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Hip prosthesis replacement

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https://www.readbyqxmd.com/read/27924742/dual-mobility-total-hip-replacement-in-a-high-risk-population
#1
Jatinder Singh Luthra, Amur Al Riyami, Mohamad Kasim Allami
OBJECTIVE: The purpose of the study was to evaluate results of dual mobility total replacement in a high risk population who take hip into hyperflexed position while sitting and praying on the floor. METHOD: The study included 65 (35 primary total replacement and 30 complex total hip replacement) cases of total hip replacement using avantage privilege dual mobility cup system from biomet. A cemented acetabular component and on femoral side a bimetric stem, either cemented or uncemented used depending on the canal type...
2016: SICOT-J
https://www.readbyqxmd.com/read/27920813/densitometric-evaluation-of-bone-prosthetic-counterface-in-hip-and-knee-arthroplasty-with-modern-implants
#2
Andrea Cozzi Lepri, Marco Giorgini, Carla Signorini, Christian Carulli, Roberto Civinini, Maria Luisa Brandi, Massimo Innocenti
INTRODUCTION: Recent acquisitions of the complex mechanisms of osseointegration between implants and host bone have gained attention, accordingly to the methods of evaluation of these interactions. DEXA analysis is considered an useful tool to assess such phenomena, in order to analyse in a quantitative manner the local metabolic activity of the bone, and to evaluate over the time the integration between host bone and prosthetic components. The purpose of the present study is to report about a preliminary experience in the analysis of osseointegration processes of patients undergoing a primary Total Hip Arthroplasty (THA) or a revision Total Knee Arthroplasty (rTKA)...
May 2016: Clinical Cases in Mineral and Bone Metabolism
https://www.readbyqxmd.com/read/27916532/primary-total-hip-arthroplasty-in-catalonia-what-is-the-clinical-evidence-that-supports-our-prosthesis
#3
D Chaverri-Fierro, L Lobo-Escolar, M Espallargues, O Martínez-Cruz, L Domingo, M Pons-Cabrafiga
INTRODUCTION: The implementation of National Prostheses Registries allows us to obtain a large amount of data and make conclusions in order to improve the use of them. Sweden was the first country to implement a National Prostheses Registry in 1979. Catalonia has been doing this since 2005. The aim of our study is to analyse the evidence that supports primary total hip replacement in Catalonia in the last 9 years, based on the Arthroplasty Registry of Catalonia (RACat). MATERIAL AND METHODS: A review of the literature was carried out of the prosthesis (acetabular cups/stems) reported in the RACat between the period 2005 to 2013 in the following databases: ODEP (Orthopaedic Data Evaluation Panel), TRIP database, PubMed, and Google Scholar...
December 1, 2016: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/27915374/long-term-functional-and-radiological-outcomes-of-allograft-hip-prosthesis-composite-a-fourteen%C3%A2-year-follow-up-study
#4
Arnaud Dubory, Eric Mascard, Méryl Dahan, Philippe Anract, Charles Court, Stéphane Boisgard, Brice Viard, Gilles Missenard
PURPOSE: Allograft hip composite prosthesis (APC) is a type of reconstruction after resection of the proximal femur. This study aimed to assess long-term outcomes after an APC reconstruction. MATERIALS AND METHODS: Forty-six patients were retrospectively included (14 revision total hip replacements, 30 primary malignant bone tumors, two metastasis). RESULTS: The mean length of femoral bone resection was 16.4 cm (7 to 27). With a mean follow-up of 14...
December 3, 2016: International Orthopaedics
https://www.readbyqxmd.com/read/27900474/bone-scan-usefulness-in-patients-with-painful-hip-or-knee-prosthesis-10-situations-that-can-cause-pain-other-than-loosening-and-infection
#5
REVIEW
Sofia Vaz, Teresa C Ferreira, Lucília Salgado, Frédéric Paycha
In recent years, with the higher median life expectancy, the number of hip and knee replacements has increased. Clinical examination and morphological studies are essential to evaluate patients with a painful arthroplasty. Nuclear medicine examinations also play an important role, their main usefulness being the exclusion of prosthesis complications. Nevertheless, conventional examinations, namely bone scan and white blood cell scintigraphy, can also identify complications, such as loosening and infection. This study describes the normal and pathologic patterns of a bone scan and exemplifies ten common situations that can cause pain in patients with hip or knee arthroplasty, other than loosening and infection, which can be disclosed on a bone scintigraphy...
November 30, 2016: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/27886361/comparison-of-anatomic-vs-straight-femoral-stem-design-in-total-hip-replacement-femoral-canal-fill-in-vivo
#6
Friso A de Boer, Elhadi Sariali
INTRODUCTION: The femoral canal fill between an anatomic and a straight prosthesis design in cementless total hip arthroplasty (THA) was compared. We hypothesised that the anatomic SPS stem has higher proximal fill and lesser distal fill than the straight stem. MATERIAL AND METHODS: The femoral canal fill was measured on 3 months routine postoperative x-rays at 5 levels of the stem in 50 consecutive patients, aged 35-83 years, who underwent 56 THA procedures by a single surgeon in this hospital...
November 22, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27883369/acinetobacter-prosthetic-joint-infection-treated-with-debridement-and-high-dose-tigecycline
#7
Andrea Vila, Hugo Pagella, Claudio Amadio, Alejandro Leiva
Prosthesis retention is not recommended for multidrug-resistant Acinetobacter prosthetic joint infection due to its high failure rate. Nevertheless, replacing the prosthesis implies high morbidity and prolonged hospitalization. Although tigecycline is not approved for the treatment of prosthetic joint infection due to multidrug resistant Acinetobacter baumannii, its appropriate use may preclude prosthesis exchange. Since the area under the curve divided by the minimum inhibitory concentration is the best pharmacodynamic predictor of its efficacy, we used tigecycline at high dose, in order to optimize its efficacy and achieve implant retention in 3 patients who refused prosthesis exchange...
November 8, 2016: Infection & Chemotherapy
https://www.readbyqxmd.com/read/27866037/preoperative-preparation-of-a-patient-with-grade-ii-leg-lymphedema-for-his-third-hip-replacement-surgery
#8
Maria de Fátima Guerreiro Godoy, Livia Maria Pereira de Godoy, Renata Lopes Pinto, Jose Maria Pereira de Godoy
INTRODUCTION: The treatment of lymphedema remains a challenge to modern medicine, due to the characteristics of the disease. CASE PRESENTATION: Report on the case of a 75-year-old patient with lower limb lymphedema for treatment prior to surgery. At age 45, he made the first hip replacement surgery in the left leg. One year later he performed the same surgery on the right leg. At that time his legs had slight ankle edema mainly of the left leg and the entire left leg was affected by lymphedema...
September 28, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27859357/postoperative-ambulatory-performance-status-significantly-affects-implant-failure-rate-among-surgical-treatment-strategies-in-patients-with-proximal-femur-metastasis
#9
Shang-Wen Tsai, Po-Kuei Wu, Cheng-Fong Chen, Ming-Chau Chang, Wei-Ming Chen
Surgical treatment strategies for proximal femur metastasis have been reported with mixed results. Little is known about risk factor for implant failure except for longer patient survival. Therefore, we determined whether implant survivorship differed among treatment strategies, as well as risk factors for implant failure. We retrospectively reviewed a consecutive 106 patients with proximal femur metastasis treated with prosthesis replacement (n = 38), intramedullary nail (n = 32), and dynamic hip screw (DHS) (n = 36)...
November 8, 2016: Artificial Organs
https://www.readbyqxmd.com/read/27849107/revision-of-a-bfx-total-hip-replacement-stem-using-a-kyon-stem-and-a-head-adaptor-in-two-dogs
#10
Luca Vezzoni, Sara Bazzo, Aldo Vezzoni
OBJECTIVE: To report revision of BFX cementless press-fit stem loosening with a Kyon cementless stem and a head adaptor in two dogs. METHODS: Total hip arthroplasty stem revision was performed in two dogs with loosening of a previously implanted Biomedtrix press-fit BFX stem. Both dogs had a well-integrated BFX cup and single stage revision was performed using a standard Kyon stem and a head adaptor in order to couple with a 17 mm head and maintain the BFX cup. RESULTS: Revisions resulted in a stable functional prosthesis with successful bone integration at the one-year postoperative re-evaluation...
November 16, 2016: Veterinary and Comparative Orthopaedics and Traumatology: V.C.O.T
https://www.readbyqxmd.com/read/27847676/retentive-cup-arthroplasty-in-selected-hip-fracture-patients-a-prospective-series-with-a-minimum-3-year-follow-up
#11
Mustafa Yassin, Avraham Garti, Muhammad Khatib, Moshe Weisbrot, Dror Robinson
OBJECTIVE: To evaluate the efficacy of the use of retentive cup primary total hip replacement (THR) in high-dislocation risk subcapital fracture patients. METHODS: During the years 2008 to 2012, 354 patients with displaced subcapital fracture were operated at our institute. The patients were selected to undergo primary constrained THR according to the following criteria: (1) a preinjury grade 4 or more on the Functional Independence Measure mobility item "5. Locomotion: walking/wheelchair" and grade 4 is defined as "4...
December 2016: Geriatric Orthopaedic Surgery & Rehabilitation
https://www.readbyqxmd.com/read/27832317/influence-of-single-dose-intravenous-tranexamic-acid-on-total-hip-replacement-a%C3%A2-study-on-transfusions-collateral-complications-and-readmissions
#12
A Fígar, S Mc Loughlin, P A Slullitel, W Scordo, M A Buttaro
INTRODUCTION: To determine the effects of tranexamic acid (TXA) on transfusions in patients undergoing hip replacement with a hybrid or cementless prosthesis. METHODS: A group of 172 consecutive patients aged 18 years or older who underwent elective hip replacement with uncemented or hybrid prostheses, undergoing surgery between January 2012 and January 2014 by the same primary surgeon and anesthesiologist, were retrospectively included. TXA (1 g) was administered immediately before incision in the TXA group...
November 10, 2016: Der Orthopäde
https://www.readbyqxmd.com/read/27800113/-predictive-factors-of-aseptic-loosening-of-cemented-total-hip-prostheses
#13
Rateb Kochbati, Hedi Rbai, Marouene Jlailia, Hassen Makhlouf, Abderrazak Bouguira, Med Samir Daghfous
INTRODUCTION: Aseptic loosening is the main long-term complication and indicates total hip replacement failure. There are many and often intricate causes for aseptic loosening. Incorrect placement of the implants is the most incriminated factor. Other patient and implant related factors may also predispose to loosening but to various degrees. METHODS: We conducted a retrospective study of 64 cases with aseptic loosening of total hip prosthesis to individuate patient, implant type and surgical technique related factors leading to aseptic loosening and to provide recommendations to minimize this risk...
2016: Pan African Medical Journal
https://www.readbyqxmd.com/read/27776156/reconsideration-of-the-effects-of-age-on-proximal-femur-structure-implications-for-joint-replacement-and-hip-fracture
#14
B C C Khoo, J K Brown, R L Prince
OBJECTIVES: In recent years quantitative computed tomography (QCT) has allowed precise non-invasive, three dimensional, in vivo measurement of hip structure in large numbers of individuals. The effects of ageing on proximal femur structure are reported and implications for the prevention of hip prosthesis loosening and hip fracture considered. DESIGN, SETTING AND PARTICIPANTS: An observational cross-sectional study of proximal femur QCT in 719 unselected female European descent aged 20 to 89 years recruited from US and Australian populations...
2016: PloS One
https://www.readbyqxmd.com/read/27703947/erythromycin-seromadesis-in-orthopedic-surgery
#15
Martin Salgado, Felipe Fernández, Carolina Avilés, Cecilia Cordova
INTRODUCTION: The presence of postoperative seromadesis is common, corresponding to the presence of serum in the subcutaneous tissue post a surgical event. Erythromycin has been reported as sclerosing, although not in orthopedic surgery. We report a case of erythromycin seromadesis in orthopedic surgery. CASE PRESENTATION: We present a case of a 63-year-old woman having undergone femoral prosthesis surgery and total hip replacement with a subfacial seroma without findings of infection, refractory to standard treatment of compression bandages, massage and cleaning surgery in two oportunities...
April 2016: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/27703282/analysis-of-the-blood-consumption-for-surgical-programs
#16
Dzenana Begic, Ermina Mujicic, Jozo Coric, Svjetlana Loga Zec, Lejla Zunic
INTRODUCTION: Transfusion is an activity that assures sufficient supply of blood and blood components to treat the sick and injured. In transfusion departments is necessary to timely provide adequate amounts of blood and blood products for various surgical procedures. MATERIAL AND METHODS: To determine the total amount of preoperative requirements (BT/AB and BT/AB/MT) for blood and blood products in surgical departments of General Hospital "Prim. Dr. Abdulah Nakas" in the period from June 1, 2014 - December 31, 2014 and analyze the requirements for blood in relation to surgical procedures, surgical discipline, period, age and gender of patients...
July 27, 2016: Medical Archives
https://www.readbyqxmd.com/read/27697405/total-hip-replacement-in-young-non-ambulatory-cerebral-palsy-patients
#17
C Morin, C Ursu, C Delecourt
INTRODUCTION: The everyday life of a non-ambulatory adolescent or young adult with cerebral palsy can be severely impaired by a painful or stiff hip. The usual surgical solutions such as proximal femoral resection (PFR) are not entirely satisfactory for pain relief, and are mutilating. HYPOTHESIS: A retrospective study assessed the impact of total hip replacement (THR) on such impairment, on the hypothesis that it is more effective than PFR in relieving pain, without aggravating disability...
September 30, 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/27689504/cementless-hip-implants-an-expanding-choice
#18
Dia Eldean Giebaly, Haider Twaij, Mazin Ibrahim, Fares S Haddad
INTRODUCTION: Total hip replacement is a successful procedure with long survival records compared to other joint arthroplasties. Cemented implants have been available for many years, however the complications associated with loosening and, ultimately, failure over time has led to the development of cementless stems and implants.The ideal prosthesis should recreate a biomechanically normal hip joint, allow pain-free function and last the patient's life span without requiring revision. Optimal results with uncemented femoral stems rely on obtaining initial stability, osseointegration, biological fixation, and uniform stress transfer to the proximal bone...
September 29, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27676729/comparison-of-functional-outcomes-and-quality-of-life-after-tha-according-to-indication-about-210-tha
#19
Soumia Meftah, Karima Belhaj, Siham Zahi, Laila Mahir, Fatima Lmidmani, Abdellatif El Fatimi
OBJECTIVE: Total hip arthroplasty (THA) is a surgical procedure which effectiveness and regularity of results are remarkable by providing: pain relief, improvement of function, and quality of life. The aim of our work is to compare the functional outcome and patient quality of life after total hip replacement according to indication: degenerative hip disease or inflammatory hip disease. MATERIAL/PATIENTS AND METHODS: Prospective study of 175 patients who underwent total hip arthroplasty (35 bilateral), followed in the Department of Physical Medicine and Rehabilitation, from January, 2011 to December, 2015...
September 2016: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/27653776/incidence-and-risk-factors-for-health-care-associated-infections-after-hip-operation
#20
Amanda J Hessels, Mansi Agarwal, Jianfang Liu, Elaine L Larson
BACKGROUND: Hip operation reduces pain and improves mobility and quality of life for more than 300,000 people annually, most of whom are more than 65 years old. Substantial increases in surgical volume are projected between 2005 and 2030 in primary total (174%) and revision (137%) procedures. This projection demands that the impact of increasing age on the relative risk of health-care associated infections (HAI) after hip surgical procedures be assessed. Our aim was to examine the incidence and risk factors of HAI among patients who underwent hip operations between 2006 and 2012...
December 2016: Surgical Infections
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