Early Outcome after Total Knee Replacement Using Computed Tomography–Based Patient-Specific Cutting Blocks versus Standard Instrumentation
نویسندگان
چکیده
منابع مشابه
Accuracy of Patient Specific Cutting Blocks in Total Knee Arthroplasty
BACKGROUND Long-term survival of total knee arthroplasty (TKA) is mainly determined by optimal positioning of the components and prosthesis alignment. Implant positioning can be optimized by computer assisted surgery (CAS). Patient specific cutting blocks (PSCB) seem to have the potential to improve component alignment compared to the conventional technique and to be comparable to CAS. METHOD...
متن کاملReview article: Patient-specific versus standard instrumentation for total knee arthroplasty.
This meta-analysis reviewed 12 studies comparing patient-specific instrumentation (PSI) with standard instrumentation (SI) for total knee arthroplasty in terms of postoperative coronal alignment and operation time. There is no significant difference between PSI and SI in terms of hip-knee-ankle angle (overall coronal alignment or mechanical axis), tibial coronal alignment, and operation time.
متن کاملThree-dimensional implant position and orientation after total knee replacement performed with patient-specific instrumentation systems.
Patient-specific instrumentation systems are entering into clinical practice in total knee replacement, but validation tests have yet to determine the accuracy of replicating computer-based plans during surgery. We performed a fluoroscopic analysis to assess the final implant location with respect to the corresponding preoperative plan. Forty-four patients were analyzed after using a patient-sp...
متن کامل[Meta analysis of three-dimensional printing patient-specific instrumentation versus conventional instrumentation in total knee arthroplasty].
Objective: To evaluate the effects of three-dimensional printing patient-specific instrumentation(PSI) versus conventional instrumentation(CI) in the total knee arthroplasty. Methods: According to "patient-specific" , "patient-matched" , "custom" , "Instrumentation" , "Guide Instrumentation" , "cutting blocks" , "total knee arthroplasty" , "total knee replacement" , "TKA" and "TKR" , the litera...
متن کاملClinical Outcome of Total Knee Arthroplasty Performed Using Patient-Specific Cutting Guides
BACKGROUND Patient-specific instruments have recently gained attention for ensuring the accuracy of osteotomy and correct alignment in total knee arthroplasty (TKA). We aimed to report our experience with TKA performed by using CT-based 3D model of cutting guides in our clinic. MATERIAL AND METHODS A total of 36 patients (mean age, 67.58±8.46 years; 24 females, 12 males) who underwent TKA with ...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Surgery
سال: 2015
ISSN: 2309-4990,2309-4990
DOI: 10.1177/230949901502300213