Patient-Specific Instrumentation Accuracy Evaluated with 3D Virtual Models
نویسندگان
چکیده
منابع مشابه
Accuracy of patient-specific instrumentation compared with conventional instrumentation in total knee arthroplasty.
Patient-specific instrumentation (PSI) has recently been introduced to improve the alignment following total knee arthroplasty (TKA). However, controversy remains between PSI and conventional instrumentation. The aim of this study is to compare the accuracy of PSI with conventional instruments for total knee arthroplasty (TKA). A systematic literature search was performed in databases including...
متن کاملPatient-specific instrumentation for total shoulder arthroplasty
Shoulder arthroplasty is a demanding procedure with a known complication rate. Most complications are associated with the glenoid component, a fact that has stimulated investigation into that specific component of the implant. Avoiding glenoid component malposition is very important and is a key reason for recent developments in pre-operative planning and instrumentation to minimise risk.Patien...
متن کاملPatient-specific Instrumentation for Acetabular Cup Orientation: Accuracy Analysis in a Pre-clinical Study
Purpose We investigated two major factors which affect the overall accuracy of patient specific instrumentation (PSI) for cup insertion in total hip arthroplasty; 1) the fitting of PSI on the bony surface, and 2) deviation of cup impaction under a linear visual reference. Methods Using 12 cadaveric hips, we inserted Kirschner wire (K-wire) through PSI on the acetabulum for the linear reference ...
متن کاملPatient-specific instrumentation improves the accuracy of acetabular component placement in total hip arthroplasty.
AIMS Accurate placement of the acetabular component during total hip arthroplasty (THA) is an important factor in the success of the procedure. However, the reported accuracy varies greatly and is dependent upon whether free hand or navigated techniques are used. The aim of this study was to assess the accuracy of an instrument system that incorporates 3D printed, patient-specific guides design...
متن کاملPatient-specific instrumentation does not improve accuracy in total knee arthroplasty.
Patient-specific instrumentation (PSI) has been introduced as a tool to increase the accuracy of total knee arthroplasty (TKA) compared with conventional instrumentation (CLI). However, previous studies have shown inconsistent results. The authors conducted a meta-analysis to compare the performance of PSI to CLI in TKA. PubMed, EMBASE, and Cochrane Central Register of Controlled Trials electro...
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ژورنال
عنوان ژورنال: Journal of Clinical Medicine
سال: 2021
ISSN: 2077-0383
DOI: 10.3390/jcm10071439