1篇
您的检索式：作者名="Austin Y Ha"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Controversial role of arthroscopic meniscectomy of the knee: A review显示文摘The role of arthroscopic partial meniscectomy(APM) in reducing pain and improving function in patients with meniscal tears remains controversial. Five recent highquality randomized controlled trials(RCTs) compared non-operative management of meniscal tears to APM, with four showing no difference and one demonstrating superiority of APM. In this review, we examined the strengths and weaknesses of each of these RCTs, with particular attention to the occurrence of inadvertent biases. We also completed a quantitative analysis that compares treatment successes in each treatment arm, considering crossovers as treatment failures. Our analysis revealed that each study was an excellent attempt to compare APM with non-surgical treatment but suffered from selection, performance, detection, and/or transfer biases that reduce confidence in its conclusions. While the RCT remains the methodological gold standard for establishing treatment efficacy, the use of an RCT design does not in itself ensure internal or external validity. Furthermore, under our alternative analysis of treatment successes, two studies had significantly more treatment successes in the APM arm than the non-operative arm although original intention-totreat analyses showed no difference between these two groups. Crossovers remain an important problem in surgical trials with no perfect analytical solution. With the studies available at present, no conclusion can be drawn concerning the optimal treatment modality for meniscal tears. Further work that minimizes significant biases and crossovers and incorporates sub-group and cost-benefit analyses may clarify therapeutic indications. | Austin Y Ha Robert M Shalvoy Anne Voisinet Jennifer Racine Roy K Aaron | 2016 | World Journal of Orthopedics2016，7，5： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员