This document analyzes the results of unicompartmental knee prostheses with mobile and fixed plates from the 1950s to the 2000s. It summarizes the history and development of these prostheses over time. Key findings from literature on survival rates of unicondylar prostheses show survival rates comparable to total knee replacements at 10 years and questions remain about survival rates at 15-20 years. The document advocates for unicondylar prostheses based on appropriate patient selection and surgical technique to achieve long prosthesis life expectancy.
En esta exposición explicaremos anatomía en relación a las fracturas distales de fémur, veremos como algunos de los músculos del muslo y de la pierna pueden influir en en a adecuada reducción de la fractura, así como la importancia de conocer el paquete vascular y nervioso del hueco popitleo, describiremos las clasificación AO trauma de fémur distal, algunos tratamientos brindados por el Dr. Müller y Cols. así como algunos ejemplos de osteosintesis.
3 common clinical scenarios leading to wrist arthroscopy. Alexandropolis 2014Νίκος Δαρλής
Overview of the 3 most common clinical scenarios leading to wrist arthroscopy. Invited lecture at the 20th Congress of the Hellenic Hand Surgery Society Meeting, Sep 4-6 2014.
Ανασκόπηση των 3 κυριοτέρων κλινικών Σεναρίων που οδηγούν σε αρθροσκόπηση του καρπού. Προσκεκλημένη Ομιλία στο 20ο Συνέδριο της Ελληνικής Εταιρείας Χειρουργικής του Χεριού, 4-6 Σεπ, Αλεξανδρούπολη,
Αρθροσκόπηση του Καρπού, απο την Κλινική Εξέταση στις Σύνθετες Επεμβάσεις- Wr...Nikos Darlis
Review of the clinical exam, radiologic findings and operative treatment of common wrist conditions treated with wrist arthroscopy
Ομιλία στο Σεμινάριο Χειρουργικής του Χεριού, Ιωάννινα 30 Οκτ- 1 Νοε, 2014. "Ανασκόπηση της Αρθροσκόπησης στο Χέρι".
Τρία κοινά κλινικά σενάρια που οδηγούν σε αρθροσκόπηση του καρπού- Three comm...Nikos Darlis
Three common clinical scenarios leading to wrist arthroscopy
Ομιλία στο 20ο Συνέδριο της Ελληνικής Εταιρείας Χειρουργικής του Χεριού, 4-6 Σεπ, Αλεξανδρούπολη,
En esta exposición explicaremos anatomía en relación a las fracturas distales de fémur, veremos como algunos de los músculos del muslo y de la pierna pueden influir en en a adecuada reducción de la fractura, así como la importancia de conocer el paquete vascular y nervioso del hueco popitleo, describiremos las clasificación AO trauma de fémur distal, algunos tratamientos brindados por el Dr. Müller y Cols. así como algunos ejemplos de osteosintesis.
3 common clinical scenarios leading to wrist arthroscopy. Alexandropolis 2014Νίκος Δαρλής
Overview of the 3 most common clinical scenarios leading to wrist arthroscopy. Invited lecture at the 20th Congress of the Hellenic Hand Surgery Society Meeting, Sep 4-6 2014.
Ανασκόπηση των 3 κυριοτέρων κλινικών Σεναρίων που οδηγούν σε αρθροσκόπηση του καρπού. Προσκεκλημένη Ομιλία στο 20ο Συνέδριο της Ελληνικής Εταιρείας Χειρουργικής του Χεριού, 4-6 Σεπ, Αλεξανδρούπολη,
Αρθροσκόπηση του Καρπού, απο την Κλινική Εξέταση στις Σύνθετες Επεμβάσεις- Wr...Nikos Darlis
Review of the clinical exam, radiologic findings and operative treatment of common wrist conditions treated with wrist arthroscopy
Ομιλία στο Σεμινάριο Χειρουργικής του Χεριού, Ιωάννινα 30 Οκτ- 1 Νοε, 2014. "Ανασκόπηση της Αρθροσκόπησης στο Χέρι".
Τρία κοινά κλινικά σενάρια που οδηγούν σε αρθροσκόπηση του καρπού- Three comm...Nikos Darlis
Three common clinical scenarios leading to wrist arthroscopy
Ομιλία στο 20ο Συνέδριο της Ελληνικής Εταιρείας Χειρουργικής του Χεριού, 4-6 Σεπ, Αλεξανδρούπολη,
Η αρθροσκόπηση του Καρπού στα Κατάγματα της Περιφερικής Κερκίδας- Αrthroscop...Nikos Darlis
Indications, technique and limitations in the use of wrist arthroscopy in distal radius fracture fixation.
Ενδείξεις, τεχνική και περιορισμοί στην χρήση της αρθροσκόπησης του καρπού στα κατάγματα περιφερικής κερκίδας. Ομιλία στο 32ο Ετήσιο Συνέδριο της Ορθοπαιδικής και Τραυματολογικής Εταιρείας Μακεδονίας και Θράκης 9 -11 Μαϊου 2013
Colorado spine surgeon, Donald Corenman, MD provides a training on the benefits, use and technique of the O Arm surgical procedure. O Arm surgical technique benefits the surgeon and his team, along with the patient. Through reduced surgical time, increased accuracy of screw placement and reduction of incision size, O Arm is an effective surgical technique.
Η αρθροσκόπηση του Καρπού στα Κατάγματα της Περιφερικής Κερκίδας- Αrthroscop...Nikos Darlis
Indications, technique and limitations in the use of wrist arthroscopy in distal radius fracture fixation.
Ενδείξεις, τεχνική και περιορισμοί στην χρήση της αρθροσκόπησης του καρπού στα κατάγματα περιφερικής κερκίδας. Ομιλία στο 32ο Ετήσιο Συνέδριο της Ορθοπαιδικής και Τραυματολογικής Εταιρείας Μακεδονίας και Θράκης 9 -11 Μαϊου 2013
Colorado spine surgeon, Donald Corenman, MD provides a training on the benefits, use and technique of the O Arm surgical procedure. O Arm surgical technique benefits the surgeon and his team, along with the patient. Through reduced surgical time, increased accuracy of screw placement and reduction of incision size, O Arm is an effective surgical technique.
Mapa Conceptual enfatizando la economía como ciencia social, llevando a cabo su objeto y métodos para obtener una producción satisfactoria o bien una buena ECONOMÍA.
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LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 3
Firenze 29.03.08
1. Firenze, 29 Marzo 2008
ANALISI DEI RISULTATI DELLE
PROTESI A PIATTO MOBILE
ED A PIATTO FISSO
G.C. COARI - A. TRIPODO
Casa di Cura San Camillo – Forte dei Marmi (LU)
2. I PRIMI IMPIANTI DI MONO RISALGONO
AGLI ANNI ‘50 ED INIZIO ‘60
MACINTOSH: disco protesico senza cemento
MCKEEVER: chiglia sotto la superficie
3. ANNI ‘70
GUNSTON e MARMOR introdussero la
protesi mono cementata
Superficie di rivestimento femorale in
acciaio e tibiale in PE GUNSTON
Marmor
4. INIZIO ANNI ‘80
Insall ‘80 – Mallory ‘83 – Laskin ‘86 dimostrarono una alta
percentuale di fallimenti (35%)
Dopo questi risultati e con l’avvento di protesi totali più
evolute, diminuì fortemente l’utilizzo delle mono
Solo MARMOR e pochi altri continuarono
5. ANNI ‘80
LA MONO RIGUADAGNA POPOLARITA’
VENGONO STABILITI CRITERI DI INDICAZIONE LOTUS
Soprattutto la scuola francese
(DEJOUR, MANSAT, GRUPPO
GUEPARD, CARTIER) sviluppò e
codificò la tecnica e le indicazioni
delle mono
CARTIER
6. Cartier descrisse una precisa
pianificazione preoperatoria e
teorizzò la filosofia delle mono
Ipocorrezione dell’asse meccanico
Rispetto dell’interlinea articolare
Bilanciamento in flessione - estensione
della tensione dei legamenti collaterali
10. STATISTICHE DI SOPRAVVIVENZA
DELL’UNICOMPARTIMENTALE
• Berger-Galante CORR 1999 10 anni 99 %
• Squire-Iowa CORR 1999 15 anni 87.5 %
• Bert-Minn J. Arthroplasty 1998 10 anni 87.4 %
• Murray-Oxford JBJS-B 1998 7.6 anni 97 %
• Tabor-Charlotte J. Arthroplasty 1998 10 anni 84 %
• Ansari-Dallas Acta Ortho Scan 1997 10 anni 87-74 %
• Robertsson-Sweden Acta Ortho Scan 1999 10 anni 88 %
• Cartier J. Artrhoplasty, 2000 10 anni 93 %
• Romagnoli - Verde JBJS 2005 13 anni 97 %
11. PROTESI MONO vs TOTALI
SOPRAVVIVENZA A 10 ANNI SOVRAPPONIBILE
A 15-20 ANNI
- TOTALI 90-95%
- MONO ?
12. LA PROTESI MONO: FILOSOFIA
LA MONO DOVREBBE DURARE PIU’ DEL PAZIENTE
- NO BY-PASS ARTROSICO, NO PRE-TOTALE
- EVITARE USURA
STRUMENTARI DEDICATI
RIPRISTINARE LA FUNZIONE LEGAMENTOSA E LA
CINEMATICA
INDICAZIONI APPROPRIATE
APPROCCIO MINI-INVASIVO
BREVE DEGENZA, BASSA MORBIDITA’
13. RIDURRE IL NUMERO DEGLI
INSUCCESSI DELLE MONO
INDICAZIONI
RIDURRE USURA DEL POLIETILENE
TECNICA CHIRURGICA
15. INTEGRITA’ LCA
La parte posteriore delle superficie mediale tibiale e femorale
si mantiene relativamente intatta in flessione
LCM: sottoposto ad una tensione fisiologica normale
17. LA DEFORMITA’ IN VARO
SI CORREGGE
IN FLESSIONE
IN ESTENSIONE
LA PERDITA
Preserved
OSSEA E CARTILAGINEA
Cartilage
GENERANO IL VARO
IL COLLATERALE
Lost
IL COLLATERALE
MEDIALE SI
MEDIALE E’
Cartilage
LASSO TENSIONA
& Bone (NO RETRAZIONE)
18. INSUFFICIENZA LCA
punto di contatto in estensione
si sposta posteriormente
ulteriore danno alla
cartilagine posteriore
COLLATERALE
minore spazio MEDIALE LASSO
articolare in flessione E RETRAZIONE
ed accorciamento SUCCESSIVA
LCM
DEFORMITÀ FISSA E PROGRESSIONE ARTROSICA AL COMPARTO CONTROLATERALE
19. VALUTAZIONE
INTEGRITA’ LCA OA antero-mediale
Preserved
RX IN CARICO IN L.L. Cartilage
EROSIONE TIBIALE NON
POSTERIORE
CRITERIO AFFIDABILE NEL
Lost
95% DEI CASI PER LCA Cartilage
FUNZIONALE & Bone
20. CONTROINDICAZIONI
RARE SE LCA SANO
DEFORMITA’ IN FLESSIONE > 15°
DEFORMITA’ IN VARO > 15°
FLESSIONE < 90°
SEGNI DI USURA DEL COMPARTO
LATERALE
OBESITA’
21. ALTRE “ACCETTATE”
INDICAZIONI
ARTROSI FEMORO-ROTULEA E
DOLORE ANTERIORE
ETA’ (< 60 E MOLTO ANZIANI)
ATTIVITA’ ELEVATA
OBESITA’
CONDROCALCINOSI
22. FEMORO-ROTULEA
La Scuola di Oxford ha ignorato lo stato della F.R.
I PROBLEMI F.R. A LUNGO F.U. SONO RARI ( < 1%)
• SKAR (699 Oxford)
– 50 revisioni, una per dolore F.R.
• Risultati pubblicati > 10 aa. (Goodfellow, Svard, Smith)
– 35 revisioni nessuna per problemi F.R.
• Nessuna progressione artrosica nella F.R.
– Weale et al JBJS 1999
25. LA PROTESI CHE USIAMO
OXFORD III
FEMORE SFERICO
TIBIA PIATTA
INSERTO MOBILE
- NON VINCOLATO
- CONCAVO SOPRA
- PIATTO SOTTO
- SEMPRE CONGRUENTE IN TUTTE LE POSIZIONI
29. FRESATURA DEL CONDILO
FRESA SFERICA SU RIMUOVE OSSO IN MODO
SPIGOT INSERITO PROGRESSIVO PER UN
NEL FORO BILANCIAMENTO
INFERIORE DEL LEGAMENTOSO
CONDILO ACCURATO
44. NOSTRA CASISTICA OXFORD III
GENNAIO 2001- OTTOBRE 2007 192 CASI
GENNAIO 2001- DICEMBRE 2005 140 CASI
CONTROLLATI 137
- FOLLOW-UP MIN. 2 anno MAX 7 aa.
- ETA’ MEDIA 70 (51-82)
- M 57 F 80
- LATO DX 76 SIN 61
50. CURRENT CONCEPT IN JOINT REPLACEMENT
Las Vegas Maggio 2007
Oxford III
100%
80%
• 2 Chirurghi (C.D., D.M.)
Survival %
60% • 600 Mono
40% • 7 revisioni
• 6 aa. sopravvivenza 98%
20%
0%
0 2 4 6 8 10
Follow up (years)
51. Clinical Orthopaedics & Related Research: Volume 1(367) October 1999 pp 50-60
Unicompartmental Knee Arthroplasty: Clinical Experience at 6- to 10-Year Followup
Berger, Richard A. MD; Nedeff, David D. MD; Barden, Regina M. RN; Sheinkop, Mitchell M. MD; Jacobs, Joshua J. MD;
Rosenberg, Aaron G. MD; Galante, Jorge O. MD
Section Editor(s): Rand, James MD; Laskin, Richard MD; Healy, William MD
From the Department of Orthopedic Surgery, Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois.
Reprint requests to Richard A. Berger, MD, 1725 W. Harrison St., Suite 1063, Chicago, IL 60612.
62 mono in 51 pz with the M-G
Ave 68 aa
HSS pre 55 post 92
78% excellent 20% good
ROM 120° nel 51% oltre 120°
Finally f-up 10% controlateral e 6% patellofemoral arthrosisù
At 10 ys 98% using rx and revision survival
First, intrinsic concerns about progression of symptomatic disease in the other compartments
have not been reported in the literature.20,22,33 Second, the recovery time is shorter and the cost
is less for unicompartmental knee arthroplasty compared with total knee replacement.8,25 Finally,
patients prefer the feel of a unicompartmental knee arthroplasty compared with the feel of a total
knee replacement.8,25,27 Therefore the purpose of this study is to report the intermediate results
of cemented unicompartmental knee arthroplasty at 6 to 10 years followup.
56. Available online at www.sciencedirect.com
ScienceDirect The Knee 13 (2006) 365370
Mobile vs. fixed bearing unicondylar knee arthroplasty:
A randomized study on short term clinical outcomes and knee kinematics
Ming G. Li *, Felix Yao, Brendan Joss, James Ioppolo, Bo Nivbrant, David Wood
Perth Orthopaedic Institute, the University of Western Auslralia, Gate 3 Verdun Street, Nedlands, WA 6009, Australia
Received 23 November 2005; received in revised form 21 April 2006; accepted 9 May 2006
46 mono med 72ys main M-G and Oxford solutions
The mobile bearing knees displayed a larger and an incrementally increased tibial internal rotation (4.3", 7.6", 9.5" vs. 3.0°,
3.0°, 4.2“ respectively at 30°, 60°, 90" of knee flexion) compared to the fixed ones.
The medial femoral condyle in the mobile bearing knees remained 2 mm from the initial position vs. a 4.2 mm anterior
translation in the fixed bearing knees during knee flexion.
The contact point in the mobile bearing implant moved 2 mm postenorly vs. a 6 mm antenor movement in the other group.
The mobile bearing knees had a lower incidence of radiolucency at the bone implant interface (8% vs. 37%, p<0.05).
The incidence of lateral compartment OA and progression of OA at patello-femoral joint were equal.
No differences were found regarding Knee Society Scores, WOMAC, and SF-36 scores (p>0.05).
This study indicates that mobile bearing knees had a better kinematics, a lower incidence of radiolucency but not yet a
better knee function at 2 years.
58. LE TECNICHE ED I DISEGNI PROTESICI
POSSONO ESSERE DIFFERENTI…
Corrette indicazioni
Ipocorrezione dell’asse meccanico
Rispetto dell’interlinea articolare
Bilanciamento in flessione – estensione della tensione dei
legamenti collaterali
Tecnica M.I.S.
… POSSIAMO GARANTIRE ECCELLENTI
RISULTATI CON COMPLICAZIONI CONTENUTE