Knees were the most affected joints. Eighty four patients (91.3%) reported pain. Only one patient scored 0 on the Gilbert scale, and another on the Pettersson scale. Thirty seven percent of patients used orthopaedic equipment occasionally or constantly. Twenty five percent of patients had a history of orthopaedic surgery. Thirty eight percent were unemployed and received some form of social subvention. On demand treatment was applied. None of the patients received primary prophylaxis. The mean consuption of clotting factor concentrates was 68,054 IU per patient during the 12 months period prior to the current study. The results of this study indicate that vast majority of severe haemophilia patients in Poland above 20 are affected by haemophilic arthropathy. This disabling complication of severe haemophilia can be prevented only by introducing primary prophylaxis from the first years of life.  相似文献   

5.
The use of a disability model in haemophilia research   总被引:1,自引:0,他引:1  
Most haemophilia research is medically orientated. However, assessment of the impact of disease on the individual is different when viewed from a rehabilitation perspective. Several models are available to explore functioning and health from this perspective. The disablement process (DP) is such a model, and the aim of this study was to introduce this process in haemophilia research to see whether this type of research could lead to meaningful data. Forty-three adult patients with severe haemophilia participated in this study in which the three 'main pathway' domains of the DP (impairments, functional limitations and disability) and two additional factors (intra-individual and risk factors) were addressed. Three questionnaires (HAL, Dutch-AIMS2 and IPA) were incorporated, and Pettersson scores for 21 patients were retrieved. Step-wise and hierarchical regression analysis was used to assess relationship between the various domains. Arthropathy explained 48% of the variance in functional limitations and nearly 25% of the variance in disability. Functional limitations explained 54% of the variance in disability. Patients identified pain as an important aspect of health which addressed 22% and 13% of the variance in functional limitations and disability respectively. Age was correlated with arthropathy (r = 0.85; P < 0.001), whereas psychological health correlated with pain (r = 0.67; P < 0.001). Both variables were also correlated with functional limitations and disability. Analyses adjusting for the effects of age and psychological health were subsequently performed resulting in more insight in the associations within the DP. The use of the DP in haemophilia research proved to be useful.  相似文献   

6.
Summary. Although prophylactic treatment is advised for all children with severe haemophilia, the optimal regimen is still under discussion. Should all joint bleeds be prevented, or can a limited amount of arthropathy be tolerated in adulthood without loss of quality of life? To answer this question, the effect of haemophilic arthropathy on health‐related quality of life (HRQoL) needs to be quantified. In a retrospective study, the effect of arthropathy on HRQoL and socio‐economic parameters was assessed in a single‐centre cohort of 96 patients with severe and moderate haemophilia with a minimum age of 13 years. Arthropathy was measured by the radiological Pettersson score of the elbows, knees and ankles (maximum: 78 points). HRQoL was assessed by the Short Form 36 (SF36), measuring eight domains of health. Labourforce participation and medical consumption were assessed using a separate questionnaire. Patients were studied at a mean age of 28.6 years (range: 13–54), the mean time between evaluation and the last Pettersson score was 0.4 years (SD: 1.1). The overall median Pettersson score was 13 (range: 0–78). There was a trend towards lower quality of life with increasing Pettersson scores and age, especially in the physical domains of the SF36. An age‐adjusted analysis showed that arthropathy had a small but significant effect on HRQoL in the domain of ‘physical function’ of the SF36, but not on its other domains, or on labourforce participation and medical consumption. Thus suggesting that the SF36 can be used to assess the effects of haemophilic arthropathy, especially in the domain of ‘physical function’.  相似文献   

7.
Patients with severe haemophilia are treated either in case of bleeds only (on demand), or with regular infusions of clotting factor to prevent bleeds (prophylaxis). The introduction of prophylaxis has been hampered by issues of cost and viral safety. In order to compare results and treatment cost of different treatment strategies in adults, three cohorts of patients with severe haemophilia (born 1970-1980) were compared. 106 French patients were treated on demand, 49 Dutch patients were treated with intermediate dose prophylaxis, and 24 Swedish patients were treated with high dose prophylaxis. The annual number of joint bleeds, and the radiological Pettersson score were used to compare outcome, annual clotting factor consumption was used to compare costs. Prophylaxis reduced bleeds and arthropathy: patients treated on demand had a median of 11.5 joint bleeds/year and a median Pettersson score of 16 points, for intermediate dose prophylaxis median bleeds were 2.8 and Pettersson score was 7 points, and for high dose prophylaxis median bleeds were 0.5 joint bleeds and Pettersson score was 4 points. All differences were statistically significant, except the Pettersson scores in both prophylactic regimens. Treatment cost was only increased for high dose prophylaxis: mean clotting factor consumption was 1612 IU kg-1 yr-1 for on demand treatment, 1488 IU kg-1 yr-1 for intermediate dose prophylaxis, and 4012 IU kg-1 yr-1 for high dose prophylaxis. In young adults, the cost of intermediate dose prophylaxis is similar, but outcome is better than for on demand treatment. The cost of high dose prophylaxis is twofold higher, further improving outcome only slightly.  相似文献   

8.
The primary aim of this study was to analyse the data on 2269 haemophilic patients in the Polish National Register of Inherited Bleeding Disorders -- 1953 haemophilia A patients and 316 haemophilia B patients. Haemophilia A occurred in 1512 families, haemophilia B in 240 families. In the majority of haemophilia A and B cases severe haemophilia prevailed (59.7% and 56.6% respectively). In about 50% of haemophilic patients, no family history of bleeding diathesis was reported. For haemophilia A patients the mean age was 30.9 years and for haemophilia B patients, 29.2 years. Prevalence of haemophilia in Poland is approximately 1:12 300 inhabitants (1:5600 males). The second aim was to describe the orthopaedic status of severe haemophilia patients and to relate this status to the type of replacement therapy they received prior to the study. Ninety-two severe haemophilia patients (median age 26.0 years) were enrolled in the study. Right and left knee, elbow and ankle joints were evaluated clinically using the Gilbert scale. X-ray examinations were evaluated according to the Pettersson scale. Knee joints proved to be most affected. Eighty-four patients (91.3%) reported pain. Only one scored 0 on the Gilbert scale, another on the Pettersson scale. Thirty-seven per cent of patients used orthopaedic equipment, either occasionally or constantly. Twenty-five per cent had a history of orthopaedic surgery. Thirty-eight per cent were unemployed with some form of social subvention. On-demand treatment was applied. None of the patients received primary prophylaxis. The mean consumption of clotting factor concentrates was 68 054 IU per patient during the 12 months prior to the current study. These results indicate that in Poland all severe haemophilia patients above 20 years are affected by haemophilic arthropathy.  相似文献   

9.
The development of arthropathy is a serious complication of severe haemophilia. With the use of prophylaxis, bleeds can be prevented and arthropathy delayed. We investigated whether an individually tailored prophylactic regimen can prevent arthropathy and whether it had a similar effect on orthopaedic outcome compared with that of a high-dose regimen. Efficacy was determined clinically and by radiographs of six major joints. Prophylaxis was started in 70 patients at a mean age of 4.1 years. Mean follow-up was 15.6 years (range 8-24.5 years). The mean factor VIII consumption was 2319 IU/kg/year. The mean number of joint bleeds was 3.5/year and the mean clinical score (maximum score 90) was 1.0, with a mean Pettersson joint score (maximum score 78) of 3.0 at a mean age of 13.5 years. In conclusion, long-term, early-onset, individualized prophylaxis in haemophilia is feasible and prevents arthropathy.  相似文献   

10.
Prophylaxis is the treatment of choice for children with severe haemophilia. As prophylaxis is especially important during the period of growth, the need for continued prophylaxis in adulthood should be considered. The aim of this study was to describe the incidence and outcome of stopping prophylaxis in patients with severe haemophilia who were offered prophylaxis during childhood. All patients with severe haemophilia (factor VIII/IX <0.01 IU/ml), born 1970-80, treated in two Danish and one Dutch treatment centre were studied. Data on discontinuation of prophylaxis, treatment, joint bleed frequency, clinical scores and radiological scores were collected. Eighty patients were studied. Median follow-up was 19 years (range 7-29). A total of 35% of patients discontinued prophylaxis at a median age of 21.5 years [interquartile range (IQR) 18.4-24.4], experiencing only three joint bleeds per year (IQR 1.4-8.7). Median clinical scores were similar in patients who discontinued prophylaxis [4 points (IQR 0-6)] and those who continued [3 points (IQR 1-6)], as were median Pettersson scores at 13 (IQR 1-24) vs. 13 points (IQR 5-23) respectively. In conclusion one-third of young adults with severe haemophilia on a prophylactic regimen discontinued prophylaxis in early adulthood, while maintaining a low joint bleed frequency and similar arthropathy after 4 years.  相似文献   

11.
Summary. There is a lack of publications concerning the use of primary prophylaxis in developing countries. The aim of this study was to evaluate the effectiveness of primary prophylaxis therapy in preventing the development of arthropathy in children with severe haemophilia A or B. From January 1999 to April 2009, a prospective study was carried out involving 39 patients with severe haemophilia A or B. These haemophilia A and haemophilia B patients received 20–40 UI kg?1 of factors VIII and IX, three and two times per week, respectively. The patients were followed up by a multidisciplinary team. The analysis was carried out in 23 patients who had been on prophylaxis therapy for at least 12 months. The orthopaedic evaluation was performed according to the recommendations of the Orthopedic Advisory Committee of the World Federation of Hemophilia, by evaluating pain and bleeding, and by conducting physical examination and radiological assessment (Pettersson’s Joint Score and magnetic resonance): 82.6% of patients who had used the factor regularly did not present any clinical or radiographic changes in the studied joints; 17.4% used the factor irregularly at the beginning of the treatment and of those, most patients presented mild changes in the joints; and 4.3% presented transient knee and ankle pain in spite of regular factor use. The preliminary results of primary prophylaxis confirm its effectiveness in preventing haemophilic arthropathy. Socioeconomic factors did not play a significant role.  相似文献   

12.
A cohort study was performed among 214 patients with severe haemophilia, born 1944-1994, to describe changes in treatment over the last 3 decades and its effects on clotting factor consumption and haemophilic arthropathy. Data on treatment strategy, clotting factor consumption, and outcome were collected for 3567 patient years (from 1972 to 1998), and 493 Pettersson scores were analysed. Median follow up was 17 years (range 6-27 years), and median age in 1998 was 27.6 years. Since 1965, replacement therapy, prophylaxis, and home treatment have been used and treatment intensified. Over the last 3 decades, annual clotting factor consumption increased by 260%, for both prophylactic and on-demand treatment. Annual clotting factor consumption kg-1 increased during childhood and appeared to stabilize in early adulthood for patients born 1965-79, who were treated with early replacement therapy or early prophylaxis. In contrast, clotting factor consumption increased continuously for patients born before 1965, who had had no access to replacement therapy during the early years of their life. The annual number of joint bleeds decreased over the years. Arthropathy as measured by the Pettersson score generally became apparent around the age of 15 years and was lowest in patients treated with primary prophylaxis. In conclusion, clotting factor consumption has increased and haemophilic arthropathy has decreased due to the intensification of treatment for severe haemophilia over the last 3 decades. Annual clotting factor consumption stabilizes in adulthood for patients who receive early intensive treatment.  相似文献   

13.
A multicentre study was performed to compare clotting factor use and outcome between on-demand and prophylactic treatment strategies for patients with severe haemophilia. Data on treatment and outcome of 49 Dutch patients with severe haemophilia, born 1970-80, primarily treated with prophylaxis, were compared with those of 106 French patients, who were primarily treated on demand. Dutch patients received intermediate dose prophylaxis, for a median duration of 12.7 years. Patients primarily treated with prophylaxis had fewer joint bleeds per year (median 2.8 vs. 11.5), a higher proportion of patients without joint bleeds (29% vs. 9%), lower clinical scores (median 2.0 vs. 8.0), and less arthropathy as measured by the Pettersson score (median 7 points vs. 16 points). Mean annual clotting factor use was equal at 1,488 +/- 783 IU kg-1 year-1 (mean +/- standard deviation) for patients primarily treated with prophylaxis and 1,612 +/- 1,442 IU kg-1 year-1 for patients primarily treated on demand. These findings suggest that, compared with a primarily on-demand treatment strategy, a primarily prophylactic treatment strategy leads to better outcome at equal treatment costs in young adults with severe haemophilia.  相似文献   

14.
Summary. Imaging and clinical scores are the main tools used to evaluate the progression of haemophilic arthropathy (HA). Based on haemophilic ankle arthropathy, this study aimed to explore the concordances between structural and clinical alterations, determined by standard radiological and clinical scores, and functional alterations assessed by three‐dimensional gait analysis (3DGA). In total, 21 adult haemophilia patients underwent extensive ankle evaluation using the physical examination part of the World Federation of Haemophilia joint score, the Arnold–Hilgartner and the Pettersson radiological scores, and self‐reported ankle function assessment using the revised Foot Function Index. Significant associations were found between self‐reported ankle function assessment and the three 3DGA variables representative of joint function (range of motion, peak plantar flexion moment, and peak power generated at the push‐off phase). Radiological and clinical scores were compared with ankle muscle peak power measurement, the most reliable 3DGA gait variable for ankle function. No significant associations were found between both clinical and functional scores and the 3DGA functional assessment. This discordance may be explained by the lack of a direct relationship between functional alterations detected by 3DGA and the structural changes assessed using X‐ray or clinical scoring. Another explanation may be the limitation of clinical and radiological scoring systems in properly determining the severity of HA. Functional assessments such as 3DGA should be used more frequently when monitoring the progression of ankle arthropathy or the effects of therapeutic interventions in adult haemophilia patients.  相似文献   

15.
Twenty-four joints (10 knees and 14 ankles), with at least one manifestation of bleeding (proven by sonographic assessment), of 15 patients with haemophilia were investigated prospectively. For magnetic resonance imaging (MRI) evaluation, the MRI scale of Nuss et al. was modified to a MRI score (max. 13 points/joint) to allow a comparison with the physical examination score (max. 12 points) and the radiological score (Pettersson score; max. 13 points). The number of joint bleeds correlated well with the degree of arthropathy P < 0.01). In all 16 joints with a maximum of two bleeds, no alterations were found by physical examination, or radiological and MRI assessment. Joints with three bleeds had physical examination scores between 0 and 2, Pettersson scores from 0 to 3 and MRI scores of 2. Joints with four or more bleeds had physical examination scores ranging between 3 and 7, radiological scores between 7 and 12 and MRI scores between 3 and 8. The MRI score describes initial joint alterations more precisely and earlier than other assessments, allowing a discerning estimation of the degree of arthropathy, as well as a follow-up of haemophilic arthropathy and an improvement after change of treatment. In addition, the modified MRI score seems to differentiate better between early and advanced signs of arthropathy than the MRI scale of Nuss et al.  相似文献   

16.
To prevent hemophilic arthropathy, prophylactic treatment of children with severe hemophilia should be started before joint damage has occurred. However, treatment is expensive, and the burden of regular venipunctures in young children is high. With the aim of providing information on starting prophylaxis on the basis of individual patient characteristics, the effect of postponing prophylaxis on long-term arthropathy was studied in a cohort of 76 patients with severe hemophilia born between 1965 and 1985. The median age at first joint bleed was 2.2 years (range, 0.2-5.8). Prophylaxis was started at a median age of 6 years (interquartile range [IQR], 4-9), and the median annual clotting factor use on prophylaxis was 1750 IU/kg/y (31 IU/kg/wk). Hemophilic arthropathy was measured by the Pettersson score (maximum, 78 points). At a median age of 19 years, the median Pettersson score was 7 points (IQR, 0-17). After 2 decades of follow-up, the Pettersson score was 8% higher (95% confidence interval, 1%-16%) for every year prophylaxis was postponed after the first joint bleed. This effect was independent of age at Pettersson score, age at first joint bleed, and prophylactic dose used. In conclusion, most patients have their first joint bleed after the age of 2 years. Patients who start prophylaxis soon after the first joint bleed show little arthropathy in adulthood. The longer the start of prophylaxis is postponed after the first joint bleed, the higher the risk of developing arthropathy.  相似文献   

17.
A multicentre study was performed in Sweden and the Netherlands, comparing effects of two prophylactic regimens in 128 patients with severe haemophilia, born 1970-90. 42 Swedish patients (high-dose prophylaxis), were compared with 86 Dutch patients (intermediate-dose prophylaxis). Patients were evaluated at the date of their last radiological score according to Pettersson. Annual clotting factor consumption and bleeding frequency were registered for a period of three years before evaluation. Patients in the high-dose group were younger at evaluation (median 15.2 vs. 17.9 years), started prophylaxis earlier (median 2 vs. 5 years), and used 2.19 times more clotting factor kg-1 year-1. Patients treated with high-dose prophylaxis had fewer joint bleeds (median 0.3 year-1 vs. 3.3 year-1) and the proportion of patients without arthropathy as measured by the Pettersson score was higher (69% vs. 32%), however, the age-adjusted difference in scores (median 0 points vs. 4 points) was small and at present not statistically significant. Clinical scores and quality of life were similar. These findings suggest that, compared with intermediate-dose prophylaxis, high-dose prophylaxis significantly increases treatment costs and reduces joint bleeds over a period of 3 years, but only slightly reduces arthropathy after 17 years of follow-up.  相似文献   

18.
Summary. The functional independence score in haemophilia (FISH) is a performance‐based instrument used to assess musculoskeletal function in patients with haemophilia. We aimed to evaluate the functional independence of haemophilia A adolescents and its correlation to radiological joint scores. A cross‐sectional study was carried out on 50 adolescent haemophilia A patients. Musculoskeletal function was assessed using the FISH and individual joints were assessed radiologically using the Pettersson score and MRI scale. The mean age of our patients was 16 ± 1.1 with a mean FISH of 23.32 ± 4.69 (range 13–28) and a mean Pettersson score of 2.32 ± 3.09 (range 0–13) for the knees, 1.86 ± 2.67 (range 0–11) for ankles and 1.42 ± 2.17 (range 0–10) for elbows. The mean MRI score for the knees was 3.92 ± 2.74 (range 0–10) while that for ankles was 3.16 ± 2.64 (range 0–10) and for elbows was 2.34 ± 2.63 (range 0–10). There was highly significant correlation between both radiological joint scores and FISH and between degree of factor VIII deficiency and each of FISH, Pettersson score and MRI score. MRI was superior to conventional radiography in detection of subchondral cyst formation and erosions at joint margins. Given the highly significant correlation with both radiological joint scores, FISH appears to be a reliable tool for assessment of functional independence in adolescents with haemophilia A. MRI is more sensitive than conventional radiography in detection of early joint abnormalities.  相似文献   

19.
Summary. Haemophilia patients experience acute pain during joint bleeds and chronic pain from haemophilic arthropathy. More than 50% of haemophilia patients have painful joints that cause disability and impair quality of life. Unfortunately, only a few clinical studies have investigated the non‐pharmacological or pharmacological treatments for pain or the adverse effects of pain on the health and quality of life of children and adults with haemophilia. There are no detailed algorithms or guidelines for pain management in haemophilia patients, and treatment is largely empirical. Therefore, a standardized approach to the management of pain in haemophilia patients is needed. This approach should include a close relationship between pain specialists and the staffs at haemophilia treatment centres; validated instruments specific to haemophilia for assessing pain, quality of life and disability; and stepwise algorithms/protocols for treatment of chronic vs. acute pain and prophylactic vs early treatment. A pain treatment protocol should include a definition of the problem of pain and best practices for physicians. A call to action is needed to standardize treatment approaches to pain and to develop algorithms/protocols for the management of pain in haemophilia patients. This review will highlight the prevalence and devastating impact of pain in haemophilia patients, currently available treatment options and identify the unmet needs for pain management.  相似文献   

20.
Articular contractures in haemophilia are impairments that can not be cured by means of physiotherapy because of the pathophysiology of the joint. Rehabilitation, however, tries to diminish the disabilities and prevent handicaps caused by the impairments. Physiotherapy aims at pain reduction by means of manual traction. Next to manual traction the intensive physiotherapy programme includes mobilization techniques, muscle strengthening exercises and stretching, joint stability training, postural and gait training, and functional training. In all 50 haemophilia patients have undergone this intensive 4-week clinical rehabilitation programme. Data of 20 of these severe haemophilia patients show that the mean range of motion at the start of the rehabilitation period, after 4 weeks and after 5 years do not differ. In spite of progressing arthropathy after 5 years the activities of daily living (ADL), walking range and pain are equal or better according to 13 of 15 patients.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号