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Harris Hip

Markus T Hongisto, Maria Nuotio, Tiina Luukkaala, Olli Väistö, Harri K Pihlajamäki
BACKGROUND: Institutionalization after hip fracture is a socio-economical burden. We examined the predictive value of Instrumental Activities of Daily Living (IADL) and Mini Mental State Examination (MMSE) for institutionalization after hip fracture to identify patients at risk for institutionalization. METHODS: Fragility hip fracture patients ≥65 years of age (n = 584) were comprehensively examined at a geriatric outpatient clinic 4 to 6 months after surgery and followed 1 year postoperatively...
October 22, 2016: BMC Musculoskeletal Disorders
Xavier Flecher, Benjamin Appy, Sébastien Parratte, Matthieu Ollivier, Jean-Noel Argenson
INTRODUCTION: Recent studies have reported short-term favourable results of tantalum-made components in acetabular revisions with bone loss. However, there is a lack of information regarding the mid to long-term results of such components. OBJECTIVES: The objective of this study was to analyse the outcome and survivorship of acetabular revision hip arthroplasty using tantalum components for loosening associated with bone loss at a minimum of five-year follow-up...
October 21, 2016: International Orthopaedics
Benedict U Nwachukwu, Kara Fields, Brenda Chang, Danyal H Nawabi, Bryan T Kelly, Anil S Ranawat
BACKGROUND: There is increasing interest in defining meaningful improvement in patient-reported outcomes. Knowledge of the thresholds and determinants for successful femoroacetabular impingement (FAI) outcomes is evolving. PURPOSE: To define preoperative outcome score thresholds and determine clinical/demographic patient factors predictive for achieving the minimal clinically important difference (MCID) after arthroscopic FAI surgery. STUDY DESIGN: Cohort study (diagnosis); Level of evidence, 2...
October 20, 2016: American Journal of Sports Medicine
Christopher R Nacca, Andrew P Harris, John R Tuttle
No abstract text is available yet for this article.
October 5, 2016: American Journal of Emergency Medicine
Nicholas Arlas, Harry Jergesen
Factors endemic in safety-net hospitals may breed poor outcomes in hip and knee arthroplasty. This review highlights these challenges and discusses strategies to reduce operative risk and promote better surgical outcomes. Sub-optimally managed medical co-morbidities, poverty, and substance abuse are examples of challenges common in safety-net hospital populations and are associated with poor surgical outcomes. Patient management strategies that positively affect surgical outcomes may be nonexistent, underfunded, or underused...
2016: Journal of Health Care for the Poor and Underserved
Mette H Hjorth, Maiken Stilling, Kjeld Søballe, Poul Torben Nielsen, Poul H Christensen, Søren Kold
Background and purpose - Short-term experimental studies have confirmed that there is superior fixation of cementless implants inserted with compaction compared to broaching of the cancellous bone. Patients and methods - 1-stage, bilateral primary THA was performed in 28 patients between May 2001 and September 2007. The patients were randomized to femoral bone preparation with broaching on 1 side and compaction on the other side. 8 patients declined to attend the postoperative follow-up, leaving 20 patients (13 male) with a mean age of 58 (36-70) years for evaluation...
October 19, 2016: Acta Orthopaedica
S P Mohanty, K A Singh, R Kundangar, V Shankar
BACKGROUND: The purpose of this study was to compare the clinical and radiological outcomes of multiple small diameter drilling and core decompression with fibular strut grafting in the management of non-traumatic avascular necrosis (AVN) of the femoral head. MATERIALS AND METHODS: Outcomes of patients with AVN treated by multiple small diameter drilling (group 1) were compared retrospectively with patients treated by core decompression and fibular grafting (group 2)...
October 18, 2016: Musculoskeletal Surgery
Georgi I Wassilew, Viktor Janz, Lisa Renner, Carsten Perka, Axel Pruss
The objective of the present study was to analyze the clinical and radiological results of periacetabular osteotomies (PAO) using Kirschner wire fixation and an allogeneic cancellous bone graft. This retrospective cohort study included 73 patients (85 PAOs). The allografts were processed from distal femur of cadaveric donors, defatted, sterilized with a peracetic-acid ethanol solution and freeze-dried. The clinical outcome, as measured by the Harris Hip Scores (HHS), the complication rate and the acetabular correction, as measured by radiological parameters, were compared...
October 18, 2016: Cell and Tissue Banking
Jay R Ebert, Theertha Retheesh, Rinky Mutreja, Gregory C Janes
BACKGROUND: Hip abductor tendon (HAT) tearing is commonly implicated in greater trochanteric pain syndrome (GTPS), though limited information exists on the disability associated with this condition and specific presentation of these patients. PURPOSE: To describe the clinical, functional and biomechanical presentation of patients with symptomatic HAT tears. Secondary purposes were to investigate the association between these clinical and functional measures, and to compare the pain and disability reported by HAT tear patients to those with end-stage hip osteoarthritis (OA)...
October 2016: International Journal of Sports Physical Therapy
Yoshihiro Fukumoto, Hiroshige Tateuchi, Rui Tsukagoshi, Yusuke Okita, Haruhiko Akiyama, Kazutaka So, Yutaka Kuroda, Noriaki Ichihashi
OBJECTIVE: The aim of this study was to investigate the effects of high-velocity (HV) and low-velocity (LV) resistance training on gait kinematics and kinetics in patients with hip osteoarthritis. DESIGN: This was a single-blind, randomized controlled trial. Forty-six women with hip osteoarthritis were randomly allocated to the HV (n = 23) or LV (n = 23) training group. The participants underwent an 8-week home-based the HV or LV resistance-training program, involving the hip and knee muscles...
October 13, 2016: American Journal of Physical Medicine & Rehabilitation
Abhinav Aggarwal, Ian A Harris, Justine M Naylor
BACKGROUND: The ideal timing of surgical management for hip fractures remains controversial. Currently, individual surgeon preference and departmental resources guide decision making regarding the use of emergency or planned operating lists for hip fracture surgery. We evaluated patient preference for emergency or planned surgery. METHODS: 102 patients awaiting surgery for a hip fracture at a tertiary hospital were surveyed in this cross-sectional study. After being informed of the benefits and risks associated with an emergency or planned operation, the patients were asked to indicate a hypothetical preference for surgical operating time...
October 17, 2016: Journal of Orthopaedic Surgery and Research
Dagang Zhang, Long Chen, Guanglin Wang
BACKGROUND: This meta-analysis aims to evaluate the efficacy and safety of hip arthroscopy versus open surgical dislocation for treating femoroacetabular impingement (FAI) through published clinical trials. METHODS: We conducted a comprehensive literature search using PUBMED, EMBASE, and the Cochrane Central Register of Controlled Trials databases for relevant studies on hip arthroscopy and open surgical dislocation as treatment options for FAI. RESULTS: Compared with open surgical dislocation, hip arthroscopy resulted in significantly higher Nonarthritic Hip Scores (NAHS) at 3- and 12-month follow-ups, a significant improvement in NAHS from preoperation to 3 months postoperation, and a significantly lower reoperation rate...
October 2016: Medicine (Baltimore)
Kathryn Gill, Sarah L Whitehouse, Matthew J W Hubble, Matthew J Wilson
BACKGROUND: Dislocation following primary total hip arthroplasty (THA) is a complication with an incidence of 2%-5%. This study examines the clinical and radiological outcome of a constrained acetabular implant used in primary THA in high-risk patients to prevent dislocation. METHODS: 54 patients with 55 constrained implants for primary THA were reviewed clinically and radiologically. Oxford, Harris Hip and Charlson scores were recorded. RESULTS: 54 patients, with an average age of 83...
October 8, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
Se-Won Lee, Weon-Yoo Kim, Min-Sung Kang
INTRODUCTION: The quadratus femoris muscle has not attracted attention as a structure for surgical exposure during posterior hip approaches. We sought to introduce a modified posterior approach through the quadratus femoris muscle area only, by flap osteotomy, which we have named the quadratus femoris osteotomy (QFO) approach. We compare this with the conventional posterior approach to determine the effectiveness of the new technique. METHODS: We retrospectively reviewed the medical records of 329 patients (383 hips) who had undergone primary total hip arthroplasty (THA) between March 2006 and January 2013 by a single hip surgeon...
October 8, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
Tatsuya Sueyoshi, John B Meding, Kenneth E Davis, Wesley G Lackey, Robert A Malinzak, Merrill A Ritter
INTRODUCTION: With the rising number of total hip arthroplasties (THAs) each year, it is increasingly important for surgeons to have evidence-based information on which to determine how often patients should be examined postoperatively. The purpose of this research was to determine whether it is possible to identify - based on Harris Hip Score (HHS) - early signs or predictors of THA failure so that methods of postoperative follow-up can be scheduled in advance of the time frame indicated by those predictors of failure...
October 10, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
Jose Ramón Caeiro, Agustí Bartra, Manuel Mesa-Ramos, Íñigo Etxebarría, Jorge Montejo, Pedro Carpintero, Francesc Sorio, Sonia Gatell, Andrea Farré, Laura Canals
The purpose of this study was to estimate the burden of osteoporotic fractures beyond the hospitalization period covering up to the first year after the fracture. This was a prospective, 12-month, observational study including patients aged ≥65 years hospitalized due to a first low-trauma hip fracture, in six Spanish regions. Health resource utilization (HRU), quality of life (QoL) and autonomy were collected and total costs calculated. Four hundred and eighty seven patients (mean ± SD age 83 ± 7 years, 77 % women) were included...
October 14, 2016: Calcified Tissue International
Brandon R Bukowski, Paul Anderson, Anton Khlopas, Morad Chughtai, Michael A Mont, Richard Ii L Illgen
INTRODUCTION: Functional outcome following total hip arthroplasty (THA) is affected by accurate component positioning and restoration of hip biomechanics. Robotic-assisted THA (rTHA) has been shown to improve accuracy of component positioning, but its impact on functional outcomes has not been demonstrated. The purpose of this study was to compare: 1) operative time; 2) estimated blood loss; 3) postoperative complications; and 4) patient-reported outcome measures (PROMs) between patients who either underwent rTHA or manual THA (mTHA)...
October 6, 2016: Surgical Technology International
Tarek Abdel Shafy, Adel Sayed, Ahmed H Abdelazeem
PURPOSE: Study the bone mineral density (BMD) changes and the remodelling process after implantation of a neck preserving short stem implant over a period of two years. METHODS: Using specific patients' selection criterion, a prospective study was done including 26 patients. All were operated upon by a single surgeon using the MiniHipTM, (Corin, Cirencester, UK). Mean age was 42.5 years. Clinical and radiological evaluation was done. Periprosthetic bone density was measured by DEXA...
2016: SICOT-J
M C Koper, N M C Mathijssen, F Witt, M M Morlock, S B W Vehmeijer
BACKGROUND: Metal-on-Metal (MoM) total hip arthroplasties (THA) are associated with pseudotumor formation and high revision rates. This prospective study analysed the clinical and wear analyses of 9 large Metal-on-Metal (MoM) total hip arthroplasties (THA) to understand the underlying mechanisms of failure. The MoM bearings were revised for multiple reasons; the main reason was pseudotumor formation. MATERIALS AND METHODS: From 2006 till 2010 the Reinier de Graaf Hospital implanted 160 large head M2a-Magnum™ (Biomet Inc...
2016: PloS One
Florian Schmaranzer, Pascal C Haefeli, Markus S Hanke, Emanuel F Liechti, Stefan F Werlen, Klaus A Siebenrock, Moritz Tannast
BACKGROUND: Delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) allows an objective, noninvasive, and longitudinal quantification of biochemical cartilage properties. Although dGEMRIC has been used to monitor the course of cartilage degeneration after periacetabular osteotomy (PAO) for correction of hip dysplasia, such longitudinal data are currently lacking for femoroacetabular impingement (FAI). QUESTIONS/PURPOSES: (1) How does the mean acetabular and femoral dGEMRIC index change after surgery for FAI at 1-year followup compared with a similar group of patients with FAI treated without surgery? (2) Does the regional distribution of the acetabular and femoral dGEMRIC index change for the two groups over time? (3) Is there a correlation between the baseline dGEMRIC index and the change of patient-reported outcome measures (PROMs) at 1-year followup? (4) Among those treated surgically, can dGEMRIC indices distinguish between intact and degenerated cartilage? METHODS: We performed a prospective, comparative, nonrandomized, longitudinal study...
October 5, 2016: Clinical Orthopaedics and related Research
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