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Ong-Art Phruetthiphat, Michael Willey, Matthew D Karam, Yubo Gao, Brian O Westerlind, J Lawrence Marsh
OBJECTIVE: To compare patients with acetabular fractures that are isolated (acetabular fracture alone) and acetabular fracture presenting with additional non-acetabular injury using functional outcomes, complications, and readmissions. DESIGN: Retrospective review SETTING:: Level 1 Trauma CenterPatients/Participants: 215 patients underwent open surgical treatment for acetabular fracture between 2003 and 2012 with age ≥18 years and minimum one year follow-up inclusive of functional scores and complications...
October 5, 2016: Journal of Orthopaedic Trauma
Lang Jia, Yan Wang, Jinyun Chen, Wenzhi Chen
The aim of this study was to investigate the effects of focused low-intensity pulsed ultrasound (FLIPUS) therapy on the functional and health status of patients with knee osteoarthritis (KOA). A total of 106 subjects with bilateral KOA were randomized sequentially into two groups. Group I received FLIPUS + diclofenac sodium, and group II received sham FLIPUS + diclofenac sodium. The therapeutic effects of the interventions were evaluated by measuring changes in VAS pain, the WOMAC scores, and the LI scores after 10 days of treatment as well as changes in LI and VAS at follow-up, 4 and 12 weeks later...
October 17, 2016: Scientific Reports
J A D van der Woude, S Spruijt, B T J van Ginneken, R J van Heerwaarden
Varus deformity can be localized in the tibia, in the femur or in both. If varus deformity is localized within the femur, it is mandatory to correct it in the femur. This report presents the technique and results of a consecutive case series of lateral uniplanar and biplanar closed-wedge valgus osteotomy of the distal femur for the treatment of varus deformity of the knee. Retrospectively, fifteen patients (sixteen knees) were identified. Indications for surgery varied from unloading an osteoarthritic medial compartment to reduction to symmetrical varus leg alignment...
October 14, 2016: Strategies in Trauma and Limb Reconstruction
Erik Lenguerrand, Michael R Whitehouse, Vikki Wylde, Rachael Gooberman-Hill, Ashley W Blom
BACKGROUND AND PURPOSE: Patients report similar or better pain and function before revision hip arthroplasty than before primary arthroplasty but worse results are reported after revision surgery than after primary surgery. The trajectory of post-operative recovery during the first months and any differences by type of surgery have received little attention. We explored the trajectories of change in pain and function after revision hip arthroplasty to 12-months post-operatively and compare them with those observed after primary hip arthroplasty...
2016: PloS One
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
L Arendt-Nielsen, G-L Jiang, R DeGryse, C C Turkel
OBJECTIVES: OnabotulinumtoxinA (onabotA) attenuates peripheral nociceptive transduction and consequently neuronal firing. The aim of this mechanistic study was to evaluate the effect of intra-articular (IA) onabotA in patients with painful knee osteoarthritis (OA). METHOD: We conducted a double-blind, randomized, placebo-controlled, 12-week trial using a single ultrasound-guided IA injection of onabotA (200 U). Patients (N = 121) were randomized to receive onabotA (n = 61) or placebo (n = 60)...
October 13, 2016: Scandinavian Journal of Rheumatology
Jatupon Kongtharvonskul, Patarawan Woratanarat, Mark McEvoy, John Attia, Siwadol Wongsak, Viroj Kawinwonggowit, Ammarin Thakkinstian
BACKGROUND: Patented crystalline glucosamine sulfate (pCGS) and diacerein monotherapy have been recommended for treatment of mild to moderate osteoarthritis (OA), but evidence of efficacy for combined treatments is lacking. Therefore, the aim of this study was to compare clinical outcomes (i.e., pain and Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC] score) at 6 months as well as the safety profile of treatment with combined pCGS and diacerein versus pCGS alone...
October 12, 2016: Arthritis Research & Therapy
Weiyu Han, Dawn Aitken, Zhaohua Zhu, Andrew Halliday, Xia Wang, Benny Antony, Flavia Cicuttini, Graeme Jones, Changhai Ding
BACKGROUND: There are few clinical and epidemiological studies reporting the association between abnormal changes within the IPFP and knee osteoarthritic changes. This study aims to describe the associations between hypointense signals in the infrapatellar fat pad (IPFP) and knee structural change and symptoms in older adults. METHODS: Participants (n = 874) were selected randomly from local community and followed up 2.7 years later (range 2.6-3.3 years). T1- or T2-weighted fat-suppressed magnetic resonance imaging (MRI) was assessed for IPFP hypointense signal, cartilage volume, cartilage defects, and bone marrow lesions (BMLs)...
October 12, 2016: Arthritis Research & Therapy
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
Tuğba Yeğin, Lale Altan, Meliha Kasapoğlu Aksoy
Osteoartritis (OA) is one of the most frequent causes of pain, loss of function and disability in adults. The prevalence of OA is expected to increase substantially in the future. Knee OA is the most common subset of OA. Therapeutic ultrasound (US) is one of several physical therapy modalities suggested for the management of pain and loss of function due to OA. The purpose of our study was to investigate the efficacy of US therapy in reducing pain and functional loss and improving the quality of life in patients with knee OA in comparison to sham US therapy...
October 7, 2016: Ultrasound in Medicine & Biology
Yan Zhang, Fei Bao, Yan Wang, Zhihong Wu
As two major non-operative methods, physiotherapy and acupuncture have been proved to be safe and effective in osteoarthritis (OA) treatment. However, only a little study focused on functions of both methods on cartilage repairing. The main goal of this research is to prove and compare effectiveness of acupuncture and physiotherapy on OA, and to explore their possible efficacy on cartilage repairing. One hundred knees of 50 participants with knee osteoarthritis (KOA) were randomly divided into acupuncture group and physiotherapy group...
2016: American Journal of Translational Research
Maren E Hilton, Terence Gioe, Siamak Noorbaloochi, Jasvinder A Singh
BACKGROUND: Previous studies suggested that pre-operative comorbidity was a risk factor for worse outcomes after TKA. To our knowledge, studies have not examined whether postoperative changes in comorbidity impact pain and function outcomes longitudinally. Our objective was to examine if increasing comorbidity postoperatively is associated with worsening physical function and pain after primary total knee arthroplasty (TKA). METHODS: We performed a retrospective chart review of veterans who had completed Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Short Form-36 (SF36) surveys at regular intervals after primary TKA...
October 7, 2016: BMC Musculoskeletal Disorders
Aliasghar A Kiadaliri, Martin Englund
BACKGROUND: The use of mapping algorithms have been suggested as a solution to predict health utilities when no preference-based measure is included in the study. However, validity and predictive performance of these algorithms are highly variable and hence assessing the accuracy and validity of algorithms before use them in a new setting is of importance. The aim of the current study was to assess the predictive accuracy of three mapping algorithms to estimate the EQ-5D-3L from the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) among Swedish people with knee disorders...
October 4, 2016: Health and Quality of Life Outcomes
Kağan Özkuk, Hatice Gürdal, Mine Karagülle, Yasemin Barut, Rıza Eröksüz, Müfit Zeki Karagülle
This study aims to compare the effects of balneological treatments applied at consecutive and intermittent sessions without interfering with their daily routine in patients with knee osteoarthritis. This is a randomized, controlled, single-blind clinical trial. Fifty patients diagnosed with knee osteoarthritis were included. The patients were divided into two groups. All patients were given a total of ten sessions of balneological treatment consisting of hydrotherapy and mud pack therapy. Group 1 received consecutive treatment for 2 weeks, while group 2 received intermittent treatment for 5 weeks...
October 7, 2016: International Journal of Biometeorology
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
I Collados-Maestre, A Lizaur-Utrilla, D Martinez-Mendez, L Marco-Gomez, F A Lopez-Prats
INTRODUCTION: Knee osteoarthritis and low back pain (LBP) are two conditions with relatively high prevalence in patients over 65 years. The objective was to determine the effect of symptomatic LBP on the patient-reported outcome after primary TKA. MATERIAL AND METHOD: A cohort of 48 patients with concomitant LBP was prospectively matched 1:2 with patients without LBP for gender, age, body mass index and preoperative knee function. LBP severity was measured with the Oswestry Disability Index (ODI)...
October 3, 2016: Archives of Orthopaedic and Trauma Surgery
Vincent Ukachukwu, Rachel Duncan, John Belcher, Michelle Marshall, Joshua Stefanik, Kay Crossley, Martin J Thomas, George Peat
Objective To determine the comparative prevalence, associations with selected patient characteristics and clinical outcomes of medial and lateral compartment patellofemoral joint (PFJ) osteoarthritis (OA). Methods Information was collected by questionnaires, clinical assessment and x-rays from 745 eligible community-dwelling symptomatic adults aged ≥50 years. PFJ joint space narrowing (JSN) and osteophytes (OP) were scored from skyline radiographs using the OARSI atlas. Multilevel models were used to assess associations of compartmental PFJOA with age, gender, BMI and varus/valgus malalignment, while median regression was used to examine associations with clinical outcomes (current pain intensity 0-10NRS and WOMAC Function 0-68)...
October 1, 2016: Arthritis Care & Research
Ana M Valdes, Abhishek Abhishek, Kenneth Muir, Weiya Zhang, Rose A Maciewicz, Michael Doherty
OBJECTIVE: Recent findings suggest that β-adrenergic blockers have anti-nociceptive properties. The aim of this study was to compare levels of large joint pain between those on adrenergic blockers and those on other antihypertensive medications Methods: Data from the GOAL study, a secondary care cohort of osteoarthritis (OA), were used. Joint pain was assessed using the Western Ontario and McMaster Universities Arthritis (WOMAC) pain score in 873 individuals who had symptomatic hip and/or knee OA and hypertension, and who were on ≥1 prescription antihypertensive medications...
October 1, 2016: Arthritis Care & Research
Kevin R Stone, Jonathan R Pelsis, Kellen Na, Ann W Walgenbach, Thomas J Turek
PURPOSE: The purpose of this study is to evaluate the clinical outcomes of the articular cartilage paste graft procedure at a minimum of 10 years from surgery. It is hypothesized that articular cartilage paste grafting can provide patients with a durable repair of severe full-thickness osteochondral injuries, measured by persistence of procedure-induced benefit and subjective outcome scores at 10 or more years. METHODS: Seventy-four patients undergoing paste grafting at a mean age of 45...
October 1, 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
Thierry Conrozier, Ana-Maria Bozgan, Marie Bossert, Maxime Sondag, Anne Lohse-Walliser, Jean-Charles Balblanc
OBJECTIVES: The objective of this study is to obtain pilot data from daily practice conditions of a viscosupplement made of a cross-linked high-molecular-weight hyaluronic acid (HA) combined with mannitol in patients with knee osteoarthritis (KOA). METHODS: The data of 40 consecutive patients, 29 women and 11 men, who were prospectively followed up for 6 months, using a standardized procedure, were retrospectively analyzed. All patients have received a single intra-articular injection of HAnox-M-XL (4...
2016: Clinical Medicine Insights. Arthritis and Musculoskeletal Disorders
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