膝関節置換術、膝関節形成

WordNet

the part of a trouser leg that provides the cloth covering for the knee
hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella (同)knee_joint, human knee, articulatio genus, genu
surgical reconstruction or replacement of a malformed or degenerated joint

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『ひざ』,ひざがしら / (洋服の)ひざの部分;ひざのように曲がった物 / …‘を'ひざでける

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1. 全人工膝関節置換術 total knee arthroplasty
2. 膝および股関節の変形性関節症に対する外科治療の概要 overview of surgical therapy of knee and hip osteoarthritis
3. 全人工膝関節置換術の合併症 complications of total knee arthroplasty
4. 人工関節感染の治療 treatment of prosthetic joint infections
5. 外科患者における静脈血栓塞栓症の予防 prevention of venous thromboembolic disease in surgical patients

English Journal

Influence of landmark and surgical variability on virtual assessment of total knee arthroplasty.

Dai Y1, Seebeck J, Henderson AD, Bischoff JE.Author information 1a Zimmer, Inc. , , P.O. Box 708, Warsaw , IN 46581-0708 , USA.AbstractGiven advances in recent years in imaging modalities and computational hardware/software, virtual analyses are increasingly valuable and practical for evaluating total knee arthroplasty (TKA). However, the influence of variabilities at each step in computational analyses on predictions of TKA performance for a population has not yet been thoroughly investigated, nor the relationship between these variabilities and expected variations in surgical practice. Understanding these influences is nevertheless essential for ensuring the clinical relevance of theoretical predictions. Here, a morphological analysis of proximal tibial resections within TKA is proposed and investigated. The goals of this analysis are to quantify the influence of variability in landmark detection on resection parameters and to evaluate this sensitivity relative to expected clinical variability in TKA resections. Results here are directly applicable to population-level computational analyses of morphological and functional TKA performance.
Computer methods in biomechanics and biomedical engineering.Comput Methods Biomech Biomed Engin.2014 Aug;17(10):1157-64. doi: 10.1080/10255842.2012.739160. Epub 2012 Dec 6.
Given advances in recent years in imaging modalities and computational hardware/software, virtual analyses are increasingly valuable and practical for evaluating total knee arthroplasty (TKA). However, the influence of variabilities at each step in computational analyses on predictions of TKA perfor
PMID 23216047

Translation of biomechanical concepts in bone tissue engineering: from animal study to revision knee arthroplasty.

Roshan-Ghias A1, Terrier A, Jolles BM, Pioletti DP.Author information 1a Laboratory of Biomechanical Orthopedics, Ecole Polytechnique Fédérale de Lausanne , STI, IBI, Station 19, 1015 Lausanne , Switzerland.AbstractBone defects in revision knee arthroplasty are often located in load-bearing regions. The goal of this study was to determine whether a physiologic load could be used as an in situ osteogenic signal to the scaffolds filling the bone defects. In order to answer this question, we proposed a novel translation procedure having four steps: (1) determining the mechanical stimulus using finite element method, (2) designing an animal study to measure bone formation spatially and temporally using micro-CT imaging in the scaffold subjected to the estimated mechanical stimulus, (3) identifying bone formation parameters for the loaded and non-loaded cases appearing in a recently developed mathematical model for bone formation in the scaffold and (4) estimating the stiffness and the bone formation in the bone-scaffold construct. With this procedure, we estimated that after 3 years mechanical stimulation increases the bone volume fraction and the stiffness of scaffold by 1.5- and 2.7-fold, respectively, compared to a non-loaded situation.
Computer methods in biomechanics and biomedical engineering.Comput Methods Biomech Biomed Engin.2014 Jun;17(8):845-52. doi: 10.1080/10255842.2012.719607. Epub 2012 Sep 17.
Bone defects in revision knee arthroplasty are often located in load-bearing regions. The goal of this study was to determine whether a physiologic load could be used as an in situ osteogenic signal to the scaffolds filling the bone defects. In order to answer this question, we proposed a novel tran
PMID 22978618

Arthroscopic debridement for acutely infected prosthetic knee: any role for infection control and prosthesis salvage?

Chung JY1, Ha CW2, Park YB3, Song YJ3, Yu KS3.Author information 1Department of Orthopedic Surgery, Ajou University School of Medicine, Suwon, South Korea.2Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea. Electronic address: hacw@skku.edu.3Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.AbstractPURPOSE: The purpose of this study was to assess the success rate of arthroscopic debridement guided by C-reactive protein (CRP) levels for acutely infected total knee prostheses.
Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association.Arthroscopy.2014 May;30(5):599-606. doi: 10.1016/j.arthro.2014.02.008. Epub 2014 Mar 18.
PURPOSE: The purpose of this study was to assess the success rate of arthroscopic debridement guided by C-reactive protein (CRP) levels for acutely infected total knee prostheses.METHODS: From January 2002 to December 2009, 16 consecutive eligible patients met the following inclusion criteria: durat
PMID 24650834