keyword
MENU ▼
Read by QxMD icon Read
search

hips dysplasia

keyword
https://www.readbyqxmd.com/read/28213129/cyclic-compressive-stress-induced-scinderin-regulates-progress-of-developmental-dysplasia-of-the-hip
#1
Cheng-Long Wang, Hui Wang, Fei Xiao, Chuan-Dong Wang, Guo-Li Hu, Jun-Feng Zhu, Chao Shen, Bin Zuo, Yi-Min Cui, De Li, Yuan-Gao, Xiao-Ling Zhang, Xiao-Dong Chen
Developmental dysplasia of the hip (DDH) is a common musculoskeletal disorder characterized by a mismatch between acetabulum and femoral head. Mechanical force plays an important role during the occurrence and development of abnormities in acetabulum and femoral head. In this study, we established a mechanical force model named cyclic compressive stress (Ccs). To analyze the effect of Ccs on DDH, we detected special genes in chondrocytes and osteoblasts. Results showed that Ccs downregulated chondrogenesis of ADTC5 in a concentration-dependent manner...
February 14, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28197751/rotational-acetabular-osteotomy-for-acetabular-dysplasia-and-osteoarthritis-a-mean-follow-up-of-20%C3%A2-years
#2
Takahito Yuasa, Katsuhiko Maezawa, Kazuo Kaneko, Masahiko Nozawa
INTRODUCTION: Rotational acetabular osteotomy (RAO), a joint-conserving surgery in which the femoral head coverage by autologous cartilage is improved to achieve joint stability, is one of the most common joint-conserving surgeries for acetabular dysplasia of the hip in adult patients. Favorable outcome of RAO for pre- and initial coxarthrosis has been reported with middle- to long-term observation; however, surgery should be selected for advanced coxarthrosis. The objective of this study was to investigate the long-term clinical outcomes and radiological arthritis changes in patients who were treated with RAO and could be followed for 15 years or longer, and to investigate the joint conservation rate by preoperative arthritis stage...
February 14, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28197624/-nerve-distribution-and-density-in-the-canine-hip-joint-capsule-comparison-of-healthy-and-dysplastic-hip-joints
#3
Felix Giebels, Andreas Prescher, Stefan Wagenpfeil, Arno Bücker, Sylvia Kinzel
OBJECTIVE: The hip-joint capsule is exposed to increased tension forces during canine hip dysplasia, resulting in inflammation of the capsular tissue. It has been postulated that inflammation is associated with an increased nerve-distribution density. Therefore, it could be supposed that the nerve-distribution density in the hip-joint capsule is higher in dogs with dysplastic hip compared to healthy dogs. MATERIAL AND METHODS: In 16 Labrador Retriever dogs that had been euthanised due to unrelated reasons, the hip joints were classified as normoplastic (group 1, n = 18) or dysplastic (group 2, n = 14) based on radiography...
February 15, 2017: Tierärztliche Praxis. Ausgabe K, Kleintiere/Heimtiere
https://www.readbyqxmd.com/read/28194386/femur-lengthening-with-monoplanar-external-fixator-associated-with-locked-intramedullary-nail
#4
Henrique Paradella Alvachian Fernandes, Danilo Gabriel do Nascimento Silva Barronovo, Fabio Lucas Rodrigues, Marcos Hono
OBJECTIVE: This study aimed to demonstrate that the lengthening technique of an external fixator associated with locked intramedullary nail is an efficient method that decreases the duration of the external fixation and improves the rehabilitation period. METHODS: From January of 2005 to May of 2014, 31 patients with mean lower limb discrepancy of 5.31 cm were treated. The etiologies of the deformity were femur fracture sequelae, infection, hip development dysplasia, polio, and congenital short femur...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28186873/pre-operative-simulation-of-periacetabular-osteotomy-via-a-three-dimensional-model-constructed-from-salt
#5
Kensuke Fukushima, Naonobu Takahira, Katsufumi Uchiyama, Mitsutoshi Moriya, Masashi Takaso
INTRODUCTION: Periacetabular osteotomy (PAO) is an effective joint-preserving procedure for young adults with developmental dysplasia of the hip. Although PAO provides excellent radiographic and clinical results, it is a technically demanding procedure with a distinct learning curve that requires careful 3D planning and, above all, has a number of potential complications. We therefore developed a pre-operative simulation method for PAO via creation of a new full-scale model. METHODS: The model was prepared from the patient's Digital Imaging and Communications in Medicine (DICOM) formatted data from computed tomography (CT), for construction and assembly using 3D printing technology...
2017: SICOT-J
https://www.readbyqxmd.com/read/28185391/severe-cartilage-degeneration-in-patients-with-developmental-dysplasia-of-the-hip
#6
Wei-Jia Feng, Hui Wang, Chao Shen, Jun-Feng Zhu, Xiao-Dong Chen
Developmental dysplasia of the hip (DDH) is a developmental disorder that has long-term chronic pain and limited hip joint mobility as major pathological characteristics. This study aims to access the association between the development of DDH and cartilage metabolic disorders. Cartilage tissue samples were acquired from patients with DDH, osteoarthritis (OA) and femoral neck fracture. The proteoglycan level was evaluated by safranin O-fast green, toluidine blue and hematoxylin-eosin (HE) staining. The levels of collagen-II (Col-II), collagen-X (Col-X) and metal matrix proteinase-13 (MMP-13) were evaluated by immunohistochemistry (IHC) and Western blotting analysis...
February 10, 2017: IUBMB Life
https://www.readbyqxmd.com/read/28176570/parents-know-best-in-infant-hip-screening-programme
#7
Angie Lee
The importance of early identification of developmental dysplasia of the hip (DDH) is well documented, and there has been a national screening programme since the early 1960s. Until 2008, infants were checked at birth, then at six weeks and eight months; the check at eight months has since been discontinued.
February 8, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28169108/prevalence-and-clinical-significance-of-hypertrophic-labrum-in-non-dysplastic-hips
#8
Yong-Chan Ha, Young-Kyun Lee, Kyung-Hoi Koo, Ki-Bum Kwon, Sang-Heon Song
BACKGROUND: Hypertrophic labrum in dysplastic hip has been frequently reported and is known as limbus in developmental dysplasia of the hip. However, hypertrophic labrum without hip dysplasia has not been reported to date. The purpose of this study was to define hypertrophic labrum and to investigate the prevalence and clinical significance of an abnormally hypertrophic labrum in non-dysplastic hips. METHODS: Between 2007 and 2014, direct CT arthrography was performed in 464 patients (470 hips) who had chronic groin pain and positive impingement or Faber test...
February 3, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28165604/the-association-between-gender-and-familial-prevalence-of-hip-dysplasia-in-danish-patients
#9
Rima El Jashi, Maria B Gustafson, Mette B Jakobsen, Charlotte Lautrup, Jens M Hertz, Kjeld Søballe, Inger Mechlenburg
BACKGROUND: The development of hip dysplasia is associated with several risk factors. 1 of these risk factors is gender, since 80% of patients with symptomatic hip dysplasia are females. Another risk factor for hip dysplasia is familial predisposition of hip dysplasia. Several studies indicate that the risk of hip dysplasia is increased with familial prevalence of hip dysplasia. However, little is known about the association between the familial prevalence and gender and the development of hip dysplasia...
February 3, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28165594/usefulness-of-measuring-acetabular-anterior-coverage-using-a-tomosynthesis-imaging-system
#10
Tadahiko Ohtsuru, Yasuyuki Morita, Yuhei Horiuchi, Yasuaki Murata, Shuji Shimamoto, Yuji Morita, Yutaro Munakata, Yoshiharu Kato
PURPOSE: The purpose of this study was to compare the usefulness of measuring acetabular anterior coverage by tomosynthesis and false profile (FP) radiography. METHODS: 70 hips in 35 patients who were diagnosed with early stage osteoarthritis of the hip, and 60 hips from 30 healthy volunteers were analysed. Plain FP radiographs were taken, and vertical-centre-anterior margin (FP-VCA) angles were measured. Acetabular anterior coverage was measured in the natural standing position using a tomosynthesis imaging system in the sagittal plane...
January 23, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28160931/editorial-commentary-no-2-hips-are-the-same-femoroacetabular-impingement-may-be-more-proximal-in-patients-with-developmental-dysplasia
#11
EDITORIAL
Merrick J Wetzler
Every hip is unique. The area of cam impingement is more proximal in patients with borderline developmental dysplasia of the hip. It is important to recognize this to ensure successful treatment.
February 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28149913/anatomic-placement-of-the-acetabulum-improves-the-survival-rate-in-patients-with-crowe-type-ii-dysplasia-undergoing-total-hip-arthroplasty
#12
COMMENT
Ruyin Hu, Bo Li, Xiaobin Tian
No abstract text is available yet for this article.
December 2016: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28141691/valgus-hip-osteotomy-in-children-with-spondyloepiphyseal-dysplasia-congenita-midterm-results
#13
Ilhan A Bayhan, Oussama Abousamra, Kenneth J Rogers, Michael B Bober, Freeman Miller, William G Mackenzie
BACKGROUND: Coxa vara has been frequently reported in spondyloepiphyseal dysplasia congenita (SEDC), and proximal femoral osteotomy has been described as a useful treatment. The aim of this study was to discuss the clinical, radiographic, and gait outcomes after valgus extension osteotomy of the proximal femur. Changes of lumbar lordosis, associated with coxa vara correction, are reported as well as the outcome differences between different ages. METHODS: Records of children with SEDC, who were followed at our institution between 2004 and 2014, were reviewed; and children had hip surgery were identified...
January 30, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28140383/pavlik-harness-disease-revisited-does-prolonged-treatment-of-a-dislocated-hip-in-a-harness-adversely-affect-the-%C3%AE-angle-study-conducted-at-the-children-s-hospital-of-philadelphia-in-conjunction-with-the-international-hip-dysplasia-institute
#14
Alex L Gornitzky, Emily K Schaeffer, Charles T Price, Wudbhav N Sankar
BACKGROUND: Current dogma contends that prolonged treatment of a dislocated hip in Pavlik harness beyond 3 weeks will cause "Pavlik harness disease." To our knowledge, however, no previous studies have documented objective morphologic changes to the acetabulum from continued treatment of a persistently dislocated hip. METHODS: We retrospectively reviewed a consecutive series of infants with developmental dysplasia of the hip, below 6 months old, who failed Pavlik treatment from a single, tertiary-care pediatric hospital and a multicenter, international study group...
June 27, 2016: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28137249/multiplanar-evaluation-of-radiological-findings-associated-with-acetabular-dysplasia-and-investigation-of-its-prevalence-in-an-asian-population-a-ct-based-study
#15
Tomohiro Mimura, Kanji Mori, Masahiro Kitagawa, Mariko Ueki, Yuki Furuya, Taku Kawasaki, Shinji Imai
BACKGROUND: Acetabular dysplasia (AD) is a well-known cause of osteoarthritis (OA) of the hip, with its prevalence previously determined on plain radiography. The prevalence of preexisting AD was reported as 7.3% in a patient-based Asian population. Although computed tomography (CT) could evaluate AD in multiple planes, its prevalence using multiplanar CT images has not been reported. We investigated its prevalence with CT on coronal, axial, and sagittal planes and then determined if adding the axial and sagittal planes enhanced the investigation...
January 31, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28120020/hip-arthroscopic-capsulotomy-techniques-and-capsular-management-strategies-a-systematic-review
#16
Seper Ekhtiari, Darren de Sa, Chloe E Haldane, Nicole Simunovic, Christopher M Larson, Marc R Safran, Olufemi R Ayeni
PURPOSE: Hip arthroscopy is increasingly used to address hip joint pathology. Iatrogenic instability has been reported as a potential complication, leading to the evaluation of various capsular management strategies. The purpose of this review was to (1) report the techniques used for capsulotomy in hip arthroscopy, (2) understand techniques and indications for capsular closure, and (3) report outcomes based on capsular management strategy. METHODS: MEDLINE, EMBASE, and PubMed were searched and screened in duplicate for relevant studies...
January 24, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/28111695/source-to-detector-distance-and-beam-center-do-not-affect-radiographic-measurements-of-acetabular-morphology
#17
Ashton H Goldman, Kevin B Hoover
OBJECTIVE: Multiple radiographic acquisition techniques have been evaluated for their effect on measurements of acetabular morphology. This cadaveric study examined the effect of two acquisition parameters not previously evaluated: beam center position and source-to-detector distance. This study also evaluated the effect of reader differences on measurements. METHODS: Following calibration of measurements between two readers using five clinical radiographs (training), radiographs were obtained from two cadavers using four different source-to-detector distances and three different radiographic centers for a total of 12 radiographic techniques (experimental)...
January 22, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28110848/cementless-hip-stem-anteversion-in-the-dysplastic-hip-a-comparison-of-tapered-wedge-vs-metaphyseal-filling
#18
Naofumi Taniguchi, Tetsuya Jinno, Daisuke Koga, Tetsuo Hagino, Atsushi Okawa, Hirotaka Haro
BACKGROUND: Appropriate stem anteversion is important for achieving stability of the prosthetic joint in total hip arthroplasty. Anteversion of a cementless femoral stem is affected by the femoral canal morphology and varies according to stem geometry. We investigated the difference and variation of the increase in anteversion between 2 types of cementless stems, and the correlation between each stem and the preoperative femoral anteversion. METHODS: We retrospectively compared 2 groups of hips that underwent total hip arthroplasty using a metaphyseal filling stem (78 hips) or a tapered wedge stem (83 hips)...
December 22, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28110515/missense-variant-in-uba2-associated-with-aplasia-cutis-congenita-duane-anomaly-hip-dysplasia-and-other-anomalies-a-possible-new-disorder-involving-the-sumoylation-pathway
#19
Michael Marble, Maria J Guillen Sacoto, Rashmi Chikarmane, Dominic Gargiulo, Jane Juusola
We report a patient with aplasia cutis congenita, Duane anomaly, hip dysplasia, and other anomalies who had a de novo missense variant in UBA2, which encodes for a protein involved in the SUMOylation pathway. It has previously been suggested that UBA2 haploinsufficiency underlies scalp defects in the 19q13.11 deletion syndrome. We propose that disturbance of the SUMOylation pathway, mediated by pathogenic variants in UBA2, is a novel mechanism for aplasia cutis congenita and other phenotypic abnormalities. © 2016 Wiley Periodicals, Inc...
January 22, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28099350/retrospective-observational-study-comparing-the-international-hip-dysplasia-institute-classification-with-the-tonnis-classification-of-developmental-dysplasia-of-the-hip
#20
Mingyuan Miao, Haiqing Cai, Liwei Hu, Zhigang Wang
The Tonnis radiographic classification of developmental dysplasia of the hip (DDH) has been widely used. The International Hip Dysplasia Institute (IHDI) classification, a new classification system recently developed by the IHDI, is beginning to be applied to evaluate DDH with the absence of an ossification center. This study aimed to validate its reliability in evaluating DDH with an ossification center and compared the 2 classifications in evaluating all DDH hips. In addition, the prediction values of the 2 classifications on clinical management selection were compared...
January 2017: Medicine (Baltimore)
keyword
keyword
98705
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"