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Femoroacetabular impingment

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https://www.readbyqxmd.com/read/29218684/feasibility-of-arthroscopic-autologous-chondrocyte-implantation-in-the-hip-using-an-injectable-hydrogel
#1
Steffen Thier, Florian Baumann, Christel Weiss, Stefan Fickert
INTRODUCTION: In the long term the treatment of articular cartilage defects of the hip has the most direct impact on the postoperative outcome and should diminish degenerative changes caused by different pathologies. The purpose of this prospective feasibility study is to describe technical aspects of arthroscopic, injectable autologous chondrocyte implantation in the hip and to report the short-term outcome. METHODS: Full-thickness cartilage defects of 13 patients were treated arthroscopically with an injectable autologous chondrocyte transplantation product (Novocart Inject, Tetec) in a 2-step surgical procedure...
December 8, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/29218683/comparison-of-mri-ct-dunn-45%C3%A2-and-dunn-90%C3%A2-alpha-angle-measurements-in-femoroacetabular-impingement
#2
Kevin M Smith, Brayden J Gerrie, Patrick C McCulloch, David M Lintner, Joshua D Harris
PURPOSE: To determine if a significant difference existed among alpha angle measurements between 4 imaging techniques, axial oblique CT and MRI, Dunn 45° and Dunn 90° plain radiographs, in patients with symptomatic cam femoroacetabular impingement (FAI) and labral tear. METHODS: A single-surgeon prospective radiographic analysis of consecutive non-arthritic and non-dysplastic patients with symptomatic FAI and labral tears who underwent surgery was performed. Alpha angle was measured using standard techniques as described by Nötzli...
December 4, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/29216704/-prevalence-of-x-ray-signs-of-femoroacetabular-impingement-in-mexican-population
#3
R Gutiérrez-Ramos, S A Ávalos-Calderón, L A Bahena-Peniche
BACKGROUND: Femoroacetabular impingement (FAI) is a suggested diagnosis for pain in the hip in the absence of other apparent causes. It is thought to be a cause of progressive arthrosis of the hip. Our objective was to determine the prevalence of radiographic data of FAI in the adult population without hip pathology over a period of six months. MATERIAL AND METHODS: Analytical, observational, multicentric, ambispective and transverse study based on digital X-rays analysis...
May 2017: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/29212680/high-prevalence-of-acetabular-retroversion-in-asymptomatic-adults-a-3d-ct-based-study
#4
G I Wassilew, M O Heller, V Janz, C Perka, M Müller, L Renner
AIMS: This study sought to establish the prevalence of the cross over sign (COS) and posterior wall sign (PWS) in relation to the anterior pelvic plane (APP) in an asymptomatic population through reliable and accurate 3D-CT based assessment. MATERIALS AND METHODS: Data from pelvic CT scans of 100 asymptomatic subjects (200 hips) undertaken for conditions unrelated to disorders of the hip were available for analysis in this study. A previously established 3D analysis method was applied to assess the prevalence of the COS and PWS in relation to the APP...
December 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/29212679/complications-following-arthroscopic-surgery-of-the-hip-a-systematic-review-of-36-761-cases
#5
REVIEW
N Nakano, L Lisenda, T L Jones, D T Loveday, V Khanduja
AIMS: The number of patients undergoing arthroscopic surgery of the hip has increased significantly during the past decade. It has now become an established technique for the treatment of many intra- and extra-articular conditions affecting the hip. However, it has a steep learning curve and is not without the risk of complications. The purpose of this systematic review was to determine the prevalence of complications during and following this procedure. MATERIALS AND METHODS: Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used in designing this study...
December 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/29206650/surgical-treatment-of-femoroacetabular-impingement-after-slipped-capital-femoral-epiphysis
#6
Jamil F Soni, Weverley R Valenza, Chistiano S Uliana
PURPOSE OF REVIEW: Femoroacetabular impingement (FAI) post slipped capital femoral epiphysis (SCFE) may lead to degenerative changes on the hip. We have reviewed the current procedures in the literature, aiming to correct the SCFE to prevent FAI and the ones that treat FAI post SCFE. RECENT FINDINGS: The trends of managing moderated or severe SCFE is to correct the displacement by reduction and fixation with articular hematoma decompression in unstable hips and Dunn modified procedure even for unstable and stable situations...
December 4, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/29200485/clinical-outcomes-of-an-initial-3-month-trial-of-conservative-treatment-for-femoroacetabular-impingement
#7
Aditya L Kekatpure, Taesoo Ahn, Chul-Ho Kim, Soong Joon Lee, Kang Sup Yoon, Pil Whan Yoon
Background: Femoroacetabular impingement (FAI) can be managed either conservatively or by a surgical correction of the deformity causing impingement. However, there is insufficient evidence to justify an immediate surgical treatment in all symptomatic patients, and the role of a nonoperative treatment is unclear. This study evaluates the role of conservative treatment for FAI. Materials and Methods: 87 patients (102 hips) diagnosed as FAI between January 2011 and May 2012 were included in this retrospective study...
November 2017: Indian Journal of Orthopaedics
https://www.readbyqxmd.com/read/29200484/treatment-of-femoroacetabular-impingement-with-a-mini-open-direct-anterior-approach
#8
Paweł Skowronek, Marek Synder, Michał Polguj, Dariusz Marczak, Marcin Sibiński
Background: The opinion about best methods of femoroacetabular impingement (FAI) treatment are not consistent. Operative treatment of this condition may be arthroscopic, but open procedures with osteotomy of the greater trochanter and hip dislocation has been used. The present study evaluates the benefits of the mini-open direct anterior approach (DAA) in treating patients with FAI, with is a procedure available for most orthopedic surgeons. Materials and Methods: 39 patients treated for FAI (25 men and 14 women) at an average age of 29...
November 2017: Indian Journal of Orthopaedics
https://www.readbyqxmd.com/read/29195753/ultrasound-determination-of-the-femoral-head-neck-alpha-angle
#9
D J Robinson, S Lee, P Marks, M E Schneider
The femoral head-neck alpha angle is used to quantify the degree of femoral head asphericity in patients suspected of cam-type femoroacetabular impingement. The measurement was first performed using magnetic resonance imaging and, more recently, three-dimensional computed tomography (CT). We set out to determine whether the alpha angle could be reliably measured using ultrasound. Patients were recruited from a cohort presenting for CT of the hip. Alpha angles were calculated following the departmental protocol by institutionally accredited radiographers...
November 29, 2017: Ultrasound in Medicine & Biology
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
#10
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/29189339/a-prospective-randomized-controlled-trial-comparing-conservative-treatment-with-trunk-stabilization-exercise-to-standard-hip-muscle-exercise-for-treating-femoroacetabular-impingement-a-pilot-study
#11
Michihisa Aoyama, Yasuo Ohnishi, Hajime Utsunomiya, Shiho Kanezaki, Hiroki Takeuchi, Makoto Watanuki, Dean K Matsuda, Soshi Uchida
OBJECTIVE: To assess the efficacy of conservative management of women with femoroacetabular impingement (FAI) using trunk stabilization. DESIGN: Randomized controlled trial (level of evidence: I). SUBJECTS: Twenty FAI female patients who met the inclusion FAI criteria. METHODS: A prospective, randomized, controlled study was performed on 20 female patients with symptomatic FAI comprising 2 groups (10 hips in trunk stabilization exercise group vs 10 hips in control group)...
November 16, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/29181261/functional-outcomes-of-hip-arthroscopy-in-an-active-duty-military-population-utilizing-a-criterion-based-early-weight-bearing-progression
#12
K Aaron Shaw, Jeremy M Jacobs, J Richard Evanson, Josh Pniewski, Michelle L Dickston, Terry Mueller, John A Bojescul
Introduction: Hip arthroscopy allows surgeons to address intra-articular pathology of the hip while avoiding more invasive open surgical dislocation. However the post-operative rehabilitation protocols have varied greatly in the literature, with many having prolonged periods of limited motion and weight bearing. Purpose: The purpose of this study was to describe a criterion-based early weight bearing protocol following hip arthroscopy and investigate functional outcomes in the subjects who were active duty military...
October 2017: International Journal of Sports Physical Therapy
https://www.readbyqxmd.com/read/29176354/pediatric-avulsion-fractures-of-pelvis-current-concepts
#13
Ismat B Ghanem, Maroun Rizkallah
PURPOSE OF REVIEW: Provide the reader with an evidence-based update on the importance of accurate diagnosis of commonly missed avulsion fractures of pelvis apophyses, the necessary imaging studies, the feared complications and the recent treatment recommendations. RECENT FINDINGS: Accurate diagnosis of avulsion fractures of pelvis apophyses is high yield as misdiagnosis leads to improper treatment. They should be differentiated from muscle strain and apophysitis...
November 15, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/29162364/is-there-an-association-between-noncontact-anterior-cruciate-ligament-injuries-and-decreased-hip-internal-rotation-or-radiographic-femoroacetabular-impingement-a-systematic-review
#14
REVIEW
Nickolas Boutris, Rory A Byrne, Domenica A Delgado, Timothy E Hewett, Patrick C McCulloch, David M Lintner, Joshua D Harris
PURPOSE: To perform a systematic review to determine if there is (1) an association between decreased hip internal rotation and anterior cruciate ligament (ACL) tear rates; (2) an association between radiographic femoroacetabular impingement (FAI) and ACL tear rates; and (3) biomechanical evidence demonstrating increased strain in the ACL of patients with decreased hip internal rotation. METHODS: A systematic review was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines...
November 18, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29161115/hip-arthroscopic-surgery-for-femoroacetabular-impingement-with-capsular-management-factors-associated-with-achieving-clinically-significant-outcomes
#15
Gregory L Cvetanovich, Alexander E Weber, Benjamin D Kuhns, Jennifer Alter, Joshua D Harris, Richard C Mather, Shane J Nho
BACKGROUND: There has been increasing interest in defining clinically meaningful outcomes in patient reported outcomes following orthopaedic surgery. Little is known about the factors associated with clinically meaningful outcomes after hip arthroscopy for femoroacetabular impingement. STUDY DESIGN: Case-control study; Level of evidence, 3. PURPOSE: To report on a large, prospectively collected consecutive series of patients who underwent comprehensive arthroscopic treatment of femoroacetabular impingement (FAI) and capsular management with greater than 2-year follow-up...
November 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29157844/prevalence-of-asymptomatic-femoroacetabular-impingement-in-turkey-cross-sectional-study
#16
Gökhan Polat, Koray Şahin, Ufuk Arzu, Alper Şükrü Kendirci, Mehmet Aşık
OBJECTIVES: Femoroacetabular impingement (FAI) is one of the causes of hip pain in young-adult patients. The purpose of our study is to determine the prevalence of radiological FAI findings in asymptomatic population in Turkey. METHODS: Trauma patients aged 18-65 years who applied to the emergency service between September 2015 and September 2016 were retrospectively evaluated for this study. After a preliminary study and power analysis, 2152 hips of the 1076 previously asymptomatic patients were evaluated radiologically with pelvis antero-posterior and frog-leg radiographs...
November 17, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/29135269/return-to-play-after-hip-arthroscopic-surgery-for-femoroacetabular-impingement-in-professional-soccer-players
#17
Renato Locks, Hajime Utsunomiya, Karen K Briggs, Shannen McNamara, Jorge Chahla, Marc J Philippon
BACKGROUND: Arthroscopic hip surgery has been shown to be effective in returning professional athletes back to play at a high level of performance in different sports. Limited information exists regarding professional soccer players and their return to play. PURPOSE: To determine the rate and time to return to sport for professional soccer players after hip arthroscopic surgery for the treatment of femoroacetabular impingement (FAI) and to identify possible risk factors associated with a delay in returning to play...
November 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29126367/t2-mapping-of-acetabular-cartilage-in-patients-with-femoroacetabular-impingement-at-3-tesla-comparative-analysis-with-arthroscopic-findings
#18
Tobias Hesper, Christina Neugroda, Christoph Schleich, Gerald Antoch, Harish Hosalkar, Rüdiger Krauspe, Christoph Zilkens, Bernd Bittersohl
Objective To evaluate the diagnostic accuracy of T2*-mapping for detecting acetabular cartilage damage in patients with symptomatic femoroacetabular impingement (FAI). Design A total of 29 patients (17 females, 12 males, mean age 35.6 ± 12.8 years, mean body mass index 25.1 ± 4.1 kg/m(2), 16 right hips) with symptomatic FAI underwent T2* MRI and subsequent hip arthroscopy. T2* values were obtained by region of interest analysis in seven radially reformatted planes around the femoral neck (anterior, anterior-superior, superior-anterior, superior, superior-posterior, posterior-superior, posterior)...
November 1, 2017: Cartilage
https://www.readbyqxmd.com/read/29116328/correlation-between-femoroacetabular-impingement-and-hamstring-tendon-pathology-on-magnetic-resonance-imaging-and-arthrography
#19
Nakul Talathi, Scott LaValva, Angel Lopez-Garib, John D Kelly, Viviane Khoury
Femoroacetabular impingement (FAI) is an abnormality of the femoral head or acetabulum that leads to an increased incidence of cartilaginous injury in the hip. Femoroacetabular impingement has been associated with several structural abnormalities, including osteitis pubis and hip flexor dysfunction. The authors propose that, additionally, FAI may lead to increased damage of the hamstring tendon due to the additional stress placed on the tendon from the limited range of motion of the hip. The authors conducted a retrospective matched-pair study with the magnetic resonance imaging and magnetic resonance arthrography images of 40 patients' hamstrings with FAI and 45 age-matched controls...
November 1, 2017: Orthopedics
https://www.readbyqxmd.com/read/29114626/postarthroscopy-imaging-in-femoroacetabular-impingement-persistent-pain-may-be-due-to-an-insufficient-correction-of-preoperative-abnormalities
#20
Cosimo Tudisco, Salvatore Bisicchia, Sandro Tormenta, Amedeo Taglieri, Ezio Fanucci
Purpose  The purpose of this study was to evaluate the effect of correction of abnormal radiographic parameters on postoperative pain in a group of patients treated arthroscopically for femoracetabular impingement (FAI). Methods  A retrospective study was performed on 23 patients affected by mixed-type FAI and treated arthroscopically. There were 11 males and 12 females with a mean age of 46.5 (range: 28-67) years. Center-edge (CE) and α angles were measured on preoperative and postoperative radiographic and magnetic resonance imaging (MRI) studies and were correlated with persistent pain at follow-up...
March 2017: Joints
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