Contemporary orthopaedics最新文献_第7页

Advances in the prevention of venous thromboembolic disease in orthopaedics: the introduction of LMWH. 骨科静脉血栓栓塞性疾病预防进展:低分子肝素的介绍。

Contemporary orthopaedics Pub Date : 1993-12-01

C W Colwell, G Paiement, V D Pellegrini, E A Salvati, B N Stulberg

引用次数: 0

Evaluation of malignant skeletal tumors: the role of CT with multiplanar imaging. 恶性骨骼肿瘤的评价:CT多平面成像的作用。

Contemporary orthopaedics Pub Date : 1993-12-01

E K Fishman, W W Scott, D R Ney

引用次数: 0

The results of treatment of posttraumatic avascular necrosis of the femoral head in young adults: report of 31 patients. 青年创伤后股骨头缺血性坏死31例的治疗结果分析。

Contemporary orthopaedics Pub Date : 1993-12-01

R A Rubinstein, R K Beals

{"title":"The results of treatment of posttraumatic avascular necrosis of the femoral head in young adults: report of 31 patients.","authors":"R A Rubinstein, R K Beals","doi":"","DOIUrl":"","url":null,"abstract":"A series of 31 adult patients less than 42 years of age who were treated for avascular necrosis (AVN) following a healed femoral neck fracture were followed for an average of 14.6 years, and the results of their treatment were analyzed. The average age at fracture was 26.3 years (range: 12.2 to 41.4 years). The mechanism of injury was a motor vehicle accident in 18 and a fall in 13. Sixteen patients had multiple injuries. The average time from fracture to diagnosis of AVN was 19.1 months. The management of AVN included one or a combination of the following: non-weightbearing ambulation, decompression and bone grafting, electrical stimulation, femoral osteotomy, cup arthroplasty, resurface arthroplasty, arthrodesis, hemiarthroplasty, and total hip arthroplasty (THA). The average number of hip operations after initial fracture treatment was 2.9 per patient (range: 0-7). Current follow-up was possible in 97% (30 out of 31) of the patients. THA was performed either primarily or following other treatment in 23 patients at an average age of 31.9 years (range: 16.9-55.3 years). The survivorship of these THAs was 89% at five years and 49% at ten years. Revisions have been done for aseptic loosening of cemented components with the exception of two infections and one loose metal-on-metal press-fit THA. The results of this study indicate that total hip arthroplasty has a high long-term failure rate in this population, and alternate treatment should be considered in order to improve the long-term results.","PeriodicalId":79846,"journal":{"name":"Contemporary orthopaedics","volume":"27 6","pages":"527-32"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21018878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unilateral frame distraction: proximal tibial valgus osteotomy for medial gonarthritis. 单侧框架牵引:胫骨近端外翻截骨治疗内侧膝关节炎。

Contemporary orthopaedics Pub Date : 1993-11-01

J J Elting, J C Hubbell

引用次数: 0

Annular ligament reconstruction in chronic posttraumatic radial head dislocation in children. 儿童慢性创伤后桡骨头脱位的环韧带重建。

Contemporary orthopaedics Pub Date : 1993-09-01

D E Attarian

引用次数: 0

Symposium: porous-coating methods: the pros and cons. 专题讨论会:多孔涂层方法的优缺点。

Contemporary orthopaedics Pub Date : 1993-09-01

J P Collier, W C Head, J B Koeneman, R H Rothman, L A Whiteside

引用次数: 0

Results of 1236 endoscopic carpal tunnel release procedures using the Brown technique. 1236例使用布朗技术的内窥镜下腕管松解术的结果。

Contemporary orthopaedics Pub Date : 1993-09-01

M G Brown, E S Rothenberg, B Keyser, T T Woloszyn, A Wolford

引用次数: 0

Visual versus quantified digital radiographic determination of bone density. 目视与定量数字x线摄影测定骨密度。

Contemporary orthopaedics Pub Date : 1993-06-01

D E Garland, K Lewonowski, R H Adkins, C A Stewart

{"title":"Visual versus quantified digital radiographic determination of bone density.","authors":"D E Garland, K Lewonowski, R H Adkins, C A Stewart","doi":"","DOIUrl":"","url":null,"abstract":"Quantitative digital radiography (QDR) was used to assess the ability of physicians to determine bone mineral density (BMD) loss from a series of plain radiographs. Twenty-four spinal cord injured patients underwent QDR of the left knee. Seven of the 24 were selected, each of whom had bone mineral loss from 10-70% in 10% increments as assessed by comparison to average BMD of age-matched controls, and a standardized AP radiograph of the left knee was performed. Twenty-five independent examiners (orthopaedic surgeons and residents) were then asked to view the randomly arranged radiographs and visually determine the amount of BMD loss for each radiograph as compared to a control radiograph at 100%. Chi square analysis of the data revealed that the distribution of responses was significantly different than expected at the p less than .01 level. Taking into account that responses may have erred by +/-10%, the distribution of responses was again found to be significant at the p less than .01 level. An accurate determination of BMD loss was achieved only at 10% bone loss and 70% bone loss. The results of this study suggest that the visual determination of bone loss based on plain radiographs is accurate only at very low or very high levels of bone loss. Using standardized techniques, only near normal radiographs or radiographs with at least 70% BMD loss can be assessed accurately.","PeriodicalId":79846,"journal":{"name":"Contemporary orthopaedics","volume":"26 6","pages":"591-5"},"PeriodicalIF":0.0,"publicationDate":"1993-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21020688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent advances in electrical stimulation. 电刺激的最新进展。

Contemporary orthopaedics Pub Date : 1993-06-01

R K Aaron, C T Brighton, F P Magee, C F Smith

引用次数: 0

Delivery of health care: the problem, the proposed solutions, and managed care--part 1. 医疗保健的提供:问题、建议的解决方案和管理式医疗——第1部分。

Contemporary orthopaedics Pub Date : 1993-06-01

H Pavlov, K Murov

引用次数: 0