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Developmental dislocated hip

Jing-Yang Sun, Yong-Gang Zhou, Yin-Qiao Du, Shang Piao, Sen Wang, Zhi-Sen Gao, Wen-Ming Wu, Hai-Yang Ma
OBJECTIVE: To observe the clinical effect of ceramic on ceramic total hip arthroplasty(THA)in Crowe IV developmental dysplasia of the hip(DDH). METHODS: From April 2008 to December 2015, 137 hips of 111 Crowe IV DDH patients received THA using Forte or Delta ceramic on ceramic by one senior surgeon, which consists of 85 unilateral hips and 26 bilateral hips. The average age of the patients was(38.88±10.83) years old ranging from 18 to 68 years old. The mean follow-up was(41...
February 25, 2018: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
Zhendong Zhang, Dianzhong Luo, Hui Cheng, Kai Xiao, Hong Zhang
BACKGROUND: Several methods are commonly used to predict lower-limb-length discrepancy (LLD) on pelvic radiographs. It is not clear how the lower-limb length of patients with unilateral developmental dislocation of the hip (DDH) changes and whether a pelvic radiograph is reliable to predict LLD. In this study, we analyzed the characteristics of LLD in patients with unilateral DDH by measuring full-length standing anteroposterior radiographs. METHODS: The radiographic data of all patients with unilateral DDH who met the inclusion criteria from March 2011 to May 2016 were retrospectively reviewed...
March 7, 2018: Journal of Bone and Joint Surgery. American Volume
Zhendong Zhang, Hong Zhang, Dianzhong Luo, Hui Cheng, Kai Xiao, Shuxun Hou
PURPOSE: We aimed to identify the coronal plane alignment of lower limbs in patients with unilateral developmental hip dislocation (UDHD) and observe the difference between Hartofilakidis type II and III. PATIENTS AND METHODS: The radiographic data of 76 patients who met the inclusion criteria were retrospectively reviewed, including the hip-knee-ankle angle (HKA), mechanical lateral distal femoral angle (mLDFA), anatomical lateral distal femoral angle (aLDFA), mechanical proximal tibial angle (MPTA), and lateral distal tibial angle (LDTA)...
March 3, 2018: International Orthopaedics
Marcos Plischuk, María Eugenia De Feo, Bárbara Desántolo
Developmental dysplasia of the hip (DDH) is a developmental defect that prevents normal articulation between the acetabulum and the femoral head. This is an unusual condition, with a prevalence of 1-2 per thousand, and with only two poorly described skeletons documented in South American paleopathological literature. In this work we report an individual with such a condition, from the archeological site Tres Cruces I (Quebrada del Toro, Salta, Argentina). Several radiocarbon dates and associated materials date it to the Superior Formative (400-1000 AD)...
March 2018: International Journal of Paleopathology
C Klein, A Fontanarosa, N Khouri, B Jonathan, J-P Padovani, C Glorion, P Wicart
BACKGROUND: Triple pelvic osteotomy (TPO) is a treatment option in children and adolescents with residual acetabular dysplasia after developmental dislocation of the hip (DDH). However, TPO to redirect the acetabulum is often blamed for anterior and lateral overcoverage of the femoral head. The main objectives of this study were to assess the potential clinical impact, frequency, and radiological features of acetabular overcorrection. Evidence of post-operative remodelling and associations linking younger age at surgery and/or dysplasia severity to the existence and magnitude of overcorrection were sought...
February 20, 2018: Orthopaedics & Traumatology, Surgery & Research: OTSR
Katharina Susanne Gather, Eva von Stillfried, Sebastien Hagmann, Sebastian Müller, Thomas Dreher
BACKGROUND: Most orthopedic surgeons prefer spica cast immobilization in children for 4 to 12 weeks after surgical hip reconstruction in children with developmental hip dysplasia. This challenging treatment may be associated with complications. Studies are lacking that focus on early mobilization without casting for postoperative care after hip reconstruction. METHODS: Twenty-seven children (3.4±2.0 years), including 33 hips with developmental hip dysplasia (DDH) and dislocation of the hip (Tönnis grade 1 to 4), who underwent hip reconstruction (Dega acetabuloplasty, varisation-derotation osteotomy and facultative open reduction) were retrospectively included in this study...
February 20, 2018: World Journal of Pediatrics: WJP
Qi-Cai Sun, Xuan-Liang Ru, Yan-Fei Xia, Xiao-Li Liu, Bai-Shan Song, Song Qiao, Shi-Gui Yan, Xiang-Hua Wang
OBJECTIVE: To explore clinical efficacy of hip replacement for hip-joint diseases with Parkinson disease. METHODS: From December 2011 to December 2016, 18 patients with hip-joint diseases with Parkinson disease treated by hip replacement, including 8 males and 10 females aged from 59 to 87 years old with an average of 71 years old. Among them, 3 cases were developmental dysplasia of hip, 3 cases were femoral head necrosis and 12 cases were femoral neck fracture...
December 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
Zhencun Cai, Qun Zhao, Lianyong Li, Lijun Zhang, Shijun Ji
BACKGROUND: One of the important pathologic changes in developmental dysplasia of the hip (DDH) is increased acetabular version angle (AA). Reasonable correction for excessive AA is an important step in the treatment of DDH, making accurate AA measurement very crucial. However, the results of different AA measurement methods vary. Thus, this study aimed to compare the difference in AA measurements between 2-dimensional computed tomography (2D-CT) and 3-dimensional computed tomography (3D-CT) in children with DDH and to identify the AA degree in children with DDH to guide treatment...
January 19, 2018: Journal of Pediatric Orthopedics
Ata Can, Ilker A Sarikaya, Necip S Yontar, Ayse O Erdogan, Baris Gorgun, Fahri Erdogan
BACKGROUND: We argue that 1-stage bilaterally total hip arthroplasty (THA) could be acceptable in bilateral coxarthrosis because of high-riding developmental dysplasia of the hip (DDH). METHODS: Sixty-nine cases (51 patients) of high-riding DDH in patients who underwent THA from 2010 to 2013 were reviewed. Patients were divided into 2 groups: unilateral (group 1) and 1-stage bilateral surgery (group 2). The clinical measurements were the visual analog scale and Harris Hip Score...
December 8, 2017: Journal of Arthroplasty
Soon Hyuck Lee, Woo Young Jang, Gi Won Choi, Young Keun Lee, Hae Woon Jung
PURPOSE: To investigate the arthroscopic pathoanatomy of the transverse acetabular ligament (TAL) and determine whether a TAL incision is necessary for the concentric reduction of developmental dysplasia of the hip (DDH) in infants and young children. METHODS: We retrospectively reviewed patients who underwent arthroscopic-assisted reduction for DDH between July 2008 and April 2016. The indications for this intervention included patients in whom closed reduction failed and those who did not require bone operations...
December 26, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
Schaida Schirwani, Kath Smith, Meena Balasubramanian
Structural rearrangements of chromosome band 1p31p32 are rare, and their phenotypic consequences remain poorly delineated. Up to 12 patients with learning difficulties, developmental delay, multiple congenital anomalies and microdeletion of the chromosome band 1p31p32 have been described. Inheritance of this deletion has not been reported previously. We describe the inheritance of the 1p32 deletion and discuss the relevance of this deletion to the described phenotype. The differences in clinical and molecular characteristics between the proband and other published reports are reviewed...
December 13, 2017: Clinical Dysmorphology
Ishaan Swarup, Caitlin L Penny, Emily R Dodwell
PURPOSE OF REVIEW: Our understanding of the epidemiology, diagnosis, and management of developmental dysplasia of the hip (DDH) is evolving. This review focuses on the most up-to-date literature on DDH in patients from birth to six months of age. RECENT FINDINGS: Well known risk factors for DDH include family history, female sex, and breech positioning. Recent evidence suggests higher birth weight is a risk, whereas prematurity may be protective. Screening includes physical examination of all infant hips and imaging when abnormal findings or risk factors are present...
February 2018: Current Opinion in Pediatrics
K Beng, T Yildirim, I A Bayhan, E Akpinar, C Ozcan, M F Yagmurlu
This retrospective study compared the results of one-stage surgery of unilateral and bilateral Tönnis grade 4 hips (high dislocation in developmental hip dysplasia, DDH) : 41 hips, 30 patients. Mean follow-up was 56 months. Pelvic radiographs were evaluated at three time points. Acetabular inclination angle improved significantly in both groups. Results were satisfactory (Severin classes I-II) in 13 hips (68.5%) (unilateral group) and 21 hips (89.5%) (bilateral group). Functional evaluation (McKay classification) at final follow-up revealed satisfactory results in 94...
December 2016: Acta Orthopaedica Belgica
S Vandergugten, S Y Traore, P-L Docquier
PURPOSE: to evaluate the risk factors for additional surgery after closed reduction of hip developmental dislocation Methods : closed reduction for developmental hip dislocation was performed on 72 patients, with a total of 82 hips (10 bilateral). Were included only patients with irreducible hip dislocation who were treated by overhead traction followed by closed reduction under general anaesthesia and spica casting. The mean age at the time of closed reduction was 10 months, with 82% of dislocation diagnosed after the age of 6 months...
December 2016: Acta Orthopaedica Belgica
Duan Wang, De-Hua Li, Qi Li, Hao-Yang Wang, Ze-Yu Luo, Yang Yang, Fu-Xing Pei, Zong-Ke Zhou
BACKGROUND: This retrospective study was designed to determine complications, functional and radiographic results of transverse subtrochanteric osteotomy during cementless, modular total hip arthroplasty (THA) in a series of active patients younger than 45 years with Crowe Type-III or IV developmental dysplasia of the hip (DDH). METHODS: We followed 49 patients (56 hips) with DDH who were treated with cementless THA, where the acetabular cup was positioned in the anatomic hip center and where a simultaneous transverse femoral osteotomy was performed...
November 25, 2017: BMC Musculoskeletal Disorders
Alireza Manafi Rasi, Gholamhossein Kazemian, Mohammad Khak, Reza Zarei
INTRODUCTION: The anatomic abnormalities in developmental dysplasia of hip (DDH) often make total hip replacement (THR) inevitable at a younger age. However, there is no universal gold standard technique of THR for high dislocated dysplastic hips. MATERIALS AND METHODS: Here we present the outcomes of midterm follow-up after THR in patients diagnosed with DDH Crowe type III and IV hospitalized in a tertiary center in Iran for whom placement of a cup in true acetabulum and selective transverse subtrochanteric osteotomy was performed...
November 25, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
Soo Min Cha, Hyun Dae Shin, Byung Kon Shin
BACKGROUND: Developmental dysplasia of the hip (DDH) diagnosed in older postnatal children can be effectively treated by closed reduction (CR) alone. However, no prospective or comparative trial to explore the differential effectiveness of CR between non-walking and walking postnatal children has yet been reported. This study investigated the clinical and radiologic outcomes of CR in the age range of interest (12-18 months old) via a prospective trial and compared these results with those of a younger age group who also underwent CR...
November 13, 2017: International Orthopaedics
George Feldman, Arlene Offemaria, Hind Sawan, Javad Parvizi, Theresa A Freeman
BACKGROUND: Developmental dysplasia of the hip (DDH) is a debilitating condition whose distinguishing signs include incomplete formation of the acetabulum leading to dislocation of the femur, accelerated wear of the articular cartilage and joint laxity resulting in osteoarthritis. It is a complex disorder having environmental and genetic causes. Existing techniques fail to detect milder forms of DDH in newborns leading to hip osteoarthritis in young adults. A sensitive, specific and cost effective test would allow identification of newborns that could be non-invasively corrected by the use of a Pavlik harness...
November 10, 2017: Journal of Translational Medicine
K Nie, S Rymaruk, R W Paton
AIMS: A clicky hip is a common referral for clinical and sonographic screening for developmental dysplasia of the hip (DDH). There is controversy regarding whether it represents a true risk factor for pathological DDH. Therefore a 20-year prospective, longitudinal, observational study was undertaken to assess the relationship between the presence of a neonatal clicky hip and pathological DDH. PATIENTS AND METHODS: A total of 362 infants from 1997 to 2016 were referred with clicky hips to our 'one-stop' paediatric hip screening clinic...
November 2017: Bone & Joint Journal
Charlotte L Williams, Susie Weller, Lisa Roberts, Isabel Reading, Andrew Cook, Louisa Little, Wendy Wood, Louise Stanton, Andreas Roposch, Nicholas Mp Clarke
BACKGROUND: Developmental dysplasia of the hip (DDH) is a very common congenital disorder, and late-presenting cases often require surgical treatment. Surgical reduction of the hip may be complicated by avascular necrosis (AVN), which occurs as a result of interruption to the femoral head blood supply during treatment and can result in long-term problems. Some surgeons delay surgical treatment until the ossific nucleus (ON) has developed, whereas others believe that the earlier the reduction is performed, the better the result...
October 2017: Health Technology Assessment: HTA
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