目的 观察强直性脊柱炎髋关节受累强直时行全髋关节置换术的临床疗效。 方法 对2003年1月-2008年1月45例(78髋)强直性脊柱炎患者行全髋关节置换术，其中38例(55髋)进行了平均4.5年（2~7年）的随访。 结果 38例患者术后髋关节功能均明显改善，Harris评分由术前（16.3±1.7）分提高到术后（83.4±4.6）分。髋关节屈曲畸形矫正，55个髋关节总活动度(屈伸、内收、外展、内旋、外旋等6个方向活动总和)由术前（38.7±7.6）°增加至术后（191.2±10.3）°。术后髋关节疼痛消失，膝关节痛、腰骶部疼痛明显改善，步态较术前改善，生活自理。 结论 短期随访全髋关节置换术治疗强直性脊柱炎髋关节受累强直安全、有效。
【Abstract】 Objective To explore the effectiveness of multiple joint arthroplasty in treating lower limb joint disease. Methods Between January 2000 and December 2007, 5 patients with lower limb joint disease (three or more joints were involved) were treated with total hip and knee arthroplasty. There were 3 males and 2 females, aged from 27 to 59 years (mean, 41.8 years). Two patients had ankylosing spondylitis and 3 had rheumatoid arthritis, whose hip and knee joints were involved. Four patients lost the ability of walking preoperatively, 1 patient could only walk with crutch. The Harris score was 24 ± 24 and the Hospital for Special Surgery (HSS) score was 28 ± 15. All patients underwent multiple joint arthroplasty simultaneously (2 cases) or multiple-stage (3 cases). Results Wounds healed by first intention in all patients. In 1 patient who had dislocation of the hip after operation, manipulative reduction and immobilization with skin traction were given for 3 weeks, and no dislocation occurred; in 2 patients who had early sign of anemia, blood transfusion was given. All patients were followed up 46-140 months with an average of 75 months. The patients could walk normally, and had no difficulty in upstairs and downstairs. The stability of the hip and knee was good, and no joint infection or loosening occurred. The Harris score was 88 ± 6 at last follow-up, showing significant difference when compared with the preoperative score (t=8.16, P=0.00); the HSS score was 86 ± 6, showing significant difference when compared with the preoperative score (t=13.96, P=0.00). Conclusion Multiple joint arthroplasty is an effective treatment method in patients with lower limb joint disease, which can significantly improve life quality of patients.
ObjectiveTo understand the self management status of patients with ankylosing spondylitis (AS). MethodsSixty inpatients and outpatients with AS in the Department of Rheumatology between December 2011 and December 2012 were selected as the study subjects by judgment sampling method. A self-made questionnaire was used for investigation. ResultsThe self-management skills of 10.0% of the patients were poor, 78.3% were moderate and 11.7% were fine. The self-management skills of functional training and keeping healthy lifestyle were relatively poor. The factors with a score from the highest to the lowest were:the mental self-management, symptom management, keeping healthy lifestyle, and the self-management of functional training. ConclusionsThe self-management skills of patients with ankylosing spondylitis range from moderate to relatively poor. Our results suggest that cultural factors and the course of disease may be the main influence factors for self-management skills of patients. Clinical medical personnel should know the situation of patients sufficiently, improve the processes of health education and take corresponding intervention measures to the lack of self management ability. By the above ways, we can improve the compliance obedience and the self-management skills of patients, then the patients' condition and living quality will be greatly improved.
Objective To evaluate the efficacy and toxicity of methotrexate (MTX) in the treatment of ankylosing spondylitis (AS). Methods Randomized controlled trials (RCTs) were identified from CENTRAL (The Cochrane Library Issue 4, 2005); MEDLINE (1966 to November 2005); EMBASE (1980 to November 2005); CINAHL (1982 to November 2005). The quality of included trials was evaluated. Data were extracted by two reviewers independently using a specially designed extraction form. The Cochrane Collaboration’s RevMan 4.2 software was used for data analysis. Results Three trials involving 116 patients were included. One 12-month trial compared naproxen plus MTX with naproxen alone. Two 24-week trials compared different doses of MTX with placebo. No statistically significant differences were found for the primary outcome measures of physical function, pain, spinal mobility, peripheral joints/entheses pain, swelling and tenderness, changes in spine radiographs and patient and physician global assessment. The response rate in one trial showed statistically significant benefits of 36% in the MTX group compared with the placebo group (RR 3.18, 95% CI 1.03 to 9.79). This response rate was a composite index including assessment of morning stiffness, physical well-being, Bath ankylosing spondylitis disease activity index (BASDAI), Bath ankylosing spondylitis functional index (BASFI), health assessment questionnaire for spondyloarthropathies (HAQ-S), and physician and patient global assessment. However, no single outcome showed a statistically significant difference between the MTX and placebo groups when endpoint results were compared. Therefore, this benefit of MTX was questionable. No serious side effects were reported in these studies. Conclusions There is no enough evidence to show any benefit of MTX in the treatment of AS. High quality randomized controlled trials of longer duration and with larger sample size are needed to clarify the effect of MTX on AS.
Objective To explore the effectiveness of the combined anteversion angle technique in total hip arthroplasty (THA) for treating ankylosing spondylitis (AS) affecting the hip joint. Methods A retrospective analysis was conducted on the clinical data of 73 patients with AS affecting the hip joint who underwent THA between August 2018 and August 2021. According to whether the combined anteversion angle technique was used in THA, the patients were divided into study group (37 cases, combined anteversion angle technique was used in THA) and control group (36 cases, traditional THA). There was no significant difference in baseline data such as gender, age, body mass index, disease duration, preoperative Harris score, range of motion (ROM), acetabular anteversion angle, acetabular abduction angle, femoral anteversion angle, and combined anteversion angle between the two groups (P>0.05). The operation time, hospital stay, and complications of the two groups were recorded and compared. The Harris score and hip ROM were compared between the two groups before operation, at 1, 3, 6, 12 months after operation, and at last follow-up. The acetabular component anteversion angle, femoral component anteversion angle, acetabular component abduction angle, and component combined anteversion angle were measured postoperatively. ResultsThe operation time in the study group was significantly shorter than that in the control group (P<0.05), and there was no significant difference in hospital stay between the two groups (P>0.05). There was no intraoperative complication such as acetabular and proximal femoral fractures, neurovascular injuries in both groups, and the incisions healed by first intention. All patients were followed up 2-3 years, with an average of 2.4 years; there was no significant difference in the follow-up time between the two groups (P>0.05). During the follow-up period, there was no complication such as hip dislocation, wound infection, delayed wound healing, deep venous thrombosis, and hip dislocation in both groups. The hip Harris score and ROM of the two groups gradually increased with time after operation, and the differences were significant when compared with those before operation (P<0.05); the above two indicators of the study group were significantly better than those of the control group at each time point after operation (P<0.05). Extensive bone ingrowth on the surface of the components could be observed in the anteroposterior X-ray films of the hip joint of the two groups at 12 months after operation, and the acetabular components was stable without femoral stem subsidence, osteolysis around the components, and heterotopic ossification. At last follow-up, the acetabular component anteversion angle, femoral component anteversion angle, and component combined anteversion angle in the study group were significantly superior to those in the control group (P<0.05), except that there was no significant difference in the acetabular component abduction angle between the two groups (P>0.05). Conclusion For patients with AS affecting the hip joint, the use of the combined anteversion angle technique during THA effectively promotes the recovery of hip joint function and enhances the postoperative quality of life of patients when compared to traditional THA.
Objective To assess the effectiveness of single-level lumbar pedicle subtraction osteotomy for correction of kyphosis caused by ankylosing spondylitis. Methods Between July 2006 and July 2010, 45 consecutive patients with kyphosis caused by ankylosing spondylitis underwent single-level pedical subtraction osteotomy. There were 39 males and 6 females with an average age of 36.9 years (range, 21-59 years). The average disease duration was 18.6 years (range, 6-40 years). All patients had low back pain, fatigue, abnormal gaits, and disability of looking and lying horizontally. Radiological manifestations included sacroiliac joints fusion, bamboo spine, pelvic spin, and kyphosis. Cervical spine was involved in 30 patients; thoracolumbar spine was affected in 15 patients. Results Wound hydrops and dehiscence occurred in 1 case, and was cured after debridement; primary healing of incision was obtained in the other patients. Two patients had abdominal skin blisters, which were cured after magnesium sulfate wet packing. Forty-two patients were followed up 24-74 months (mean, 30 months). All osteotomy got solid fusion. The average bony fusion time was 6.8 months (range, 3-12 months). All patients could walk with brace and looked or lied horizontally postoperatively. The Scoliosis Research Society-22 Patient Questionnaire (SRS-22) score, T1-S1 kyphosis Cobb angle, L1-S1 lordosic Cobb angle, sagittal imbalance distance, and chin-brow vertical angle at 1 week and last follow-up were significantly improved when compared with those at preoperation (P lt; 0.05), but no significant difference was found between at 1 week and last follow-up (P gt; 0.05). Conclusion Single-level pedicle subtraction osteotomy has satisfactory effectiveness for the correction of kyphosis caused by ankylosing spondylitis.
目的 探讨强直性脊柱炎（AS）受累骶髂关节、腰椎小关节及髋关节的病变CT表现特点，以提高诊断与鉴别诊断水平。 方法 2011年1月－10月对临床确诊的强直性脊柱炎患者44例骶髂关节、28例腰椎及14例髋关节行CT扫描，回顾性分析骶髂关节、腰椎小关节及髋关节的CT表现。 结果 AS患者的CT表现特点为病变主要累及骶髂关节滑膜部的髂骨侧，腰椎小关节及髋关节则表现为关节间隙改变、关节面毛糙及囊状破坏、面下骨硬化或吸收等改变。 结论 AS骶髂关节、腰椎小关节及髋关节的CT表现具有一定特征，CT具有重要的诊断及鉴别诊断价值。
ObjectiveTo introduce the application of Photoshop CS16.0 (PS) software in preoperative osteotomy design of ankylosing spondylitis kyphosis (ASK), and to investigate applied values of the preoperative design. MethodsBetween March 2009 and March 2013, 21 cases of ASK were treated through preoperative osteotomy design by using PS software. There were 16 males and 5 females, aged from 23 to 50 years (mean, 34.2 years). The deformity included thoracolumbar kyphosis in 14 cases, thoracic kyphosis in 2 cases, and lumbar kyphosis in 5 cases. The ultimate osteotomy angle of preoperative plans and the location and extent of osteotomy were determined by the osteotomy design, which guided operation procedures of the surgeon. The actual osteotomy angle was obtained by measuring Cobb angle of osteotomy segment before and after operation. The sagittal parameters of spine and pelvis including global kyphosis (GK), lumbar lordosis (LL), sagittal vertical axis (SVA), pelvic incidence (PI), pelvic tilt (PT), and chin brow-vertical angle (CBVA) were measured at preoperation, at 1 week after operation, and last follow-up. The clinical outcomes were assessed by simplified Chinese Scoliosis Research Society-22 (SRS-22) questionnaire and Oswestry disability index (ODI). ResultsNo complications occurred in the other cases except 1 case of dural tear during operation and 1 case of nerve injury after operation, and primary healing of incision was obtained. All patients were followed up 14 to 45 months (mean, 26.3 months). The SRS-22 and ODI scores at 1 week after operation and last follow-up were significantly improved when compared with preoperative scores (P<0.05), but no significant difference was found between at 1 week and last follow-up (P>0.05). The preoperative planned osteotomy angle and the postoperative actual osteotomy angle were (34.2±10.5)° and (33.7±9.7)° respectively, showing no significant difference (t=0.84, P=0.42). The CBVA, GK, SVA, PT, and LL were significantly improved when compared with the preoperative values (P<0.05), but no significant difference was found between at 1 week and last follow-up (P>0.05). At last follow-up, no failures of internal fixation was found, and bony fusion was obtained. ConclusionThe preoperative osteotomy design by using PS software can precisely recover the spinal sagittal balance and horizontal angle of view, so it can effectively avoid excessive correction and insufficient correction of the deformity and obtain good effectiveness in treating ASK.