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Legg-Calves-Perthes

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https://www.readbyqxmd.com/read/29762118/pediatric-orthopaedic-consults-from-chiropractic-care
#1
Andy B Awwad, William L Hennrikus, Douglas G Armstrong
Alternative medicine in pediatrics is expanding, with chiropractic now a common choice for families seeking alternative medical care. Currently, there is sparse information in the literature exploring the role of chiropractic in orthopaedic pathology. The objective of this case series is to present pediatric patients who received treatment from chiropractors and orthopaedic physicians as well as to review the respective existing research. Data collected included chiropractic diagnosis, orthopaedic diagnosis, imaging studies, treatments, and complications...
2018: Journal of Surgical Orthopaedic Advances
https://www.readbyqxmd.com/read/29707055/diagnosing-slipped-capital-femoral-epiphysis-amongst-various-medical-specialists
#2
A Lam, S A Boenerjous, Y Lo, J M Abzug, J Kurian, M C Liszewski, D E Sanderson, J M Scholnick, B H Taragin, J A Gomez, N Y Otsuka, R Hanstein
Purpose: To evaluate sensitivity, specificity and accuracy of a radiographic slipped capital femoral epiphysis (SCFE)-diagnosis among medical specialists. Methods: Three paediatricians, three paediatric radiologists and three paediatric orthopaedic surgeons completed two rounds of a survey of anteroposterior and frog-leg lateral radiographs of patients with a diagnosis of SCFE (25), femoroacetabular impingement (four), Legg-Calvé-Perthes (11) or no hip pathology (ten)...
April 1, 2018: Journal of Children's Orthopaedics
https://www.readbyqxmd.com/read/29696413/a-simple-precocious-and-reliable-way-to-assess-future-clinical-outcome-in-children-with-perthes-disease-and-mild-femoral-head-involvement-correlation-between-mri-with-diffusion-weighted-and-dynamic-gadolinium-enhanced-subtraction-and-catterall-and-herring-classifications
#3
Vincenzo De Rosa, Meryle Laurent, Federico Canavese, Laura Merlini
BACKGROUND: In children older than 5 years with a mild form of Legg-Calvé-Perthes disease, the outcome is difficult to predict. In this study, we retrospectively correlated gadolinium-enhanced subtracted (DGS) and diffusion (DWI) MRI findings to the radiographic assessment according to the Catterall and Herring et al. classifications and to the final score according to Stulberg et al.: the aim was to identify a precocious, simple, and objective criterion to differentiate between forms evolving favourably and forms requiring an early surgical treatment in order to avoid femoral head deformity and subsequent osteoarthritis...
April 25, 2018: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29687316/bernese-type-triple-pelvic-osteotomy-through-a-single-incision-in-children-over-five-years-a-retrospective-study-of-twenty-eight-cases
#4
YiQiang Li, HongWen Xu, Theddy Slongo, QingHe Zhou, Yuanzhong Liu, WeiDong Chen, JingChun Li, Federico Canavese
INTRODUCTION: Bernese-type triple pelvic osteotomy (BTPO) combines periacetabular and triple innominate osteotomy techniques. However, studies that evaluate the clinical and radiographic outcomes of BTPO are scarce. The aim of this study is to report on the clinical and radiographic outcomes of ambulatory children with developmental dysplasia of the hip (DDH) or Legg-Calvé-Perthes disease (LCPD) managed with BTPO that were older than five years of age at the time of surgery. MATERIALS AND METHODS: We retrospectively reviewed the records of 27 consecutive patients with DDH or LCPD (mean age 7...
April 23, 2018: International Orthopaedics
https://www.readbyqxmd.com/read/29554020/what-s-new-in-pediatric-hip
#5
Matthew R Schmitz, Todd J Blumberg, Susan E Nelson, Julieanne P Sees, Wudbhav N Sankar
BACKGROUND: Developmental dysplasia of the hip (DDH), which encompasses a wide spectrum of disease from mild dysplasia to frank dislocation, is one of the most common developmental deformities of the lower extremities and one of the leading causes of future osteoarthritis and hip arthroplasty. Legg-Calvé-Perthes disease (LCPD) results from a vascular insult to the growing femoral epiphysis, which in turn can create permanent morphologic changes to the hip joint. Slipped capital femoral epiphysis (SCFE) occurs when the proximal femoral physis fails allowing the epiphysis to displace in relation to the metaphysis...
March 17, 2018: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/29481348/is-legg-calv%C3%A3-perthes-disease-a-local-manifestation-of-a-systemic-condition
#6
Yasmin D Hailer, Nils P Hailer
BACKGROUND: Osteochondrosis includes numerous diseases that occur during rapid growth, characterized by disturbances of endochondral ossification. One example, Legg-Calvé-Perthes disease, is characterized by disruption of the blood supply to the femoral head epiphysis, and a systemic etiology often has been suggested. If this were the case, secondary osteochondroses at locations other than the hip might be expected to be more common among patients with Legg-Calvé-Perthes disease, but to our knowledge, this has not been evaluated in a nationwide sample...
May 2018: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/29456754/management-of-osteonecrosis-of-the-femoral-head-in-children-with-sickle-cell-disease-results-of-conservative-and-operative-treatments-at-skeletal-maturity
#7
C Mallet, A Abitan, C Vidal, L Holvoet, K Mazda, A-L Simon, B Ilharreborde
Purpose: Sickle cell disease (SCD) is the most common cause of femoral head osteonecrosis (ONFH) during childhood with an overall prevalence of 10%. In children, spontaneous revascularization can occur, as in Legg-Calve-Perthes disease. Consequently, the aim of treatment is to restore proper hip containment to prevent joint arthritis. This is the first study reporting long-term results at skeletal maturity of non-operative and surgical treatments for ONFH in SCD children. Methods: All children with ONFH due to SCD were retrospectively reviewed...
February 1, 2018: Journal of Children's Orthopaedics
https://www.readbyqxmd.com/read/29440159/multicentre-study-on-capsular-closure-versus-non-capsular-closure-during-hip-arthroscopy-in-danish-patients-with-femoroacetabular-impingement-fai-protocol-for-a-randomised-controlled-trial
#8
Christian Dippmann, Otto Kraemer, Bent Lund, Michael Krogsgaard, Per Hölmich, Martin Lind, Karen Briggs, Marc Philippon, Bjarne Mygind-Klavsen
INTRODUCTION: Hip arthroscopy has become a standard procedure in the treatment of hip joint pain not related to osteoarthritis or dysplasia in the young and active patient. There has been increasing focus on the contribution of the hip capsule to function and on stability following hip arthroscopy. It has been suggested that capsular closure after hip arthroscopy may prevent microinstability and macroinstability of the hip joint and reduce revision rate. However, it remains unknown whether capsular closure should be performed as a standard procedure when performing hip arthroscopies, especially in patients without additional risk factors for instability such as hypermobility or dysplasia of the hip...
February 10, 2018: BMJ Open
https://www.readbyqxmd.com/read/29437587/new-insights-into-the-biomechanics-of-legg-calv%C3%A3-perthes-disease-the-role-of-epiphyseal-skeletal-immaturity-in-vascular-obstruction
#9
M Pinheiro, C A Dobson, D Perry, M J Fagan
OBJECTIVES: Legg-Calvé-Perthes' disease (LCP) is an idiopathic osteonecrosis of the femoral head that is most common in children between four and eight years old. The factors that lead to the onset of LCP are still unclear; however, it is believed that interruption of the blood supply to the developing epiphysis is an important factor in the development of the condition. METHODS: Finite element analysis modelling of the blood supply to the juvenile epiphysis was investigated to understand under which circumstances the blood vessels supplying the femoral epiphysis could become obstructed...
February 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29419321/the-potential-role-of-variations-in-juvenile-hip-geometry-on-the-development-of-legg-calv%C3%A3-perthes-disease-a-biomechanical-investigation
#10
Manuel da Silva Pinheiro, Catherine Dobson, Nicholas M Clarke, Michael Fagan
Legg-Calvé-Perthes disease (LCP) is one of the most poorly understood diseases in paediatric orthopaedics. One common trait of LCP is the marked morphological difference between healthy and pathological hips, early deviations of which (i.e. prior to disease onset) have been suggested to lead to the overload and collapse of the epiphysis. Here, the impact of common variations in geometry is investigated with a finite element model of a juvenile femur under single leg standing and landing. Here, the impact of typical variations in geometry is investigated with a finite element model of a juvenile femur under single leg standing and landing...
February 2018: Computer Methods in Biomechanics and Biomedical Engineering
https://www.readbyqxmd.com/read/29387248/downregulated-sox9-mediated-by-mir-206-promoted-cell-apoptosis-in-legg-calv%C3%A3-perthes-disease
#11
Junzhong Luo, Jiuhui Han, Yazhou Li, Yuchang Liu
Legg-Calvé-Perthes disease (LCPD) commonly onsets in adolescents, and threatens their health. However, the potential mechanism underlying LCPD remains unclear. MicroRNA (miR)-206 and SRY-box 9 (SOX9) serve an important role in chondrocytes; however, their role in LCPD remains ambiguous. In the present study, whether miR-206 and SOX9 mediated cell apoptosis in dexamethasone (DEX)-induced LCPD was investigated. The chondrocytes of the LCPD and normal control group were isolated from clinical tissues. Reverse transcription-quantitative polymerase chain reaction was used to evaluate the expression of miR-206 and SOX9 mRNA...
January 2018: Oncology Letters
https://www.readbyqxmd.com/read/29219855/determining-hinge-abduction-in-legg-calv%C3%A3-perthes-disease-can-we-reliably-make-the-diagnosis
#12
Benjamin J Shore, Patricia E Miller, Ira Zaltz, Perry L Schoenecker, Wudbhav N Sankar
BACKGROUND: Although hinge abduction is recognized as an important finding in children with Legg-Calvé-Perthes disease, variable diagnostic criteria exist. The purpose of this study was (1) to test the interobserver and intraobserver agreement of the current definition of hinge abduction and (2) to develop consensus regarding key diagnostic features that could be used to improve our diagnostic criteria. METHODS: Four orthopaedic surgeons with subspecialty pediatric hip interest independently assessed 30 randomly ordered cases of Legg-Calvé-Perthes disease...
December 6, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/29201291/long-term-results-of-modified-salter-innominate-osteotomy-for-legg-calv%C3%A3-perthes-disease
#13
Kyung Soon Park, Kyu Jin Cho, Hong Yeol Yang, Kamolhuja Eshnazarovich Eshnazarov, Taek Rim Yoon
Background: In a previous study, we reported clinical and radiographic results of our modified Salter innominate osteotomy technique in 16 hips affected by Legg-Calvé-Perthes disease (LCPD) with an average follow-up of 31.8 months. In this study, we present the long-term results of the osteotomy in LCPD patients followed until physeal closure. Methods: Thirty hips of 29 patients were followed until skeletal maturation after modified Salter innominate osteotomy...
December 2017: Clinics in Orthopedic Surgery
https://www.readbyqxmd.com/read/29192726/outcomes-in-patients-with-late-sequelae-healed-stage-of-legg-calv%C3%A3-perthes-disease-undergoing-arthroscopic-treatment-retrospective-case-series
#14
Woo-Yong Lee, Deuk-Soo Hwang, Yong-Chan Ha, Pil-Sung Kim, Long Zheng
INTRODUCTION: The residual hip deformities after Legg-Calvé-Perthes disease (LCPD) cause mechanical symptoms and are associated with a pathomechanical environment that can feature femoroacetabular impingement (FAI).The aim of this study is to evaluate the clinical and radiological outcomes in residual or healed LCPD after arthroscopic treatment. PATIENTS AND METHODS: We retrospectively reviewed patients with LCPD amongst patients with FAI who underwent arthroscopic treatment between January 2009 and June 2013...
December 1, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/29181581/evaluation-of-femoral-head-viability-via-bone-scintigraphy-in-the-postoperative-pediatric-patient
#15
Ashishkumar K Parikh, Eleby R Washington, Adam J Bobbey, Stephanie E Spottswood
BACKGROUND: Evaluating postoperative patients with hardware is challenging following surgical intervention for hip maladies such as femoral neck fractures and slipped capital femoral epiphysis (SCFE). These children are at increased risk of developing avascular necrosis, and imaging may be requested to confirm or exclude this diagnosis. Children with Legg-Calvé-Perthes disease can be monitored for restoration of blood flow to the capital femoral epiphysis to guide management and help with prognosis...
March 2018: Pediatric Radiology
https://www.readbyqxmd.com/read/29157629/mri-appearance-in-the-early-stage-of-legg-calv%C3%A3-perthes-disease-to-predict-lateral-pillar-classification-a-retrospective-analysis-of-the-labral-horizontalization
#16
Yasuhiro Shirai, Kenjiro Wakabayashi, Ikuo Wada, Yoshiaki Tsuboi, Myongsu Ha, Takanobu Otsuka
BACKGROUND: The Herring lateral pillar classification is widely used for the classification of Legg-Calvé-Perthes disease, but is not applied at the early stage of Legg-Calvé-Perthes disease because it is typically applied at the late fragmentation stage. The purpose of this study was to investigate the correlation between the early appearance on magnetic resonance imaging of the acetabular labrum and lateral pillar involvement in Legg-Calvé-Perthes disease. METHODS: Non-contrast magnetic resonance images of 26 hips in 25 children with early-stage Legg-Calvé-Perthes disease were retrospectively reviewed...
January 2018: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/29155310/legg-calv%C3%A3-perthes-disease
#17
REVIEW
J Leroux, S Abu Amara, J Lechevallier
Current knowledge of the causes and risk factors of Legg-Calvé-Perthesdisease (LCPD) does not allow effective preventive strategies. The outcome in adulthood is usually good. Hip osteoarthritis rarely develops before 50 years of age. The risk of osteoarthrosis depends chiefly on the final degree of joint incongruence. Age at onset and the lateral pillar classification are the two main outcome predictors and serve to guide the surgical indications based on the studies by Herring's group. Non-operative treatment is not effective...
February 2018: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/29027515/-a-boy-with-a-white-striped-knee-on-a-radiograph
#18
M G Mentink, R J P Weber, F H Jansen
A 10-year-old boy presented at the radiology department with pain in the right knee. Radiographs of the knee revealed dens metaphyseal bands and subchondral epiphyseal sclerosis as a result of periodic bisphosphonate administration for the treatment of Legg-Calvé-Perthes disease three years ago.
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/29027185/advanced-containment-methods-for-legg-calv%C3%A3-perthes-disease-triple-pelvic-osteotomy-versus-chiari-osteotomy
#19
Olivier Rosello, Federico Solla, Ioana Oborocianu, Edouard Chau, Tony ElHayek, Jean-Luc Clement, Virginie Rampal
INTRODUCTION: The goal of intervention in Legg-Calvé-Perthes disease (LCPD) is to prevent femoral head deformation by containing the head within the acetabulum. Currently, surgical containment methods are the mainstay of treatment, and pelvic osteotomies have been shown to be successful. They include triple pelvic osteotomy (TPO), Salter osteotomy, Chiari osteotomy and shelf procedure. The purpose of this study was to compare clinical and radiologic results for Chiari osteotomy and TPO in LCPD...
October 11, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/29027115/correlation-between-mri-and-hip-arthroscopy-in-children-with-legg-calve-perthes-disease
#20
V Tiwari, S Gamanagatti, R Mittal, H Nag, S A Khan
BACKGROUND: Most of the information available about Legg-Calve-Perthes disease (LCPD) at present is gained through imaging modalities including plain radiographs and magnetic resonance imaging (MRI). But the accuracy of MRI in this disease and its predictive value to reveal various intra-articular pathologies is not known. We correlated the findings of MRI with those seen on hip arthroscopy in children with active stage of LCPD. METHODS: We conducted a prospective observational study in which MRI findings were correlated with corresponding findings on hip arthroscopy in a cohort of 25 patients of active LCPD below 12 years of age...
October 12, 2017: Musculoskeletal Surgery
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