17,030 results match your criteria Hip Dislocation


Congenital orthopaedic limp deformities in Corpus Hippocraticum.

Int Orthop 2019 Feb 15. Epub 2019 Feb 15.

History of Medicine, Anatomy Department, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.

During the fifth century BC in ancient Greece during the eve of orthopaedics, the Hippocratic School of Medicine diagnosed a series of congenital limb deformities. Congenital dislocation of the arm, elbow, wrist, hip, knee, tarsotibial joint, apex leg, as well as talipes valgus (clubfoot), congenital clavicle fractures, and thumb malfunction were all discussed by Hippocrates and his followers. Ancient Greek medico-philosophers, fond of a "perfect" human body, proposed an immediate non-interventional approach, while archaic orthotics and specialized footwear were suggested. Read More

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http://link.springer.com/10.1007/s00264-019-04308-y
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http://dx.doi.org/10.1007/s00264-019-04308-yDOI Listing
February 2019
1 Read

The Lawrence D. Dorr Surgical Techniques and Technologies Award: Why Are Contemporary Revision Total Hip Arthroplasties Failing? An Analysis of 2500 Cases.

J Arthroplasty 2019 Jan 23. Epub 2019 Jan 23.

Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN.

Background: As revision implants and techniques have evolved and improved, understanding why contemporary revision total hip arthroplasties (THAs) fail is important to direct further improvement and innovation. As such, the goals of this study are to determine the implant survivorship of contemporary revision THAs, as well as the most common indications for re-revision.

Methods: We retrospectively reviewed 2589 aseptic revision THAs completed at our academic institution between 2005 and 2015 through our total joint registry. Read More

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http://dx.doi.org/10.1016/j.arth.2019.01.031DOI Listing
January 2019

Complications after direct anterior versus Watson-Jones approach in total hip arthroplasty: results from a matched pair analysis on 1408 patients.

BMC Musculoskelet Disord 2019 Feb 14;20(1):77. Epub 2019 Feb 14.

University Hospital Marburg, Center for Orthopedics and Traumatology, Baldingerstrasse, 35043, Marburg, Germany.

Background: The direct anterior approach (DAA) has gained popularity in total hip arthroplasty (THA) over the past decade. A large number of studies have compared the DAA to other approaches with inclusion of a learning curve phase. The aim of this study was to compare the complication rate and bleeding between the DAA and the anterolateral approach after the learning curve phase. Read More

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http://dx.doi.org/10.1186/s12891-019-2463-xDOI Listing
February 2019

Cementless hip arthroplasty and transverse shortening femoral osteotomy with the S-ROM stem for Crowe type IV developmental dysplasia.

Eur J Orthop Surg Traumatol 2019 Feb 13. Epub 2019 Feb 13.

II. University Department of Orthopaedic and Trauma Surgery, University Hospital Bratislava, Antolska 11, 851 07, Bratislava, Slovak Republic.

Introduction: The aim of this study has been to present outcomes after cementless arthroplasty for developmental dysplasia Crowe type IV of the hip, with transverse subtrochanteric shortening osteotomy and using the S-ROM stem.

Methods: We evaluated radiographs, functional scores and complications in a consecutive series of 23 patients (28 hips) with high dislocation of the hip. The average age of patients at surgery was 49. Read More

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http://dx.doi.org/10.1007/s00590-019-02400-yDOI Listing
February 2019
1 Read

A Preoperative Workup of a "Hip-Spine" Total Hip Arthroplasty Patient: A Simplified Approach to a Complex Problem.

J Arthroplasty 2019 Jan 18. Epub 2019 Jan 18.

Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, NY.

Background: A large body of evidence has confirmed that patients with spinal deformity, lumbar fusion, and abnormal spinopelvic mobility are at significantly increased risk for instability, dislocation, and revision after total hip arthroplasty (THA).

Methods: Achieving a stable construct in patients with pre-existing spine disease requires an understanding of basic spinopelvic parameters and the compensatory mechanisms associated with abnormal spinopelvic motion. Indicated patients with concomitant hip-spine pathology should be assessed for (1) the presence of spinal deformity and (2) the presence of spinal stiffness before undergoing THA. Read More

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http://dx.doi.org/10.1016/j.arth.2019.01.012DOI Listing
January 2019

Tension-free closure with capsular lengthening in mini posterior total hip replacement.

Authors:
Nicola Santori

Hip Int 2018 Nov;28(2_suppl):3-9

Rome American Hospital, Rome, Italy.

Purpose:: Choice of the best mini invasive surgical approach for total hip replacement remains a controversial topic. The posterior approach is traditionally associated with a higher dislocation rate and the obligation of postoperative restrictions. Soft tissue repair reduces the risk of dislocation yet, posterior closure it is often challenging because of capsular and external rotator contractures. Read More

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http://dx.doi.org/10.1177/1120700018813217DOI Listing
November 2018

Trabecular Titanium acetabular cups in hip revision surgery: mid-term clinical and radiological outcomes.

Hip Int 2018 Nov;28(2_suppl):61-65

1 Franco Scalabrino Orthopaedic Institute of Southern Italy, Messina, Italy.

Introduction:: Severe acetabular bone loss during revision hip arthroplasty can be restored with different surgical techniques. Best results have been observed using porous tantalum cementless cups. Trabecular Titanium (TT) cups were designed to reproduce the structure, mechanical and biological characteristics of trabecular bone. Read More

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http://dx.doi.org/10.1177/1120700018812992DOI Listing
November 2018

Survivorship and Radiographic Analysis of Highly Porous Acetabular Cups Designed for Improved Osseointegration Potential.

Surg Technol Int 2019 Feb 11;34. Epub 2019 Feb 11.

Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York, New York.

Introduction: A variety of highly porous materials have been used to obtain biological acetabular fixation after total hip arthroplasty (THA). Due to their improved surface-coated properties, new highly porous titanium metal implants have shown potential to promote prosthesis osseointegration. Therefore, the purpose of this multicenter study was to evaluate: 1) overall acetabular cup survivorship; 2) postoperative complications; and 3) radiographic signs of loosening and radiolucencies in patients who received a new highly porous titanium metal cup. Read More

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February 2019
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Robotics-assisted versus conventional manual approaches for total hip arthroplasty: A systematic review and meta-analysis of comparative studies.

Int J Med Robot 2019 Feb 12:e1990. Epub 2019 Feb 12.

Department of Orthopaedics, Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, the Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, P.R. China.

Background: Several studies have compared robotics-assisted (RA) and conventional manual (CM) approaches for total hip arthroplasty (THA), but their results are controversial.

Methods: A literature search was conducted for controlled clinical trials (CCTs) comparing the clinical efficacy of the RA and CM approaches for THA and published between August 1998 and August 2018. The obtained data were analyzed using the statistical software Review manager 5. Read More

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http://dx.doi.org/10.1002/rcs.1990DOI Listing
February 2019
1 Read

Effect of dislocation timing following primary total hip arthroplasty on the risk of redislocation and revision.

Hip Int 2019 Feb 11:1120700019828144. Epub 2019 Feb 11.

Mayo Clinic Department of Orthopedic Surgery, Rochester, MN, USA.

Introduction:: There is little data regarding timing of index dislocation in patients who undergo primary total hip arthroplasty (THA) and subsequent risk of redislocation and revision.

Methods:: Between 1992 and 2013, 21,490 primary THAs were performed at a single institution. 189 patients (190 hips) had a first episode of dislocation within one year of index surgery (0. Read More

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http://dx.doi.org/10.1177/1120700019828144DOI Listing
February 2019
1 Read

Varying but reduced use of postoperative mobilization restrictions after primary total hip arthroplasty in Nordic countries: a questionnaire-based study.

Acta Orthop 2019 Feb 11:1-8. Epub 2019 Feb 11.

a Department of Orthopaedic Surgery , Copenhagen University Hospital Hvidovre , Denmark.

Background and purpose - Mobilization has traditionally been restricted following total hip arthroplasty (THA) in an attempt to reduce the risk of dislocation and muscle detachment. However, recent studies have questioned the effect and rationale underlying such restrictions. We investigated the use of postoperative restrictions and possible differences in mobilization protocols following primary THA in Denmark (DK), Finland (FIN), Norway (NO), and Sweden (SWE). Read More

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http://dx.doi.org/10.1080/17453674.2019.1572291DOI Listing
February 2019
1 Read

[Safety and efficacy of total hip arthroplasty following failed internal fixation of intertrochanteric fractures].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2019 Feb;33(2):160-165

Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China.

Objective: To evaluate the safety and efficacy of total hip arthroplasty (THA) following failed internal fixation of intertrochanteric fractures.

Methods: Between January 2007 and January 2016, THAs were performed in 32 patients (33 hips) for failed internal fixation of intertrochanteric fractures. There were 15 males and 17 females, with mean age of 74. Read More

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http://dx.doi.org/10.7507/1002-1892.201807089DOI Listing
February 2019
1 Read

Dislocation rates with combinations of anti-protrusio cages and dual mobility cups in revision cases: Are we safe?

PLoS One 2019 7;14(2):e0212072. Epub 2019 Feb 7.

Department of Orthopaedics and Tumor Orthopaedics, University of Muenster, Muenster, Germany.

Background: Due to the increasing numbers of revision total hip arthroplasty (THA) procedures being carried out, the frequency of major acetabular defects is also rising. A combination of an anti-protrusio cage and a dual mobility cup has been used in our department since 2007 in order to reduce the dislocation rate associated with complex defects. Although both implants have an important place in endoprosthetics, there are as yet limited data on the dislocation and complication rates with this combination. Read More

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0212072PLOS
February 2019
2 Reads

Computer-Assisted Navigation Is Associated with Reductions in the Rates of Dislocation and Acetabular Component Revision Following Primary Total Hip Arthroplasty.

J Bone Joint Surg Am 2019 Feb;101(3):250-256

Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois.

Background: Prior work suggests that computer-assisted navigation improves acetabular component position during primary total hip arthroplasty (THA). However, it is not known whether this translates to improvements in clinical outcomes. The purpose of this study was to test for associations between navigation use and the risk of dislocation, aseptic revision of the acetabular component, aseptic revision of the femoral component, aseptic revision of either component, and acute periprosthetic joint infection (PJI). Read More

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http://Insights.ovid.com/crossref?an=00004623-201902060-0000
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http://dx.doi.org/10.2106/JBJS.18.00108DOI Listing
February 2019
2 Reads

[Challenges of primary hip arthroplasty with high hip dislocation].

Orthopade 2019 Feb 6. Epub 2019 Feb 6.

Klinik und Poliklinik für Orthopädie, Unfallchirurgie und Plastische Chirurgie Bereich Endoprothetik/Orthopädie, Universitätsklinik Leipzig AöR, Liebigstr. 20, 04103, Leipzig, Deutschland.

Background: Endoprosthetic care of high hip dislocation is a surgical challenge. The hip anatomy is greatly altered in these patients, including a rather flat and small acetabulum with impaired bone quality and a relevant chance of a bony defect of the acetabular roof. Additionally, the front coverage and in some cases even the dorsal coverage of the hip are missing. Read More

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http://link.springer.com/10.1007/s00132-019-03694-w
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http://dx.doi.org/10.1007/s00132-019-03694-wDOI Listing
February 2019
2 Reads

Early perioperative complication rates and subsidence with the Tribute short cementless, tapered stem in primary total hip arthroplasty.

J Orthop 2019 Mar-Apr;16(2):118-122. Epub 2019 Jan 17.

Department of Orthopaedic Surgery, University of Hawai'i, Honolulu, HI, USA.

This study examined early perioperative complications and subsidence following total hip arthroplasty (THA) with a short femoral stem. A retrospective review of 207 consecutive patients (247 hips) having undergone THA via the direct anterior approach produced only six perioperative complications: two intraoperative fractures, three perioperative femur fractures and one dislocation. Subsidence greater than 5 mm was observed in four hips but subsidence did not progress greater than 3 mm at the latest follow-up. Read More

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http://dx.doi.org/10.1016/j.jor.2019.01.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6354216PMC
January 2019
1 Read

Simplifying the Hip-Spine Relationship for Total Hip Arthroplasty: When Do I Use Dual-Mobility and Why Does It Work?

Authors:
Matthew P Abdel

J Arthroplasty 2019 Jan 18. Epub 2019 Jan 18.

Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN.

Recent data indicate that the contemporary prevalence of dislocation after primary total hip arthroplasty is up to 5- to 10-fold greater in those patients with spinal deformities that lead to stiffness and/or significant pelvic tilt. Moreover, the interplay between the hip and spine is complex, dynamic, and changes over the lifetime of a patient. Finally, the interplay is not fully understood. Read More

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http://dx.doi.org/10.1016/j.arth.2019.01.021DOI Listing
January 2019
1 Read

Does Timing of Primary Total Hip Arthroplasty Prior to or After Lumbar Spine Fusion Have an Effect on Dislocation and Revision Rates?

J Arthroplasty 2019 Jan 14. Epub 2019 Jan 14.

Department of Orthopedic Surgery, Mayo Clinic Rochester, Rochester, MN.

Background: Patients undergoing primary total hip arthroplasty (THA) following lumbar spine fusion have an increased incidence of dislocation compared to those without prior lumbar fusion. The purpose of this study is to determine if timing of THA prior to or after lumbar fusion would have an effect on dislocation and revision incidence in patients with both hip and lumbar spine pathology.

Methods: One hundred percent Medicare inpatient claims data from 2005 to 2015 were used to compare dislocation and revision risks in patients with primary THA with pre-existing lumbar spine fusion vs THA with subsequent lumbar spine fusion within 1, 2, and 5 years after the index THA. Read More

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http://dx.doi.org/10.1016/j.arth.2019.01.009DOI Listing
January 2019
1 Read

Bone ongrowth of a cementless silver oxide-containing hydroxyapatite-coated antibacterial acetabular socket.

J Orthop Sci 2019 Feb 1. Epub 2019 Feb 1.

Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan.

Background: The silver oxide-containing hydroxyapatite-coated socket (KYOCERA, Osaka, Japan) is a cementless antibacterial implant that has both the osteoconductivity of the HA and the antibacterial activity of silver. The silver oxide-containing hydroxyapatite coating was shown to have good osteoconductivity and new bone formation in vitro and in vivo. However, the histological bone ongrowth of this implant has not been proven in a clinical study. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S09492658193001
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http://dx.doi.org/10.1016/j.jos.2018.12.031DOI Listing
February 2019
4 Reads

Asymmetric bilateral hip dislocation in young man: a case report.

Acta Biomed 2019 Jan 10;90(1-S):183-186. Epub 2019 Jan 10.

Orthopedic and Traumatology Unit, Ospedale San Bortolo, Vicenza.

Bilateral hip dislocation is a rare event, asymmetric dislocation is even rarer. Due to the intrinsic stability of the hip joint this lesions usually follow a high energy trauma. Because of the common associated lesions, the initial clinical assessment should be performed thoroughly. Read More

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http://dx.doi.org/10.23750/abm.v90i1-S.8067DOI Listing
January 2019
2 Reads

Dual mobility total hip arthroplasty in the treatment of femoral neck fractures: a retrospective evaluation at mid-term follow-up.

Acta Biomed 2019 01 10;90(1-S):98-103. Epub 2019 Jan 10.

.

Background And Aim Of The Work: Partial or total hip replacement is the method of choice for displaced femoral neck fractures (FNF) treatment. Dislocation is a major complication, accounting for about 3.8% of cases for hemiarthroplasty (HA) and 10% for total hip arthroplasty (THA). Read More

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http://dx.doi.org/10.23750/abm.v90i1-S.8070DOI Listing
January 2019
1 Read

Effect of initial emergency room imaging choice on time to hip reduction and repeat imaging.

Injury 2019 Jan 23. Epub 2019 Jan 23.

Baylor College of Medicine, Department of Orthopedic Surgery, Houston, TX, United States.

Objectives: Hip dislocations are highly morbid injuries necessitating prompt reduction and post-reduction assessment for fracture and incarcerated fragments. Recent literature has questioned the need for initial pelvic radiographs for acute trauma patients, resulting in computed tomography (CT) scans as the initial evaluation. This study investigates the relationship between choice of pre-reduction imaging and treatment of acute hip dislocations. Read More

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http://dx.doi.org/10.1016/j.injury.2019.01.032DOI Listing
January 2019
1 Read

Editorial Commentary: Hip Arthroscopy Capsular Management-Cut Your Cloth to Measure!

Authors:
Brian M Devitt

Arthroscopy 2019 Feb;35(2):478-479

Richmond, Australia.

Microinstability of the hip is a relatively recent concept but one that is gaining increased acceptance. As our understanding of the factors that contribute to microinstability has increased, so too has our ability to identify "at-risk" patients, in whom a capsular repair should be considered after hip arthroscopy to achieve optimal results and avoid iatrogenic instability (dislocation or microinstability). However, each of our patients is different, and as such, we must be able to tailor our capsulotomies and repairs accordingly based on the bony morphology, capsular volume, and properties of the tissue. Read More

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http://dx.doi.org/10.1016/j.arthro.2018.11.034DOI Listing
February 2019
1 Read

Clinical outcomes and quality of life after total hip arthroplasty in adult patients with a history of infection of the hip in childhood: a mid-term follow-up study.

J Orthop Surg Res 2019 Feb 1;14(1):38. Epub 2019 Feb 1.

Department of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, Sichuan, People's Republic of China.

Background: Total hip arthroplasty for adult patients with a history of infection of the hip in childhood could be a more technically demanding procedure due to complicated anatomy and the possibility of reinfection. Here, we conducted a mid-term analysis of clinical outcomes in such patients after primary cementless total hip arthroplasty (THA).

Methods: We reviewed 101 patients (101 hips; 51 men; mean age, 52. Read More

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http://dx.doi.org/10.1186/s13018-019-1074-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6359810PMC
February 2019
2 Reads

General principles for treatment of femoral head fractures.

J Clin Orthop Trauma 2019 Jan-Feb;10(1):155-160. Epub 2017 Jul 29.

Departamento de Radiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.

Femoral head fractures occur almost exclusively as a result of a traumatic hip dislocation. Treatment is typically an emergency and includes the reduction of the dislocated hip under anesthesia. As a rule, the earlier the reduction, the better the outcome. Read More

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http://dx.doi.org/10.1016/j.jcot.2017.07.013DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6349681PMC
July 2017
3 Reads

COMPARATIVE ANALYSIS OF WHOLE CARTILAGE TISSUE THERMOSTABILITY IN DISEASED PATIENTS VERSUS INJURED PATIENTS.

Georgian Med News 2018 Dec(285):105-107

I. Javakhishvili Tbilisi State University, E. Andronikashvili Institute of Physics; Tbilisi State Medical University; Sokhumi State University, Tbilisi, Georgia.

We conducted comparative thermodynamic analysis of femoral cartilages tissue of injured (healthy) patients and patients with congenital hip dislocation. It is shown, that temperature which corresponds to maximum of heat absorption peak of femoral cartilages tissue of diseased patient is on 6.4oC lower than heat absorption peak of femoral cartilages tissue of healthy patient. Read More

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December 2018
1 Read

Lumbar fusion involving the sacrum increases dislocation risk in primary total hip arthroplasty.

Bone Joint J 2019 Feb;101-B(2):198-206

Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA.

Aims: Concurrent hip and spine pathologies can alter the biomechanics of spinopelvic mobility in primary total hip arthroplasty (THA). This study examines how differences in pelvic orientation of patients with spine fusions can increase the risk of dislocation risk after THA.

Patients And Methods: We identified 84 patients (97 THAs) between 1998 and 2015 who had undergone spinal fusion prior to primary THA. Read More

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https://online.boneandjoint.org.uk/doi/10.1302/0301-620X.101
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http://dx.doi.org/10.1302/0301-620X.101B2.BJJ-2018-0754.R1DOI Listing
February 2019
8 Reads

[Clinical manifestations and genetics analysis of collagen type Ⅵ-related myopathy caused by variants in COL6A3 gene].

Zhonghua Er Ke Za Zhi 2019 Feb;57(2):136-141

Department of Neurology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China.

To summarize the clinical manifestations and determine the molecular etiology for two collagen type Ⅵ-related myopathy pedigrees. Two spontaneous collagen type Ⅵ-related myopathy patients were admitted to Department of Neurology, Children's Hospital, Capital Institute of Pediatrics in October 2017. Clinical data of probands and their family members were collected and their genomic DNA was obtained for genetic testing. Read More

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http://dx.doi.org/10.3760/cma.j.issn.0578-1310.2019.02.014DOI Listing
February 2019
1 Read

Use of a Dual mobility cup to prevent hip early arthroplasty dislocation in patients at high falls risk.

Injury 2019 Jan 18. Epub 2019 Jan 18.

Orthopaedic Surgery Department, SS Annunziata Savigliano Hospital, Azienda Sanitaria Locale CN1, Via, Ospedali 14, Savigliano, Cuneo, Italy.

Introduction: Hip fracture is a common serious injury that occurs mainly in elderly. Dual-mobility hip arthroplasty or bipolar emiarthroplasty for its treatment remains a controversial decision. Co-morbidities and risk of fall represent additional aspects to be considered. Read More

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http://dx.doi.org/10.1016/j.injury.2019.01.022DOI Listing
January 2019
2 Reads

Simplifying the Hip-Spine Relationship for Total Hip Arthroplasty: Introduction.

Authors:
Matthew P Abdel

J Arthroplasty 2019 Jan 2. Epub 2019 Jan 2.

Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN.

Recent data indicate that the contemporary prevalence of dislocation after primary total hip arthroplasty (THA) is up to 5-fold to 10-fold greater in those patients with spinal deformities that lead to stiffness and/or significant pelvic tilt. To put the scope of the problem into perspective, the dislocation risk in these patients approaches that of revision THAs with compromised trochanters and megaprostheses. The next several years will see an explosion in the knowledge we as a community garner in regards to the interplay between the hip and spine, incrementally improving the outcomes of THAs in this complex cohort of patients. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08835403183123
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http://dx.doi.org/10.1016/j.arth.2018.12.035DOI Listing
January 2019
5 Reads

Response to Ince et al.: Ultrasound-guided quadratus lumborum plane block for congenital hip dislocation surgery: Dermatomes and osteotomes 'J Clin Anesth. 2018;54:140'.

J Clin Anesth 2019 Jan 23;56:39-40. Epub 2019 Jan 23.

Department of Anaesthesiology and Reanimation, Ataturk University School of Medicine, Erzurum, Turkey. Electronic address:

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http://dx.doi.org/10.1016/j.jclinane.2019.01.022DOI Listing
January 2019
2 Reads

Traumatic hip fracture-dislocation: A middle-term follow up study and a proposal of new classification system of hip joint associated injury.

Injury 2019 Jan 17. Epub 2019 Jan 17.

Section of Orthopaedics and Trauma Surgery, Ospedali Riuniti, Ancona, Italy. Electronic address:

Traumatic hip fracture dislocation is a rare injury associated with high-energy trauma. Most of these injuries should be surgically treated. Hip dislocation is an orthopaedic emergency and reduction must be performed within 6-8 hours of trauma. Read More

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http://dx.doi.org/10.1016/j.injury.2019.01.011DOI Listing
January 2019

Hip dislocation and femoral component disassembly after bipolar hemiarthroplasty: a report of four cases and introduction of new reduction maneuvers.

Chin Med J (Engl) 2019 Feb;132(3):370-372

Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing 100730, China.

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http://Insights.ovid.com/crossref?an=00029330-201902050-0002
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http://dx.doi.org/10.1097/CM9.0000000000000057DOI Listing
February 2019
6 Reads

Outcomes of neck modularity in total hip arthroplasty: an Italian perspective.

Musculoskelet Surg 2019 Jan 23. Epub 2019 Jan 23.

Department of Orthopaedic and Trauma Surgery, University Campus Bio-Medico of Rome, Via Alvaro del Portillo, 200, 00128, Rome, Italy.

Background: The aim of this study is to conduct a systematic review of clinical outcomes and complications of modular neck THA among Italian cohorts.

Methods: Only reviewed publications focused on Italian cohort patients in English language were considered for inclusion. Studies were included if they involved patients who underwent total hip replacement surgery with modular necks, and reported aetiology or survival rate or bone stability or clinical scores or complications. Read More

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http://link.springer.com/10.1007/s12306-019-00589-z
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http://dx.doi.org/10.1007/s12306-019-00589-zDOI Listing
January 2019
3 Reads

Transtrochanteric approach can provide better postoperative care and lower complication rate in the treatment of hip fractures.

Clin Interv Aging 2019 14;14:137-143. Epub 2019 Jan 14.

Department of Orthopedics and Traumatology, Ankara Yildirim Beyazit University, Ankara 06800, Turkey,

Purpose: Dislocation is an important complication that increases the mortality, morbidity, and postoperative care following bipolar hemiarthroplasty. It is thought that the transtrochanteric approach that enables access to the femoral neck directly from the fracture line at the coronal plane of the greater trochanter without opening the posterior and anterior capsules could reduce the risk of dislocation. Additionally, it is argued that preservation of the external rotators could also be advantageous for patient rehabilitation and muscle strength. Read More

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https://www.dovepress.com/transtrochanteric-approach-can-pro
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http://dx.doi.org/10.2147/CIA.S194880DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6336027PMC
January 2019
4 Reads

The Ganz acetabular reinforcement ring shows excellent long-term results when used as a primary implant: a retrospective analysis of two hundred and forty primary total hip arthroplasties with a minimum follow-up of twenty years.

Int Orthop 2019 Jan 20. Epub 2019 Jan 20.

Department of Orthopaedic Surgery, Inselspital, Bern University Hospital, Switzerland, Freiburgstrasse 3, 3010, Bern, Switzerland.

Purpose: The acetabular reinforcement ring with a hook (ARRH) has been designed for acetabular total hip arthroplasty (THA) revision. Additionally, the ARRH offers several advantages when used as a primary implant especially in cases with altered acetabular morphology. The implant facilitates anatomic positioning by placing the hook around the teardrop and provides a homogenous base for cementing the polyethylene cup. Read More

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http://link.springer.com/10.1007/s00264-018-04284-9
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http://dx.doi.org/10.1007/s00264-018-04284-9DOI Listing
January 2019
4 Reads

Subtrochanteric shortening and uncemented arthroplasty in hips with high dislocation - a cohort study with 13-30 years follow-up.

J Orthop 2019 Jan-Feb;16(1):80-85. Epub 2018 Dec 20.

Oslo University Hospital, Department of Orthopaedics, Oslo, Norway and the University of Oslo, Norway.

Introduction: The aim was to evaluate short- and long-term outcomes in patients with high hip dislocation operated with subtrochanteric shortening osteotomy and uncemented total hip arthroplasty.

Methods: Sixty-five hips operated in 1986-2001, at mean age 48 years (15-79), were followed for mean 19 years (13-30).

Results: At last follow up, there were two femoral and 35 acetabular revisions. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S0972978X183047
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http://dx.doi.org/10.1016/j.jor.2018.12.005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6324767PMC
December 2018
4 Reads

Analysis of acetabulum in children with developmental dysplasia of the hip by MRI scan.

Medicine (Baltimore) 2019 Jan;98(3):e14054

Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.

To review the value of acetabular magnetic resonance imaging (MRI) in children with developmental dysplasia of the hip (DDH) of different ages.Eighty-eight medical records of children with unilateral DDH who were diagnosed and treated in our hospital between January 2010 and December 2015 were retrospectively analyzed. The affected hips were put into the case group, and the normal hips were put into the control group. Read More

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http://dx.doi.org/10.1097/MD.0000000000014054DOI Listing
January 2019
4 Reads

Dual Mobility Cups: Effect on Risk of Revision of Primary Total Hip Arthroplasty Due to Osteoarthritis: A Matched Population-Based Study Using the Nordic Arthroplasty Register Association Database.

J Bone Joint Surg Am 2019 Jan;101(2):169-176

Department of Orthopaedic Surgery and Traumatology, Odense University Hospital, and Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.

Background: The dual mobility acetabular cup (DMC) was designed to reduce prosthetic instability and has gained popularity for both primary and revision total hip arthroplasty (THA). We compared the risk of revision of primary THA for primary osteoarthritis between patients treated with a DMC and those who received a metal-on-polyethylene (MoP) or ceramic-on-polyethylene (CoP) bearing.

Methods: A search of the Nordic Arthroplasty Register Association (NARA) database identified THAs performed with a DMC during 1995 to 2013. Read More

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http://dx.doi.org/10.2106/JBJS.17.00841DOI Listing
January 2019
6 Reads

Correction: Traumatic Open Anterior Hip Dislocation in an Adult Male: A Case Report.

Cureus 2019 Jan 4;11(1):c16. Epub 2019 Jan 4.

Instituto De Pesquisa E Ensino-Ipe, Hospital Ortopedico E Medicina Especializada - Home, Brasilia, BRA.

[This corrects the article DOI: 10.7759/cureus.2862. Read More

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http://dx.doi.org/10.7759/cureus.c16DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320258PMC
January 2019
1 Read

The use of dual-mobility bearings in patients at high risk of dislocation.

Bone Joint J 2019 Jan;101-B(1_Supple_A):41-45

Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York, USA.

Aims: Instability continues to be a troublesome complication after total hip arthroplasty (THA). Patient-related risk factors associated with a higher dislocation risk include the preoperative diagnosis, an age of 75 years or older, high body mass index (BMI), a history of alcohol abuse, and neurodegenerative diseases. The goal of this study was to assess the dislocation rate, radiographic outcomes, and complications of patients stratified as high-risk for dislocation who received a dual mobility (DM) bearing in a primary THA at a minimum follow-up of two years. Read More

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https://online.boneandjoint.org.uk/doi/10.1302/0301-620X.101
Publisher Site
http://dx.doi.org/10.1302/0301-620X.101B1.BJJ-2018-0506.R1DOI Listing
January 2019
9 Reads

Is there evidence to support an indication for surface replacement arthroplasty?

Bone Joint J 2019 Jan;101-B(1_Supple_A):32-40

Department of Orthopedic Surgery, Washington University School of Medicine, Barnes-Jewish Hospital, St. Louis, Missouri, USA.

Aims: Surface replacement arthroplasty (SRA), compared with traditional total hip arthroplasty (THA), is more expensive and carries unique concern related to metal ions production and hypersensitivity. Additionally, SRA is a more demanding procedure with a decreased margin for error compared with THA. To justify its use, SRA must demonstrate comparable component survival and some clinical advantages. Read More

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http://dx.doi.org/10.1302/0301-620X.101B1.BJJ-2018-0508.R1DOI Listing
January 2019
2 Reads

[Total femoral replacement for treating femur malignant tumor].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2019 Jan;33(1):18-22

Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041,

Objective: To investigate the procedure and effectiveness of total femoral replacement for treating femur malignant tumor.

Methods: The clinical data of 9 patients with femoral malignant tumors who underwent total femoral replacement between July 2013 and March 2017 were retrospectively analyzed. There were 5 males and 4 females, aged 16-75 years with an average of 44. Read More

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http://dx.doi.org/10.7507/1002-1892.201807052DOI Listing
January 2019
1 Read

[Single portal arthroscopic-assisted reduction technique in the treatment of irreducible developmental dislocation of the hip in infants and toddlers].

Zhonghua Yi Xue Za Zhi 2019 Jan;99(1):30-35

Department of Pediatric Orthopaedics, Beijing Jishuitan Hospital, Beijing 100035, China.

To investigate the efficacy of single-portal arthroscopic-assisted reduction technique in the developmental dislocation of the hip in infants. From January 2014 to December 2016, 12 dislocated hips in 12 children with a median age of 14 months (10 to 20 months) were treated with single-portal arthroscopic-assisted reduction technique. The indication for intervention was failure of closed reduction after bilateral adductor and unilateral iliopsoas release under anesthesia. Read More

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http://dx.doi.org/10.3760/cma.j.issn.0376-2491.2019.01.007DOI Listing
January 2019
3 Reads

Influence of Acetabular Shell Position and Component Design on Hip Dynamic Dislocation.

J Arthroplasty 2018 Dec 17. Epub 2018 Dec 17.

Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, OH.

Background: Dislocation is a major complication following total hip arthroplasty, with risk factors such as surgical technique, implant positioning, and implant design. Literature has suggested the distance the femoral head must travel before dislocation to be a predictive factor of dislocation where smaller travel distance has increased dislocation risk. The purpose of this study was to compare 3 designs (hemispherical, metal-on-metal, and dual mobility [DM]) in terms of the dynamic dislocation distance and force required to dislocate. Read More

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http://dx.doi.org/10.1016/j.arth.2018.12.012DOI Listing
December 2018
1 Read

Effects of Zoledronic Acid and Vitamin E on Surgical- Induced Osteonecrosis of the Femoral Head in Rabbit.

Arch Bone Jt Surg 2018 Nov;6(6):547-553

Research performed at Shaheed Rajaei Cardiovascular Medical and Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.

Background: Femoral head osteonecrosis is a progressive disease with disabling outcomes in hip joint if not treated. This study was designed to compare the effects of zoledronic acid plus vitamin E versus zoledronic acid alone in surgical induced femoral head osteonecrosis in rabbits.

Methods: 26 Japanese white adult normal male rabbits at 28-32 weeks old were undertaken surgical femoral dislocation to devastate the femoral neck vessels; the femoral neck vessels were ligated and the hip was relocated. Read More

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6310187PMC
November 2018
1 Read

Total joint replacement in sub-Saharan Africa: a systematic review.

Trop Doct 2019 Jan 12:49475518822239. Epub 2019 Jan 12.

5 Consultant Surgeon and Professor, Department of Trauma and Orthopaedics, Countess of Chester Hospital, Chester, UK.

Outcomes of arthroplasty in sub-Saharan Africa are not widely reported. To our knowledge, this systematic review is the first to explore this topic. Scopus, EMBASE, Medline and PubMed databases were searched, utilising MeSH headings and Boolean search strategies. Read More

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http://dx.doi.org/10.1177/0049475518822239DOI Listing
January 2019
5 Reads