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https://www.readbyqxmd.com/read/28919814/clinical-relevance-of-persistent-postoperative-pain-after-total-hip-replacement-a-prospective-observational-cohort-study
#1
Joachim Erlenwein, Martin Müller, Deborah Falla, Michael Przemeck, Michael Pfingsten, Stefan Budde, Michael Quintel, Frank Petzke
PURPOSE: The development of persistent postoperative pain may occur following surgery, including total hip replacement. Yet, the prevalence may depend on the definition of persistent pain. This observational cohort study explored whether the prevalence of persistent pain after total hip replacement differs depending on the definition of persistent pain and evaluated the impact of ongoing pain on the patient's quality of life 6 months after surgery. PATIENTS AND METHODS: Pre- and postoperative characteristics of 125 patients undergoing elective total hip replacement were assessed and 104 patients were available for the follow-up interview, 6 months after surgery...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28917605/outcomes-using-wedge-stem-with-full-hydroxiapatite-coverage-with-a-minimum-of-5-years-follow-up
#2
D Godoy-Monzon, M Buttaro, F Comba, G Zanotti, F Piccaluga, I Neira-Borrajo
INTRODUCTION: Total Hip Arthroplsty (THA) using uncemented stems is a popular practice in the last decades. The implant survivorship is crtitical and a less than 10% revision at 10 years is been propesed for commercialization and use. OBJECTIVE: To analyse the clinicoradiological results of an uncemented hydroxiapatite covered wedge stem with a 5 years minimum follow up. MATERIAL AND METHODS: Prospective study, patients aged from 21-75years were included...
September 13, 2017: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/28917519/endoscopic-or-arthroscopic-iliopsoas-tenotomy-for-iliopsoas-impingement-followingtotal-hip-replacement-a-prospective-multicenter-64-case-series
#3
W Guicherd, N Bonin, T Gicquel, J E Gedouin, X Flecher, M Wettstein, M Thaunat, N Prevost, E Ollier, O May
INTRODUCTION: Impingement between the acetabular component and the iliopsoas tendon is a cause of anterior pain after total hip replacement (THR). Treatment can be non-operative, endoscopic or arthroscopic, or by open revision of the acetabular component. Few studies have assessed these options. The present study hypothesis was that endo/arthroscopic treatment provides rapid pain relief with a low rate of complications. METHODS: A prospective multicenter study included 64 endoscopic or arthroscopic tenotomies for impingement between the acetabular component and the iliopsoas tendon, performed in 8 centers...
September 13, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28916885/geometric-analysis-and-clinical-outcome-of-two-cemented-stems-for-primary-total-hip-replacement-with-and-without-modular-necks
#4
Marcel Haversath, Christine Wendelborn, Marcus Jäger, Boris Schmidt, Wojciech Kowalczyk, Stefan Landgraeber
INTRODUCTION: Restoration of the physiological biomechanical principles of the hip is crucial in total hip replacement. The aim of this study was to compare an arthroplasty system with different offset options (a: Exeter(®)) with a dual-modular stem (b: Profemur Xm(®)). MATERIALS AND METHODS: A local and an inertial coordinate system were used to assist the description of the components' assembly in the prosthesis. A resection line of the femoral head in standard position was added to the arthroplasties and geometric parameters were measured...
September 15, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28915961/short-stem-total-hip-arthroplasty-potential-explanations-for-persistent-post-surgical-thigh-pain
#5
Isabel A C Baert, Enrique Lluch, Francis Van Glabbeek, Rudy Nuyts, Salim Rufai, Joanna Tuynman, Filip Struyf, Mira Meeus
Short stem uncemented femoral implants were developed with the aim of preserving proximal bone stock for future revisions, improving biomechanical reconstruction, aiding insertion through smaller incisions and potentially decreasing or limiting the incidence of thigh pain. Despite all the advantages of short stem designs, it remains unclear whether they are able to limit post-surgical thigh pain. In patients with short stem hip arthroplasty and persistent thigh pain, it is of the utmost importance to understand the potential etiologies of this chronic pain for selecting the appropriate treatment strategy...
September 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28913402/midterm-analysis-of-the-selexys-cup-with-ceramic-inlay
#6
Tamas Halasi, David Kieser, Christopher M A Frampton, Gary J Hooper
BACKGROUND: Ceramic-on-ceramic (CoC) articulations in total hip replacement (THR) has been accepted as giving reliable mid-term results; however recent studies have reported higher revision rates of some implants. This study analyses the nationwide results of the seleXys TPS cup and the Bionit2 liner (Mathys, Bettlach, Switzerland) with respect to implant survival, cause for revision and mortality rates compared to other CoC articulations using the same stem. METHODS: Utilising the New Zealand Joint Registry, we compared the seleXys TPS cup with Bionit2 liner used with an uncemented Twinsys femoral stem to every other uncemented CoC THR using the same stem...
September 2017: Arthroplasty Today
https://www.readbyqxmd.com/read/28906050/labral-calcification-in-end-stage-osteoarthritis-of-the-hip-correlates-with-pain-and-clinical-function
#7
Jan Hubert, Thelonius Hawellek, Martin Moe, Sandra Hischke, Matthias Krause, Tim Rolvien, Tobias Schmidt, Wolfgang Rüther, Andreas Niemeier
The acetabular labrum of the hip (ALH) is recognized as a clinically important structure, but knowledge about the pathophysiology of this fibrocartilage is scarce. In this prospective study we determined the prevalence of ALH calcification in patients with end-stage osteoarthritis (OA) and analyzed the relationship of cartilage calcification (CC) with hip pain and clinical function. Cohort of 80 patients (70.2±7.6years) with primary OA scheduled for total hip replacement. Harris Hip Score (HHS) was recorded preoperatively...
September 14, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28894068/-the-effects-of-30-minutes-of-pre-warming-on-core-body-temperature-systolic-blood-pressure-heart-rate-postoperative-shivering-and-inflammation-response-in-elderly-patients-with-total-hip-replacement-under-spinal-anesthesia-a-randomized-double-blind-controlled
#8
You Mi Cheon, Haesang Yoon
PURPOSE: This study was designed to determine the effects of pre-warming on core body temperature (CBT) and hemodynamics from the induction of spinal anesthesia until 30 min postoperatively in surgical patients who undergo total hip replacement under spinal anesthesia. Our goal was to assess postoperative shivering and inflammatory response. METHODS: Sixty-two surgical patients were recruited by informed notice. Data for this study were collected at a 1,300-bed university hospital in Incheon, South Korea from January 15 through November 15, 2013...
August 2017: Journal of Korean Academy of Nursing
https://www.readbyqxmd.com/read/28886102/three-dimensional-friction-measurement-during-hip-simulation
#9
Robert Sonntag, Steffen Braun, Loay Al-Salehi, Joern Reinders, Ulrike Mueller, J Philippe Kretzer
OBJECTIVES: Wear of total hip replacements has been the focus of many studies. However, frictional effects, such as high loading on intramodular connections or the interface to the bone, as well as friction associated squeaking have recently increased interest about the amount of friction that is generated during daily activities. The aim of this study was thus to establish and validate a three-dimensional friction setup under standardized conditions. MATERIALS AND METHODS: A standard hip simulator was modified to allow for high precision measurements of small frictional effects in the hip during three-dimensional hip articulation...
2017: PloS One
https://www.readbyqxmd.com/read/28886084/an-in-vitro-simulation-method-for-the-tribological-assessment-of-complete-natural-hip-joints
#10
Dawn Groves, John Fisher, Sophie Williams
The use of hip joint simulators to evaluate the tribological performance of total hip replacements is widely reported in the literature, however, in vitro simulation studies investigating the tribology of the natural hip joint are limited with heterogeneous methodologies reported. An in vitro simulation system for the complete natural hip joint, enabling the acetabulum and femoral head to be positioned with different orientations whilst maintaining the correct joint centre of rotation, was successfully developed for this study...
2017: PloS One
https://www.readbyqxmd.com/read/28885651/the-practice-pattern-of-anticoagulation-prophylaxis-for-patients-undergoing-total-hip-replacement-in-a-major-orthopaedic-centre-a-retrospective-review
#11
Sura H Hamza, Paul Reynolds
METHODS: In a major centre for orthopaedic surgery, we retrospectively analysed 1,469 patients who underwent elective hip replacement since 2010. All patients but 2 received anticoagulation postoperatively and rivaroxaban was the preferred choice for anticoagulation. RESULTS: The incidence of all adverse events in those who received rivaroxaban was 1.7%. Only 0.3% had a minor upper gastrointestinal bleed and 1.3% developed a minor wound bleeding or haematoma. The occurrence of symptomatic venous thromboembolism (VTE) was 0...
September 5, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28885646/relationship-between-clinical-results-of-total-hip-replacement-and-postoperative-activities-including-weeding-and-snow-shovelling
#12
Hiroaki Kijima, Shin Yamada, Natsuo Konishi, Hitoshi Kubota, Hiroshi Tazawa, Takayuki Tani, Norio Suzuki, Keiji Kamo, Yoshihiko Okudera, Ken Sasaki, Tetsuya Kawano, Naohisa Miyakoshi, Yoichi Shimada
INTRODUCTION: Weeding or snow shovelling is indispensable for life in farm villages of northern countries. Clarifying the relationships between the degrees of these activities after total hip replacement (THR) and the clinical results of THR may enable us to predict the results of THR for high-level activity patients. The relationships between work activities after THR and the results were investigated. METHODS: The subjects were 95 post-THR patients, who consulted 6 hospitals in August 2012...
September 7, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28880108/reduced-length-of-uninterrupted-institutional-stay-after-implementing-a-fast-track-protocol-for-primary-total-hip-replacement
#13
Konsta J Pamilo, Paulus Torkki, Mikko Peltola, Maija Pesola, Ville Remes, Juha Paloneva
Background and purpose - Fast-track protocols have been successfully implemented in many hospitals as they have been shown to result in shorter length of stay (LOS) without compromising results. We evaluated the effect of fast-track implementation on the use of institutional care and results after total hip replacement (THR). Patients and methods - 3,193 THRs performed in 4 hospitals between 2009-2010 and 2012-2013 were identified from the Finnish Hospital Discharge Register and the Finnish Arthroplasty Register...
September 7, 2017: Acta Orthopaedica
https://www.readbyqxmd.com/read/28878547/bilateral-simultaneous-total-hip-replacement-in-achondroplasia
#14
Deepak Gautam, Rajesh Malhotra
We present a case of bilateral simultaneous total hip replacement in a very short statured (height 112 cm) 45 years old male patient with Achondroplasia and disabling osteoarthritis of both the hips. We describe the difficulties encountered and provide a methodical approach for such cases.
August 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28872537/in-treating-arthritis-of-the-knee-beware-the-ipsilateral-hip-commentary-on-an-article-by-joerg-huber-md-et-al-the-influence-of-arthritis-in-other-major-joints-and-the-spine-on-the-one-year-outcome-of-total-hip-replacement-a-prospective-multicenter-cohort-study
#15
https://www.readbyqxmd.com/read/28872524/the-influence-of-arthritis-in-other-major-joints-and-the-spine-on-the-one-year-outcome-of-total-hip-replacement-a-prospective-multicenter-cohort-study-eurohip-measuring-the-influence-of-musculoskeletal-morbidity
#16
Joerg Huber, Paul Dieppe, Karsten Dreinhoefer, Klaus-Peter Günther, Andrew Judge
BACKGROUND: Although arthritis in other affected major joints and back pain are known to lead to worse outcomes following total hip replacement, to our knowledge, these risk factors have not previously been operationalized as a musculoskeletal morbidity profile. The aim of this study was to measure the influence of other major joints and the spine (as grades of musculoskeletal morbidity) on the 1-year outcome of primary total hip replacement. METHODS: The EUROHIP study consists of 1,327 patients undergoing primary total hip replacement for arthritis across 20 European orthopaedic centers...
September 6, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28862131/three-cases-of-type-1-complex-regional-pain-syndrome-after-elective-total-hip-replacement
#17
Gerardo Zanotti, Pablo Ariel Slullitel, Fernando Martín Comba, Martín Alejandro Buttaro, Francisco Piccaluga
Complex regional pain syndrome (CRPS) constitutes an atypical cause of pain after orthopaedic procedures. To our knowledge, there is a paucity of literature reporting this syndrome after total hip arthroplasty (THR), since only two case reports have been published. We thenceforth describe the clinical outcome of three cases of type-1 CRPS developed after elective THR, two of them initially diagnosed with secondary osteoarthritis whereas the remaining one presented a sequel of a failed osteosynthesis that required conversion to THR...
2017: SICOT-J
https://www.readbyqxmd.com/read/28858002/patient-recall-of-informed-consent-at-4-weeks-after-total-hip-replacement-with-standardized-versus-procedure-specific-consent-forms
#18
Eoghan Pomeroy, Shahril Shaarani, Robert Kenyon, James Cashman
OBJECTIVES: Informed consent plays a pivotal role in the operative process, and surgeons have an ethical and legal obligation to provide patients with information to allow for shared decision-making. Unfortunately, patient recall after the consent process is frequently poor. This study aims to evaluate the effect of procedure-specific consent forms on patient's recall four weeks after total hip replacement (THR). METHODS: This is a prospective study using a posttest-only control group design...
August 25, 2017: Journal of Patient Safety
https://www.readbyqxmd.com/read/28845900/trends-in-hip-replacements-between-1999-and-2012-in-sweden
#19
Peter Cnudde, Szilard Nemes, Erik Bülow, John Timperley, H Malchau, Johan Kärrholm, Göran Garellick, Ola Rolfson
National Registers document changes in the circumstance, practice and outcome of surgery with the passage of time. In the context of total hip replacement (THR), registers can help elucidate the relevant factors that affect the clinical outcome. We evaluated the evolution of factors related to patient, surgical procedure, socio-economy and various outcome parameters after merging databases of the Swedish Hip Arthroplasty Register, Statistics Sweden and the National Board of Health and Welfare. Data on 193,253 THRs (164,113 patients) operated between 1999 and 2012 were merged...
August 28, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28845313/cobalt-cardiomyopathy-secondary-to-hip-arthroplasty-an-increasingly-prevalent-problem
#20
Russel Tilney, Melanie Roberta Burg, Mark Adrian Sammut
A forty-year-old man experienced worsening heart failure four years following bilateral complicated total hip replacement. His condition was extensively worked up but no underlying pathology was immediately evident. Given the cobalt-chromium alloy component present in the hip arthroplasties, the raised cobalt blood levels, and a fitting clinical picture coupled with radiological findings, the patient underwent right hip revision. Evidence of biotribocorrosion was present on direct visualisation intraoperatively...
2017: Case Reports in Cardiology
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