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https://www.readbyqxmd.com/read/28805950/management-of-osteonecrosis-of-the-femoral-head-with-pedicled-iliac-bone-flap-transfer-a-multicenter-study-of-2190-patients
#1
Dewei Zhao, Hui Xie, Yongqing Xu, Yisheng Wang, Aixi Yu, Youwen Liu, Aimin Wang, Wei He, Xiuli Wang, Zirong Li, Wei Sun, Simiao Tian, Benjie Wang, Baoyi Liu
BACKGROUND: Osteonecrosis of the femoral head (ONFH) often affects young active adults and leads to destruction of the hip joint and disabling arthritis. Several procedures have been developed to arrest the progress of osteonecrosis and postpone the procedure of total hip replacement especially in young patients. The aim of this multicenter study was to analyze the results of the use of the vascularized iliac bone flap transfer for management of ONFH. METHODS: From January 1985 to December 2012, a total of 2190 patients (2690 hips) with the mean age of 43...
August 14, 2017: Microsurgery
https://www.readbyqxmd.com/read/28683795/hip-preserving-surgery-with-concentrated-autologous-bone-marrow-aspirate-transplantation-for-the-treatment-of-asymptomatic-osteonecrosis-of-the-femoral-head-retrospective-review-of-clinical-and-radiological-outcomes-at-6%C3%A2-years-postoperatively
#2
Yohei Tomaru, Tomokazu Yoshioka, Hisashi Sugaya, Katsuya Aoto, Hiroshi Wada, Hiroshi Akaogi, Masashi Yamazaki, Hajime Mishima
BACKGROUND: We had previously established concentrated autologous bone marrow aspirate transplantation (CABMAT), a one-step, low-invasive, joint-preserving surgical technique for treating osteonecrosis of the femoral head (ONFH). The present study aimed to evaluate the effects of CABMAT as a hip preserving surgical approach, preventing femoral head collapse in asymptomatic ONFH. METHODS: In total, 222 patients (341 hips) with ONFH were treated with CABMAT between April 2003 and March 2013...
July 6, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28630729/acetabular-rim-length-an-anatomical-study-to-determine-reasonable-graft-sizes-for-labral-reconstruction
#3
Michael R Karns, Sunny H Patel, Jensen Kolaczko, Raymond W Liu, Richard C Mather, Brian J White, Shane J Nho, Michael J Salata
The purpose of this article is to determine normative values for the length of the acetabular rim and detect differences between gender, age, ethnicity, height and leg length. Six measurements were taken on the acetabular rim of 143 cadaveric skeleton specimens (286 acetabula) using a coordinate-measuring device: circumferential (excluding acetabular notch), anterior inferior iliac spine (AIIS)-anterior, AIIS-posterior, 12-3 o'clock, 12-9 o'clock and 11-5 o'clock. Museum specimen height data and leg length data from a previous study were recorded for 109 of 143 specimens...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630720/predictors-and-trajectories-of-chronic-postoperative-pain-following-hip-preservation-surgery
#4
Christine B Sieberg, Justyna Klajn, Cindy Wong, Garrett Bowen, Laura E Simons, Michael B Millis
Factors contributing to chronic postoperative pain (CPOP) are poorly defined in young people and developmental considerations are poorly understood. With over 5 million children undergoing surgery yearly and 25% of adults referred to chronic pain clinics identifying surgery as the antecedent, there is a need to elucidate factors that contribute to CPOP in surgical patients. The present study includes patients undergoing hip preservation surgery at a children's hospital. The HOOS and SF-12 Health Survey were administered to 614 pre-surgical patients with 421 patients completing follow-up (6-months, 1-year and 2-years post-surgery)...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630717/arthroscopic-hip-preservation-surgery-practice-patterns-an-international-survey
#5
Kevin M Smith, Brayden J Gerrie, Patrick C McCulloch, Brian D Lewis, R Chad Mather, Geoffrey Van Thiel, Shane J Nho, Joshua D Harris
To design and conduct a survey analyzing pre-, intra- and post- hip arthroscopy practice patterns among hip arthroscopists worldwide. A 21-question, IRB-exempt, HIPAA-compliant, cross-sectional survey was conducted via email using SurveyMonkey to examine pre-operative evaluation, intra-operative techniques and post-operative management. The survey was administered internationally to 151 hip arthroscopists identified from publicly available sources. Seventy-five respondents completed the survey (151 ± 116 hip arthroscopy procedures per year; 8...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28609639/the-iliofemoral-line-a-radiographic-sign-of-acetabular-dysplasia-in-the-adult-hip
#6
Matthew J Kraeutler, Zachary R Ashwell, Tigran Garabekyan, Jesse A Goodrich, K Linnea Welton, Jonathan A Flug, John N O'Hara, Omer Mei-Dan
BACKGROUND: Several radiographic parameters utilized for the diagnosis of acetabular dysplasia in adults suffer from poor reproducibility and reliability. PURPOSE: To define and validate a novel radiographic parameter (the iliofemoral line [IFL]) for the detection of frank and borderline hip dysplasia and to compare the sensitivity and specificity of this radiographic marker to those of previously validated qualitative parameters. STUDY DESIGN: Cohort study (diagnosis); Level of evidence, 2...
June 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28605002/short-term-outcomes-of-open-hip-preservation-surgery-for-symptomatic-extraarticular-femoroacetabular-impingement
#7
Benjamin F Ricciardi, Kara G Fields, Catherine Wentzel, Bryan T Kelly, Ernest L Sink
INTRODUCTION: The purposes of this study were to describe: (i) short-term disease-specific patient-reported outcome scores (PROMs); and (ii) factors associated with reoperation or treatment failure in patients undergoing open hip preservation surgery for symptomatic extraarticular FAI. METHODS: Patients undergoing open hip preservation surgery for symptomatic extraarticular FAI were identified from a prospective, single-centre hip preservation registry (n = 51 patients; median clinical follow-up 24 [range 11-49] months)...
June 7, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28592084/-modified-capsular-arthroplasty-for-young-patients-with-developmental-dislocation-of-the-hip
#8
Z D Zhang, D Z Luo, H Zhang
Developmental dislocation of the hip(DDH) is one of the most serious hip diseases. Patients with unilateral DDH are prone to secondary osteoarthritis, low back pain, gait disturbance and compensatory scoliosis because of the leg length discrepancy. Total hip arthroplasty(THA) is the highly effective treatment for patients with hip pain or dysfunction caused by unilateral DDH, thus decrease the demand for hip-preserving surgeries such as capsular arthroplasty which may postpone or avoid hip replacement. However, the failure rate of THA for young patients is high and the majority of young patients may require one or more revision arthroplasties throughout their lifetime...
June 1, 2017: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/28498798/differential-expression-of-mir-195-5p-in-collapse-of-steroid-induced-osteonecrosis-of-the-femoral-head
#9
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...
June 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28476371/editorial-commentary-yet-another-way-to-measure-hip-surgery-patient-outcomes-will-this-ever-end
#10
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
#11
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
#12
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...
August 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
#13
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...
May 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/27756723/outcomes-of-hip-arthroscopy-in-the-older-adult-a-systematic-review-of-the-literature
#14
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...
July 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/27755642/incidence-and-complications-of-open-hip-preservation-surgery-an-abos-database-review
#15
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
#16
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
#17
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
#18
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
#19
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
#20
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
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