Paprosky classification pdf merge

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fixation (Paprosky type IV) would necessitate the use of a proximal femoral allograft or proximal femoral The distribution of Paprosky femoral classifications at the time of revision was 0 cases (0.0%) with minimal Modular femoral implants with proximal and distal porous plasma coating combine the benefits of scratch fit. Items 1 - 20 of 21 Download >> Download Paprosky classification pdf merge. Read Online >> Read Online Paprosky classification pdf merge kohler line acetabular defect obturator line pelvic discontinuity paprosky classification ppt kohler's line radiology gruen classification paprosky femoral defect classification Paprosky classification. Paprosky's classification is based on assessing the remain- ing host bone available to provide support for the acetabular component (Table I and Figure 2). The remaining superior dome, medial wall, anterior and posterior columns are assessed. Defects are classified as types I-III. A type I defect. capabilities that combine expert support, instrumentation, and products designed specifically to address the . By combining a Trabecular Metal Shell protected by flanges that extend from the ilium to the ischium, we can Paprosky's classification of acetabular defects to explain the usage of Trabecular Metal Acetabular. 2 Mar 2016 Chapter 3: Critical analysis of bone defects classifications and treatment47. 3.1 Radiological landmarks. .. These three merge, forming the acetabulum, the socket of the hip joint, through which the Paprosky classification is a functional classification, based on the presence or absence of supporting Therefore, the Paprosky classi?cation is. preferred when describing femoral bone. loss before revision surgery. Type I defects. present with essentially normal femoral. bone stock. These are often seen in iso-. lated acetabular component revisions and. may be managed with standard-length ce-. mented or uncemented, fully Based on Paprosky's classification, there were 17 type 3A and six type 3B defects. Pelvic discontinuity . a) Pre-operative radiograph of a 60-year-old woman with Paprosky type 3A acetabular defect. b) Post-operative radiograph showing reconstruction with tantalum . software (Merge, Milwaukee, Wisconsin). Loosening 1 Jan 2017 Publisher's PDF, also known as Version of record .. By combining calcium sulfate (60%), hydroxyapatite particles (40%), and a radiopaque enhancing agent (ioxenol) for visibility under fluoroscopy with water, . sification regarding femoral bone loss and the Paprosky classification regarding ac- etabular AAOS Classification of Acetabular Bone Loss. Type I (segmental), Loss of part of the acetabular rim or medial wall. Type II (cavitary), Volumetric loss in the bony substance of the acetabular cavity. Type III (combined deficiency), Combination of segmental bone loss and cavitary deficiency. Type IV (pelvic discontinuity) 31 Aug 2013 Many different classification schemes have been proposed to describe the extent of periacetabular bone loss in revision THA including those proposed by Paprosky et al. [11], D'Antonio [2] (also known as the American Academy of Orthopaedic Surgeons system [AAOS]), Saleh et al. [13], Gustilo and