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Hip impingement

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https://www.readbyqxmd.com/read/29135269/return-to-play-after-hip-arthroscopic-surgery-for-femoroacetabular-impingement-in-professional-soccer-players
#1
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
#2
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
#3
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
#4
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
https://www.readbyqxmd.com/read/29112800/the-association-of-femoroacetabular-impingement-and-delayed-gadolinium-enhanced-mri-of-cartilage-dgemric-a-population-based-study
#5
Yimeng Guo, Honglin Zhang, Hong Qian, David R Wilson, Hubert Wong, Morgan Barber, Bruce B Forster, John Esdaile, Jolanda Cibere
OBJECTIVE: 1) To assess the association of FAI and dGEMRIC T1 relaxation values (RV). 2) To evaluate whether subtypes of FAI (cam, pincer, mixed) are associated with region-specific dGEMRIC T1 RVs. METHODS: A population-based sample of Caucasian subjects with and without hip pain, aged 20-49, was selected through random digit dialing. A sample of 128 subjects underwent hip joint 3T dGEMRIC scans. Radiographic cam FAI was defined as an alpha angle >55°, while pincer FAI was defined by a lateral center edge angle >40° or a positive cross-over sign...
November 7, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/29111466/anxiety-and-insomnia-in-young-and-middle-aged-adult-hip-pain-patients-with-and-without-femoroacetabular-impingement-and-developmental-hip-dysplasia
#6
Heidi Prather, Andrew Creighton, Chris Sorenson, Scott Simpson, Maria Reese, Devyani Hunt, Monica Rho
BACKGROUND: Hip pain in young and middle- aged adults with and without hip deformity receive treatment focused primarily related to hip structure. Because their hip pain may be chronic, these patients develop other modifiable co-existing disorders related to pain that go undiagnosed in this young and active population including insomnia and anxiety. OBJECTIVE: The objective is to compare assessments of insomnia and anxiety in young and middle-aged adults presenting with hip pain with no greater than minimal osteoarthritis (OA) compared to asymptomatic (healthy) controls...
October 27, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/29110905/extra-articular-hip-impingement-a-review-of-the-literature
#7
N Arévalo Galeano, N Santamaría Guinea, J Gredilla Molinero, M Grande Bárez
Hip and groin pain is a common clinical problem. Multiple causes can generate hip or groin pain, often sharing clinical and demographic characteristics. Diagnostic imaging tests play an important role in the etiological diagnosis. New forms of extra-articular hip impingement have recently been recognized as a cause of hip pain and limited function especially in young active patients. These conditions include ischiofemoral impingement, anterior inferior iliac spine and subspine impingement, iliopsoas impingement and greater trochanteric-pelvic impingement...
October 27, 2017: Radiología
https://www.readbyqxmd.com/read/29110048/detection-of-femoroplasty-on-pre-and-post-arthroscopic-comparison-radiographs-following-treatment-of-femoroacetabular-impingement-syndrome-multi-reader-accuracy-and-agreement-study
#8
Steffen J Haider, Alan H Siegel, Kevin F Spratt, James B Ames, J Allen Graham, Yvonne Y Cheung
OBJECTIVE: To assess diagnostic accuracy and agreement among radiologists in detecting femoroplasty on pre- and post-arthroscopic comparison frog lateral and anteroposterior (AP) pelvic radiographs after treatment of femoroacetabular impingement (FAI) syndrome. MATERIALS AND METHODS: In this retrospective, cross-sectional study, 86 patients underwent hip arthroscopy (52 with and 34 without femoroplasty) for treatment of FAI syndrome. Three radiologists blinded to clinical data and chronological order of the pre- and post-arthroscopic comparison radiographs independently examined AP pelvis and frog lateral radiographs to detect femoroplasty changes...
November 6, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/29110047/hip-shape-is-symmetric-non-dependent-on-limb-dominance-and-gender-specific-implications-for-femoroacetabular-impingement-a-3d-ct-analysis-in-asymptomatic-subjects
#9
Vasco V Mascarenhas, Paulo Rego, Pedro Dantas, Miguel Castro, Lennart Jans, Rui M Marques, Nélia Gouveia, Francisco Soldado, Olufemi R Ayeni, José G Consciência
OBJECTIVE: To determine the reference intervals (RefInt) of the quantitative morphometric parameters of femoroacetabular impingement (FAI) in asymptomatic hips with computed tomography (CT) and determine their dependence on age, side, limb dominance and sex. METHODS: We prospectively included 590 patients and evaluated 1111 hips with semi-automated CT analysis. We calculated overall, side- and sex-specific parameters for imaging signs of cam [omega and alpha angle (α°)] and pincer-type morphology [acetabular version (ACvers), lateral centre-edge angle (LCEA) and cranio-caudal coverage]...
November 6, 2017: European Radiology
https://www.readbyqxmd.com/read/29108784/clinical-outcomes-and-return-to-sport-in-competitive-athletes-undergoing-arthroscopic-iliopsoas-fractional-lengthening-compared-with-a-matched-control-group-without-iliopsoas-fractional-lengthening
#10
Itay Perets, David E Hartigan, Edwin O Chaharbakhshi, Lyall Ashberg, Brian Mu, Benjamin G Domb
PURPOSE: To compare the minimum 2-year outcomes and return to sports in competitive athletes after arthroscopic iliopsoas fractional lengthening (IFL) and treatment for femoroacetabular impingement (FAI) to competitive athletes treated for FAI who did not undergo IFL. METHODS: Data were prospectively collected and retrospectively reviewed between November 2009 and April 2014. Included patients were high school, collegiate, or professional athletes who underwent arthroscopic IFL, treatment for FAI, and preoperative modified Harris Hip Score, Non-Arthritic Athletic Hip Score, Hip Outcome Score-Sports Specific Subscale, and visual analog scale...
November 3, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29103841/do-arthroscopic-fluid-pumps-display-true-surgical-site-pressure-during-hip-arthroscopy
#11
Jeremy A Ross, Jennifer D Marland, Brayden Payne, Daniel R Whiting, Hugh S West
PURPOSE: To report on the accuracy of 5 commercially available arthroscopic fluid pumps to measure fluid pressure at the surgical site during hip arthroscopy. METHODS: Patients undergoing hip arthroscopy for femoroacetabular impingement were block randomized to the use of 1 of 5 arthroscopic fluid pumps. A spinal needle inserted into the operative field was used to measure surgical site pressure. Displayed pump pressures and surgical site pressures were recorded at 30-second intervals for the duration of the case...
November 2, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29100773/predictors-of-clinically-suspected-intra-articular-hip-symptoms-and-prevalence-of-hip-pathomorphologies-presenting-to-sports-medicine-and-hip-preservation-orthopaedic-surgeons
#12
Christopher M Larson, Marc R Safran, David A Brcka, Zackary D Vaughn, M Russell Giveans, Rebecca M Stone
PURPOSE: The first purpose of the study was to evaluate the prevalence of various radiographic parameters and pathomorphologies for patients presenting with the diagnosis of hip pain. The second purpose of this study was to identify those pathomorphologies and radiographic parameters that were predictive of clinically suspected intra-articular and hip joint-related symptoms. METHODS: A total of 998 hips (499 patients, 228 males, 271 females, mean age 38 years) presented to 2 orthopaedic surgeons with the diagnosis of hip pain...
October 31, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29100766/central-acetabular-impingement-is-associated-with-femoral-head-and-ligamentum-teres-damage-a-cross-sectional-matched-pair-analysis-of-patients-undergoing-hip-arthroscopy-for-acetabular-labral-tears
#13
Parth Lodhia, Chengcheng Gui, Timothy J Martin, Sivashankar Chandrasekaran, Carlos Suarez-Ahedo, Benjamin G Domb
PURPOSE: The primary purpose of this study was to report the prevalence of femoral head articular damage in patients with a central acetabular osteophyte (CAO) that was identified during hip arthroscopy and compare it with that in a matched control group without a CAO. A secondary purpose was to identify rates of coexisting intra-articular pathology in both patient groups. METHODS: Intraoperative data were collected prospectively on all hip arthroscopy patients at our institution between 2008 and 2015...
October 31, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29081704/influence-of-age-on-parameters-for-femoroacetabular-impingement-and-hip-dysplasia-in-x-rays
#14
Ulf-Krister Hofmann, Ingmar Ipach, Ina-Christine Rondak, Roland Syha, Marco Götze, Falk Mittag
OBJECTIVE: While several radiographic parameters have been established to describe the geometry and pathology of the hip, their reference values and clinical significance remain a matter of dispute. The present study tests the hypothesis that age has a relevant impact on radiographic hip parameters. METHOD: Pelvic antero-posterior views were measured for CE angle, Sharp's angle, acetabular depth-to-width ratio, femoral head extrusion index, roof obliquity, caput-collum-diaphyseal (CCD) angle, and Murray's femoral head ratio, and the values obtained were correlated with age...
September 2017: Acta Ortopedica Brasileira
https://www.readbyqxmd.com/read/29080059/-cartilage-regeneration-surgery-on-the-hip-what-is-feasible
#15
REVIEW
Stefan Landgraeber, Marcus Jäger, Stefan Fickert
Localized cartilage defects at the hip are mainly caused by pre-arthritic deformities, particularly by cam-type femoroacetabular impingement (FAI). Timely elimination of symptomatic deformities can prevent further progression such as cartilage defects. As the defects mostly occur in the anterolateral part of the acetabulum, they can be easily treated either by open surgery or by arthroscopy. To date the most effective methods of treatment are bone marrow stimulation, with or without a covering of biomaterials, and autologous chondrocyte transplantation...
November 2017: Der Orthopäde
https://www.readbyqxmd.com/read/29074345/effects-of-a-hip-brace-on-biomechanics-and-pain-in-people-with-femoroacetabular-impingement
#16
Nicolas R A Newcomb, Tim V Wrigley, Rana S Hinman, Jessica Kasza, Libby Spiers, John O'Donnell, Kim L Bennell
OBJECTIVES: This study evaluates whether hip bracing in patients with femoroacetabular impingement (FAI) (a) immediately reduces range of hip internal rotation, flexion, adduction, and pain during functional tasks; and (b) improves patient-reported outcomes when worn daily over 4 weeks. DESIGN: Within-participant design followed by a case series. METHODS: Twenty-five adults with symptomatic FAI underwent 3D kinematic assessment with and without a hip brace during single-leg squat, double-leg squat, stair ascent, and stair descent...
October 3, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/29037180/comparison-of-improved-range-of-motion-between-cam-type-femoroacetabular-impingement-and-borderline-developmental-dysplasia-of-the-hip-evaluation-by-virtual-osteochondroplasty-using-computer-simulation
#17
So Kubota, Yutaka Inaba, Naomi Kobayashi, Hyonmin Choe, Taro Tezuka, Tomoyuki Saito
BACKGROUND: While cam resection is essential to achieve a good clinical result with respect to femoroacetabular impingement (FAI), it is unclear whether it should also be performed in cases of borderline developmental dysplasia of the hip (DDH) with a cam deformity. The aim of this study was to evaluate improvements in range of motion (ROM) in cases of cam-type FAI and borderline DDH after virtual osteochondroplasty using a computer impingement simulation. METHODS: Thirty-eight symptomatic hips in 31 patients (11male and 20 female) diagnosed with cam-type FAI or borderline DDH were analyzed...
October 16, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29025185/current-concepts-in-extra-articular-impingement-of-the-hip-clinical-diagnosis-imaging-and-treatment
#18
Sarah L Koles, Peter Salat, Andrea Veljkovic, Óliver Marín-Peña, Ara Kassarjian
No abstract text is available yet for this article.
November 2017: Seminars in Musculoskeletal Radiology
https://www.readbyqxmd.com/read/29024801/population-based-prevalence-of-multiple-radiographically-defined-hip-morphologies-the-johnston-county-osteoarthritis-project
#19
R Raveendran, J L Stiller, C Alvarez, J B Renner, T A Schwartz, N K Arden, J M Jordan, A E Nelson
OBJECTIVE: To provide the first prevalence estimates of different radiographic hip morphologies relevant to dysplasia and femoroacetabular impingement in a well-characterized USA population-based cohort. METHODS: Cross-sectional data were from the baseline examination (1991-1997) of a large population-based prospective longitudinal cohort study (The Johnston County Osteoarthritis Project). HipMorf software (Oxford, UK) was used to assess hip morphology on anteroposterior (AP) pelvis radiographs...
October 9, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/29024597/significant-chondrocyte-viability-is-present-in-acetabular-chondral-flaps-associated-with-femoroacetabular-impingement
#20
Vonda J Wright, Christopher Laurence McCrum, Hongshuai Li, Michael J Tranovich, Johnny Huard
BACKGROUND: Patients presenting with cam deformity of the femoral head and neck sustain repeated trauma to the articular cartilage of the superior acetabulum, with chondral delamination injuries found during hip arthroscopy. Two previous studies reveal conflicting chondrocyte viability data in these traumatic cartilage injuries. The full-thickness nature of flaps may suggest that chondrocytes residing in the cartilage flap matrix in the joint environment would remain viable despite shear trauma...
October 1, 2017: American Journal of Sports Medicine
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