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https://www.readbyqxmd.com/read/28498798/differential-expression-of-mir-195-5p-in-collapse-of-steroid-induced-osteonecrosis-of-the-femoral-head
#1
Pengfei Li, Pei Zhai, Zengjie Ye, Peng Deng, Yueguang Fan, Yirong Zeng, Zhihui Pang, Jianchun Zeng, Jie Li, Wenjun Feng
BACKGROUND: Femoral head collapse is a key reference point for determining a treatment regimen of femoral head osteonecrosis. However, there are no effective preventive measures and the efficacy of hip-preserving surgery is unsatisfactory due to the unclear mechanism of collapse. This study aimed to identify and validate miRNAs differentially expressed in collapse and non-collapse areas of the osteonecrotic femoral head, and to predict the target genes and pathways of these miRNAs. RESULTS: Nine samples passed the quality control test...
April 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/28476371/editorial-commentary-yet-another-way-to-measure-hip-surgery-patient-outcomes-will-this-ever-end
#2
EDITORIAL
Nick G Mohtadi
The Hip Preservation Surgery Expectations Survey (HPSES) developed by Mancuso et al. is an attempt to better predict outcome and/or discriminate between patients who are candidates for hip preservation surgery. The authors have ensured that patient input was paramount in the development of the survey. There are limitations to this study. However, with further prospective evaluation, this survey may provide important evaluative and discriminative information to improve patient selection.
May 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28373951/vascular-coloration-for-anatomical-study-of-the-pelvis-and-hip-implications-in-hip-preservation-surgery
#3
Jorge Chahla, George Sanchez, Gilbert Moatshe, Abigail Richards, Christiaan J Van Der Walt, Cecilia Pascual-Garrido
Hip preservation surgical techniques have steadily increased in the recent past. Therefore, precise knowledge of the vascular system of the hip and pelvis is critical for avoidance of possibly devastating complications during surgery. A colored latex injection in the common iliac artery of cadavers allows for a complete staining of the hip and pelvis vascular system. This technique creates more resilient vessels, whereas coloration with dye causes the vessels to be highly visible in comparison with the surrounding tissue...
February 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/28315184/epiphyseal-arterial-network-and-inferior-retinacular-artery-seem-critical-to-femoral-head-perfusion-in-adults-with-femoral-neck-fractures
#4
Dewei Zhao, Xing Qiu, Benjie Wang, Zihua Wang, Wei Wang, Jun Ouyang, Rona M Silva, Xiaotian Shi, Kai Kang, Dachuan Xu, Chuang Li, Shizhen Zhong, Yu Zhang, Kent E Pinkerton
BACKGROUND: A better understanding of the blood supply of the femoral head is essential to guide therapeutic strategies for patients with femoral neck fractures. However, because of the limitations of conventional techniques, the precise distribution and characteristics of intraosseous arteries of the femoral head are not well displayed. QUESTIONS/PURPOSES: To explore the characteristics and interconnections of the intraosseous vessel system between different areas of the femoral head and the possible blood supply compensatory mechanism after femoral neck fracture...
March 17, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28049596/hip-preservation-surgery-expectations-survey-a-new-method-to-measure-patients-preoperative-expectations
#5
Carol A Mancuso, Catherine H Wentzel, Hassan M K Ghomrawi, Bryan T Kelly
PURPOSE: To develop a patient-derived expectations survey for hip preservation surgery. METHODS: Patients were eligible if they were undergoing primary hip surgery and were recruited in person or by telephone. The survey was developed in 3 phases. During phase 1, 64 patients were interviewed preoperatively and asked open-ended questions about their expectations of surgery; a draft survey was assembled by categorizing responses. During phase 2, the survey was administered twice to another group of 50 patients preoperatively to assess test-retest reliability and concordance was measured with weighted kappa values and intraclass correlations...
December 31, 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/27756723/outcomes-of-hip-arthroscopy-in-the-older-adult
#6
Daniel W Griffin, Matthew J Kinnard, Peter M Formby, Michael P McCabe, Terrence D Anderson
BACKGROUND: The indications for hip preservation surgery have expanded to include treatment of hip pathology in older adults. While several studies have examined the efficacy of hip arthroscopy in the setting of osteoarthritis, there has been no review of outcomes in older adults. PURPOSE: To review the outcomes of hip arthroscopy in older adults and identify factors associated with treatment failures. STUDY DESIGN: Systematic review. METHODS: PubMed, EMBASE, and the Cochrane Library were searched through March 2016 for studies reporting outcomes of primary hip arthroscopy in patients older than 40 years...
October 1, 2016: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/27755642/incidence-and-complications-of-open-hip-preservation-surgery-an-abos-database-review
#7
Jon Hedgecock, P Christopher Cook, John Harrast, Judith F Baumhauer, Brian D Giordano
Hip preservation surgery encompasses various surgical procedures that have the goal of decreasing the progression of osteoarthritis, preserving normal hip function, and delaying the need for arthroplasty. These procedures can encompass arthroscopic, open, and combined techniques. This study investigated the trends and complications associated with open hip preservation surgery performed by candidates undergoing Part II of the American Board of Orthopaedic Surgery examination. The American Board of Orthopaedic Surgery Part II surgeon case database was queried from the years 2003 to 2013 for Current Procedural Terminology (CPT) codes related to open hip preservation surgery in patients 10 years and older...
January 1, 2017: Orthopedics
https://www.readbyqxmd.com/read/27726746/postoperative-imaging-in-the-setting-of-hip-preservation-surgery
#8
Megan K Mills, Colin D Strickland, Mary K Jesse, Peter A Lowry, Omer Mei-Dan, Jonathan A Flug
Osteoarthritis of the hip remains a prevalent disease condition that influences ever-changing treatment options. Procedures performed to correct anatomic variations, and, in turn, prevent or slow the progression of osteoarthritis, are aptly referred to as types of hip preservation surgery (HPS). Conditions that predispose individuals to femoroacetabular impingement (FAI), including pincer- and cam-type morphology, and hip dysplasia are specifically targeted in HPS. Common surgical interventions include acetabuloplasty, osteochondroplasty, periacetabular osteotomy (PAO), and derotational femoral osteotomy (DFO)...
October 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27583147/the-biology-and-clinical-evidence-of-microfracture-in-hip-preservation-surgery
#9
REVIEW
Chadwick John Green, Aswin Beck, David Wood, Ming H Zheng
The use of microfracture in hip arthroscopy is increasing dramatically. However, recent reports raise concerns not only about the lack of evidence to support the clinical use of microfracture, but also about the potential harm caused by violation of the subchondral bone plate. The biology and pathology of the microfracture technique were described based on observations in translational models and the clinical evidence for hip microfracture was reviewed systematically. The clinical outcomes in patients undergoing microfracture were the same as those not undergoing microfracture...
July 2016: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/27495809/does-surgeon-experience-impact-the-risk-of-complications-after-bernese-periacetabular-osteotomy
#10
Eduardo N Novais, Patrick M Carry, Lauryn A Kestel, Brian Ketterman, Christopher M Brusalis, Wudbhav N Sankar
BACKGROUND: Bernese periacetabular osteotomy (PAO) is a technically challenging procedure with potential risk for major complications and a previously reported steep learning curve. However, the impact of contemporary hip preservation fellowships on the learning curve of PAO has not been established. QUESTIONS/PURPOSES: (1) What was the frequency of major complications during the PAO learning curve of two surgeons who recently graduated from hip preservation fellowships? (2) Is increasing level of experience associated with the risk of a complication and with operative time, a possible surrogate measure of surgical performance? METHODS: We retrospectively studied 81 PAOs performed by one of two surgeons who recently graduated from a hip preservation fellowship during their first 4 years of practice in two institutions...
April 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27328119/perioperative-interdisciplinary-intervention-contributes-to-improved-outcomes-of-adolescents-treated-with-hip-preservation-surgery
#11
Heather M Richard, Dylan C Nguyen, David A Podeszwa, Adriana De La Rocha, Daniel J Sucato
BACKGROUND: Adolescent hip preservation surgery (HPS) candidates typically present with chronic pain, which can negatively affect psychological function and surgical outcomes. A previous study demonstrated high rates of psychological symptoms and maladaptive behaviors in this population. This study quantified psychological and functional improvements in these patients from preoperative presentation to postoperative follow-up. An integrated interdisciplinary approach is also described...
June 18, 2016: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/27223593/mri-evaluation-of-femoroacetabular-impingement-after-hip-preservation-surgery
#12
REVIEW
Angela E Li, Shari T Jawetz, Harry G Greditzer, Alissa J Burge, Danyal H Nawabi, Hollis G Potter
OBJECTIVE: This article reviews the surgical treatment options for femoroacetabular impingement (FAI), including labral repair and osteochondroplasty, and the expected postoperative appearance on MRI. Complications, including residual osseous deformities, chondral injury, adhesions, femoral neck stress fractures, osteonecrosis, instability, malpositioned suture anchors, and infection, will also be discussed. CONCLUSION: Knowledge of the surgical treatment of FAI can assist in improving our understanding of the expected postoperative MRI appearance and in evaluating surgical complications...
August 2016: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/27098325/activity-level-and-severity-of-dysplasia-predict-age-at-bernese-periacetabular-osteotomy-for-symptomatic-hip-dysplasia
#13
Travis Matheney, Ira Zaltz, Young-Jo Kim, Perry Schoenecker, Michael Millis, David Podeszwa, David Zurakowski, Paul Beaulé, John Clohisy
BACKGROUND: The age when patients present for treatment of symptomatic developmental dysplasia of the hip with periacetabular osteotomy (PAO) varies widely. Modifiable factors influencing age at surgery include preexisting activity level and body mass index (BMI). The severity of the hip dysplasia has also been implicated as a factor influencing the age at arthritis onset. The purpose of this study was to determine whether activity level, BMI, and severity of dysplasia are independent predictors of age of presentation for PAO...
April 20, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/27047669/what-the-papers-say
#14
Ajay Malviya
The Journal of Hip Preservation Surgery (JHPS) is not the only place where work in the field of hip preservation may be published. Although our aim is to offer the best of the best, we continue to be fascinated by work that finds it way into journals other than our own. There is much to learn from it so JHPS has selected six recent and topical articles for those who seek a brief summary of what is taking place in our ever-fascinating world of hip preservation. What you see here are the mildly edited abstracts of the original articles, to give them what JHPS hopes is a more readable feel...
October 2015: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/27026824/validation-of-neck-axis-distance-as-a-radiographic-measure-for-acetabular-anteversion
#15
Ashley Nitschke, Brian Petersen, Jeffery R Lambert, Deborah H Glueck, Mary Kristen Jesse, Colin Strickland, Omer Mei-Dan
Excessive acetabular anteversion is an important treatment consideration in hip preservation surgery. There is currently no reliable quantitative method for determining acetabular anteversion utilizing radiographs alone. The three main purposes of this study were to: (i) define and validate the neck axis distance (NAD) as a new visual and reproducible semi-quantitative radiographic parameter used to measure acetabular anteversion; (ii) determine the degree of correlation between NAD and computed tomography (CT)-measured acetabular anteversion; (iii) establish a sensitive and specific threshold value for NAD to identify excessive acetabular anteversion...
April 2016: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/27011871/what-the-papers-say
#16
Ajay Malviya
The Journal of Hip Preservation Surgery (JHPS) is not the only place where work in the field of hip preservation may be published. Although our aim is to offer the best of the best, we continue to be fascinated by work that finds it way into journals other than our own. There is much to learn from it so JHPS has selected six recent and topical articles for those who seek a brief summary of what is taking place in our ever-fascinating world of hip preservation. What you see here are the mildly edited abstracts of the original articles, to give them what JHPS hopes is a more readable feel...
December 2015: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/27011858/the-role-of-orthobiologics-in-hip-preservation-surgery
#17
REVIEW
Zeiad Alshameeri, Andrew McCaskie
The potential regenerative role of different orthobiologics is becoming more recognized for the treatment of chronic and degenerative musculoskeletal conditions. Over the last few years there has been an increasing number of publications on cell therapy and other orthobiologics for the treatment of avascular necrosis of the femoral head and other hip conditions with promising short-term clinical results. In this article, we have used a systematic search of the literature to identify potentially relevant topics on orthobiologics and then selected those most applicable to hip preservation surgery...
December 2015: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/26951547/the-hundred-most-cited-publications-in-orthopaedic-hip-research-a-bibliometric-analysis
#18
Sufian S Ahmad, Christoph E Albers, Lorenz Büchler, Sandro Kohl, Suhaib S Ahmad, Frank Klenke, Klaus A Siebenrock, Martin Beck
BACKGROUND: The aim of this study was to identify the 100 most cited classics in the field of hip research analysing their qualities and characteristics. METHODS: Hip joint related articles were identified and the hundred most cited selected for subsequent analysis of citation count, current citation rate, citation density (citations/article age), authorship, geographic origin institution, and level of evidence (LOE). RESULTS: In a total of 121 journals, 1,311,851 articles were published between 1945 and 2013, of which 1,287 (0...
March 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/26791033/passive-hip-range-of-motion-predicts-femoral-torsion-and-acetabular-version
#19
Vivek Chadayammuri, Tigran Garabekyan, Asheesh Bedi, Cecilia Pascual-Garrido, Jason Rhodes, John O'Hara, Omer Mei-Dan
BACKGROUND: Orientation abnormalities of the acetabulum and femur have been implicated in early-onset coxarthrosis. The purpose of this study was to identify clinical examination findings predictive of such hip morphologies. METHODS: A consecutive cohort of 221 patients (442 hips) undergoing hip arthroscopy was included. Demographic characteristics including age, diagnosis, sex, height, weight, body mass index (BMI), and physical activity level were recorded. Passive range of motion was measured for all hips...
January 20, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/26781702/-hip-arthroscopy
#20
H Gollwitzer, I J Banke, J Schauwecker
Hip arthroscopy represents an important component in the treatment of diseases of the hip joint and is nowadays an indispensible tool in modern hip-preserving surgery. This article provides a review of the basic technical principles, typical indications and complications of hip arthroscopy. Furthermore, current developments as well as possibilities and limitations of the arthroscopic technique are reviewed.
February 2016: Der Orthopäde
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