Collagen meniscus implant adequate to enhance meniscal function in chronic meniscal injury .
This report has been verified
by one or more authors of the
original publication.
تم تحديد هذه الدراسة على أنها ذات تأثير كبير محتمل.
يُقدّر مقياس التأثير العالي الذي يعتمد على الذكاء الاصطناعي من OE التأثير المحتمل لورقة بحثية ما من خلال دمج الإشارات من كل من المجلة التي نُشرت فيها والمحتوى العلمي للمقالة نفسها.
تم تطوير نموذج OE High Impact باستخدام أحدث تقنيات معالجة اللغة الطبيعية، ويتنبأ نموذج OE High Impact بدقة أكبر بأداء الاقتباس المستقبلي للدراسة أكثر من معامل تأثير المجلة وحده.
وهذا يتيح التعرف المبكر على الأبحاث ذات المغزى السريري ويساعد القراء على التركيز على المقالات التي من المرجح أن تشكل الممارسة المستقبلية.
OrthoEvidence Journal (OE Journal) - ACE Report
OE Journal. 2013;1(2):225 J Bone Joint Surg Am. 2008 Jul;90(7):1413-26.311 patients with an irreparable injury of the medial meniscus or a previous partial medial meniscectomy were divided into 2 study arms: acute arm with no prior surgery on the involved meniscus or the chronic arm with 1, 2 or 3 prior meniscal surgeries. Patients were randomized either to receive the collagen meniscus implant or to be treated with a partial meniscectomy only. Clinical follow-up examinations were performed for 2 years postoperatively, and patients were to complete validated questionnaires 7 years postoperatively. Patients allocated to receive the collagen meniscus implant also underwent 1-year second-look arthroscopy to assess tissue growth and quality. Results indicated that the collagen meniscus implant was found to support new tissue ingrowth, which was stable, safe, and biomechanically competent and improved meniscal function, as evident by the clinical outcomes in patients with a chronic meniscal injury.
Was the allocation sequence adequately generated?
Was allocation adequately concealed?
Blinding Treatment Providers: Was knowledge of the allocated interventions adequately prevented?
Blinding Outcome Assessors: Was knowledge of the allocated interventions adequately prevented?
Blinding Patients: Was knowledge of the allocated interventions adequately prevented?
Was loss to follow-up (missing outcome data) infrequent?
Are reports of the study free of suggestion of selective outcome reporting?
Were outcomes objective, patient-important and assessed in a manner to limit bias (ie. duplicate assessors, Independent assessors)?
Was the sample size sufficiently large to assure a balance of prognosis and sufficiently large number of outcome events?
Was investigator expertise/experience with both treatment and control techniques likely the same (ie.were criteria for surgeon participation/expertise provided)?
نعم = 1
غير مؤكد = 0.5
غير ذي صلة = 0
لا = 0
يقيّم تقييم معايير الإبلاغ الشفافية التي يبلغ بها المؤلفون عن الخصائص المنهجية والتجريبية للتجربة في المنشور. ينقسم التقييم إلى خمس فئات معروضة أدناه.
3/4
Randomization
2/4
Outcome Measurements
4/4
Inclusion / Exclusion
4/4
Therapy Description
4/4
Statistics
Detsky AS, Naylor CD, O'Rourke K, McGeer AJ, L'Abbé KA. J Clin Epidemiol. 1992;45:255-65
مؤشر الهشاشة هو أداة تساعد في تفسير النتائج المهمة، وتوفر مقياسًا لقوة النتيجة. ويمثل مؤشر الهشاشة عدد الأحداث المتتالية التي يجب إضافتها إلى نتيجة ثنائية التفرع لجعل النتيجة غير مهمة. يمثل الرقم الصغير نتيجة أضعف ويمثل الرقم الكبير نتيجة أقوى.
لماذا كانت هناك حاجة لهذه الدراسة الآن؟
Meniscal injuries lead to increased pain and limitation in clinical function and activity levels. The options in this field are very limited, with cadaver grafts having limited applications. The Biomaterials research evaluates the newer materials for collagen meniscus implant application and it is unclear whether such implant would have a clinical role in future. This study was needed to evaluate the efficacy of the collagen meniscus implant in chronic and acute patients.
ما هو سؤال البحث الرئيسي؟
Does the application of collagen meniscus implant have superior clinical outcomes as compared to patients treated with partial medial meniscectomy alone, for irreparable injury of medial meniscus, as evaluated over 7 years?
- At 1 year, the 141 repeat arthroscopies that were performed revealed that the collagen meniscus implants had resulted in significantly increased meniscal tissue over that seen after the partial meniscectomy (p=0.001).
- The implant was found to flourish the meniscus-like matrix production and integration, as it was assimilated and resorbed.
- In the chronic study arm, the patients receiving meniscal implant significantly regained much of their lost activity than controls (p=0.02) and also underwent significantly lesser reoperations (p=0.04).
- No differences were observed between the two study groups in the acute arm.
ما الذي يجب أن أتذكره أكثر؟
The collagen meniscus implant was found to support new tissue ingrowth, which was stable, safe, bio-mechanically competent and improved meniscal function, as evident by the improved clinical outcomes in patients with a chronic meniscal injury.
كيف سيؤثر ذلك على رعاية مرضاي؟
The collagen meniscus implant has a potential future in replacing the irreparable or lost meniscal tissue and hence improving the quality of life in patients with chronic meniscal injury. Definitive determination of the effect of collagen meniscus implants should be achieved with future research.
تنويه
هذا المحتوى الموجود في هذه الصفحة هو لأغراض إعلامية فقط وليس الغرض منه أن يكون بديلاً عن المشورة الطبية المتخصصة أو التشخيص أو العلاج. إذا كنت بحاجة إلى علاج طبي، اطلب دائمًا مشورة طبيبك أو اذهب إلى أقرب قسم طوارئ إليك. الآراء والمعتقدات ووجهات النظر التي يعبر عنها الأفراد في المحتوى الموجود في هذه الصفحة لا تعكس آراء ومعتقدات ووجهات نظر أورثوإيفيدنس.
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