keyword
MENU ▼
Read by QxMD icon Read
search

Pincer impingement

keyword
https://www.readbyqxmd.com/read/27909669/reconstruction-of-massive-posterior-nonrepairable-acetabular-labral-tears-with-peroneus-brevis-tendon-allograft-arthroscopy-assisted-mini-open-approach
#1
Esther Moya, Luis Gerardo Natera, Carlomagno Cardenas, Emanuele Astarita, Vittorio Bellotti, Manel Ribas
Many of the described labral-reconstruction procedures are purely arthroscopic. This approach only allows segmentary reconstructions. For more extensive reconstructions, surgical dislocation of the hip still represents the more suitable approach. We present an arthroscopy-assisted procedure combined with an anterior mini-open approach, which could be considered for reconstruction of nonrepairable labral lesions located in the posterior aspect of the acetabulum and massive reconstructions in cases of global-pincer femoroacetabular impingement and protrusio acetabuli...
October 2016: Arthroscopy Techniques
https://www.readbyqxmd.com/read/27902171/treatment-of-mixed-type-femoroacetabular-impingement-using-safe-surgical-hip-dislocation-in-adults
#2
Ulukan İnan, Selim Harmanşa, Hakan Ömeroğlu
OBJECTIVES: This study aims to assess the experience gained in a single institution in the treatment of mixed type femoroacetabular impingement (FAI) using safe surgical hip dislocation (SSHD) technique. PATIENTS AND METHODS: In this study, 22 hips of 21 patients (7 males, 14 females; mean age 33.8±10.6 years; range 19-52 years) treated by SSHD technique in our clinic between October 2009 and October 2014 were retrospectively evaluated. Preoperative and final Harris hip scores (HHS) and alpha angles were compared...
December 2016: Eklem Hastalıkları Ve Cerrahisi, Joint Diseases & related Surgery
https://www.readbyqxmd.com/read/27726746/postoperative-imaging-in-the-setting-of-hip-preservation-surgery
#3
Megan K Mills, Colin D Strickland, Mary K Jesse, Peter A Lowry, Omer Mei-Dan, Jonathan A Flug
Osteoarthritis of the hip remains a prevalent disease condition that influences ever-changing treatment options. Procedures performed to correct anatomic variations, and, in turn, prevent or slow the progression of osteoarthritis, are aptly referred to as types of hip preservation surgery (HPS). Conditions that predispose individuals to femoroacetabular impingement (FAI), including pincer- and cam-type morphology, and hip dysplasia are specifically targeted in HPS. Common surgical interventions include acetabuloplasty, osteochondroplasty, periacetabular osteotomy (PAO), and derotational femoral osteotomy (DFO)...
October 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27720511/prevalence-of-pincer-cam-and-combined-deformities-in-japanese-hip-joints-evaluated-with-the-japanese-hip-society-diagnostic-guideline-for-femoroacetabular-impingement-a-ct-based-study
#4
Tomohiro Mimura, Kanji Mori, Shin Itakura, Yuki Furuya, Taku Kawasaki, Shinji Imai
BACKGROUND: Femoroacetabular impingement (FAI) is thought to be associated with hip osteoarthritis. We investigated the prevalences of radiologic deformities of the pincer, cam, and their combinations in Japanese hip joints using computed tomography (CT) according to the Japanese Hip Society diagnostic guideline for FAI. METHODS: Multi-slice CT images were evaluated. Pincer deformities were defined as: type 1: center-edge angle (CE) ≥40°; type 2: CE ≥ 30° and acetabular roof obliquity ≤0°; type 3: CE ≥ 25° and retroverted acetabulum...
October 6, 2016: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/27695906/is-there-a-distinct-pattern-to-the-acetabular-labrum-and-articular-cartilage-damage-in-the-non-dysplastic-hip-with-instability
#5
Kotaro R Shibata, Shuichi Matsuda, Marc R Safran
PURPOSE: The purpose of this study was to determine whether or not there is a distinct pattern of injury to the acetabular labrum and/or cartilage in the hip with instability without bony dysplasia. METHODS: Surgical records and intra-operative images of consecutive patients who underwent primary hip arthroscopy for femoroacetabular impingement (FAI) and/or hip instability by the senior author from April 2007 to December 2014 were retrospectively reviewed. Pathological changes were documented and charted on a novel diagram of the acetabulum, and classified into eight patterns corresponding to the lesion's location and size...
October 1, 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/27637618/corr-insights-%C3%A2-is-increased-acetabular-cartilage-or-fossa-size-associated-with-pincer-femoroacetabular-impingement
#6
James D Wylie
No abstract text is available yet for this article.
September 15, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27637612/is-increased-acetabular-cartilage-or-fossa-size-associated-with-pincer-femoroacetabular-impingement
#7
Stephanie Y Pun, Andreas Hingsammer, Michael B Millis, Young-Jo Kim
BACKGROUND: Surgical treatment for pincer femoroacetabular impingement (FAI) of the hip remains controversial, between trimming the prominent acetabular rim and reverse periacetabular osteotomy (PAO) that reorients the acetabulum. However, rim trimming may decrease articular surface size to a critical threshold where increased joint contact forces lead to joint degeneration. Therefore, knowledge of how much acetabular articular cartilage is available for resection is important when evaluating between the two surgical options...
September 8, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27637275/extra-articular-hip-impingement-due-to-heterotopic-ossification-formation-at-the-anterior-inferior-iliac-spine-following-previous-pelvic-external-fixation
#8
Scott M Sandilands, Brandon L Raudenbush, Dominic S Carreira, Brian J Cross
Femoroacetabular impingements (FAIs), specifically cam type and pincer type, continue to be accepted as causes of intra-articular hip pathology and sources of hip pain. Reports of other causes of hip impingement including extra-articular causes have surfaced recently. One structure of importance is the anterior inferior iliac spine (AIIS) due to its inconsistent bony morphology and the pull of the rectus femoris muscle putting it at risk for an avulsion fracture. Under certain circumstances, open surgical excision of exostosis formation after an avulsion fracture of the AIIS has been used...
2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27587515/ct-based-morphological-assessment-of-the-hip-joint-in-japanese-patients-association-with-radiographic-predictors-of-femoroacetabular-impingement
#9
K Mineta, T Goto, K Wada, Y Tamaki, D Hamada, I Tonogai, K Higashino, K Sairyo
AIMS: Femoroacetabular impingement (FAI) has been highlighted and well documented primarily in Western countries and there are few large studies focused on FAI-related morphological assessment in Asian patients. We chose to investigate this subject. PATIENTS AND METHODS: We assessed the morphology of the hip and the prevalence of radiographic FAI in Japanese patients by measuring predictors of FAI. We reviewed a total of 1178 hips in 695 men and 483 women with a mean age of 58...
September 2016: Bone & Joint Journal
https://www.readbyqxmd.com/read/27586654/acetabular-version-increases-after-closure-of-the-triradiate-cartilage-complex
#10
Christoph E Albers, Andrea Schwarz, Markus S Hanke, Karl-Philipp Kienle, Stefan Werlen, Klaus A Siebenrock
BACKGROUND: Although the etiology of primary femoroacetabular impingement (FAI) is considered developmental, the underlying pathogenic mechanisms remain poorly understood. In particular, research identifying etiologic factors associated with pincer FAI is limited. Knowledge of the physiologic growth patterns of the acetabulum during skeletal maturation might allow conclusions on deviations from normal development that could contribute to pincer-related pathomorphologies. QUESTIONS/PURPOSES: In a population of healthy children, we asked if there were any differences related to skeletal maturation with regard to (1) acetabular version; (2) acetabular depth/width ratio; and (3) femoral head coverage in the same children as assessed by MRIs obtained 1 year apart...
September 1, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27581791/radiographic-outcomes-following-femoroacetabular-impingement-correction-with-open-surgical-management-a-systematic-review
#11
REVIEW
R Kyle Martin, Ivan Dzaja, Jeffrey Kay, Muzammil Memon, Andrew Duong, Nicole Simunovic, Olufemi R Ayeni
Femoroacetabular impingement (FAI) is a common cause of hip pain, and open surgical approaches remain an important treatment option for FAI. This systematic review of the literature sought to determine what post-operative radiographic outcomes have been reported following open surgical correction of FAI. After screening and full-text review, 18 studies involving 1192 hips in 1084 patients were included for analysis. In total, 24 radiological outcomes were reported. CAM-type FAI was most frequently assessed using the alpha angle (61...
December 2016: Current Reviews in Musculoskeletal Medicine
https://www.readbyqxmd.com/read/27536950/effect-of-general-anesthesia-on-preoperative-hip-range-of-motion-in-patients-undergoing-hip-arthroscopy
#12
Vivek Chadayammuri, Cecilia Pascual-Garrido, Tigran Garabekyan, Matthew J Kraeutler, Kenneth Milligan, Asheesh Bedi, Omer Mei-Dan
The purpose of this study was to investigate the effect of general anesthesia on preoperative passive hip range of motion (ROM) in patients undergoing hip arthroscopy for various indications. A total of 260 consecutive patients undergoing hip arthroscopy were included in this study. Passive hip ROM was evaluated bilaterally in the clinic and subsequently under general anesthesia immediately preoperatively. Demographic variables, including age, height, weight, and clinical diagnosis, were recorded for all patients...
November 1, 2016: Orthopedics
https://www.readbyqxmd.com/read/27536641/descriptive-epidemiology-of-symptomatic-femoroacetabular-impingement-in-young-athlete-single-center-study
#13
Woo-Yong Lee, Chan Kang, Deuk-Soo Hwang, Je-Hyung Jeon, Long Zheng
PURPOSE: The purpose of this study was to determine the prevalence of symptomatic femoroacetabular impingement (FAI) in athletic patients. MATERIALS AND METHODS: From July 2003 to May 2013, 388 patients (422 hips) who underwent arthroscopic surgery for FAI were evaluated demographic characteristics. The patients' age, gender, diagnosis, and type of sports were analyzed using medical records and radiography. RESULTS: Among 422 hips in 388 patients, 156 hips were involved with sports...
March 2016: Hip & Pelvis
https://www.readbyqxmd.com/read/27506973/what-is-the-prevalence-of-radiographic-hip-findings-associated-with-femoroacetabular-impingement-in-asymptomatic-asian-volunteers
#14
Taesoo Ahn, Chul-Ho Kim, Tae Hyung Kim, Jae Suk Chang, Mi Yeon Jeong, Kekatpure Aditya, Pil Whan Yoon
BACKGROUND: Morphologic features of the proximal femur reminiscent of those seen in patients with femoroacetabular impingement (FAI) have been reported among asymptomatic individuals in Western populations, but whether this is the case in Asian populations is unknown. QUESTIONS/PURPOSES: The purpose of this study was to determine the prevalence of radiographic findings in the proximal femur that are consistent with FAI in asymptomatic Korean volunteers. METHODS: Two hundred asymptomatic volunteers with no prior hip surgery or childhood hip problems underwent three-view plain radiographs (pelvis AP view, Sugioka view, and 45° Dunn view) of both hips...
December 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27506970/t1%C3%AF-hip-cartilage-mapping-in-assessing-patients-with-cam-morphology-how-can-we-optimize-the-regions-of-interest
#15
Helen Anwander, Kawan S Rakhra, Gerd Melkus, Paul E Beaulé
BACKGROUND: T1ρ MRI has been shown feasible to detect the biochemical status of hip cartilage, but various region-of-interest strategies have been used, compromising the reproducibility and comparability between different institutions and studies. QUESTIONS/PURPOSES: The purposes of this study were (1) to determine representative regions of interest (ROIs) for cartilage T1ρ mapping in hips with a cam deformity; and (2) to assess intra- and interobserver reliability for cartilage T1ρ mapping in hips with a cam deformity...
August 9, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27506809/arthroscopic-treatment-of-global-pincer-type-femoroacetabular-impingement
#16
Thomas L Sanders, Patrick Reardon, Bruce A Levy, Aaron J Krych
PURPOSE: Few studies have evaluated the role of hip arthroscopy in patients with coxa profunda. The purposes of this study are to (1) report functional hip outcomes after arthroscopic treatment of patients with femoroacetabular impingement (FAI) associated with radiographic coxa profunda and (2) evaluate factors associated with poor hip function at minimum 2 years following surgery in this specific cohort. METHODS: This retrospective review included patients with radiographic sign of coxa profunda who underwent hip arthroscopy to treat FAI...
August 9, 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/27490474/arthroscopic-treatment-of-pincer-type-impingement-of-the-hip
#17
Eileen A Crawford, K Linnea Welton, Christopher Kweon, Bryan T Kelly, Christopher M Larson, Asheesh Bedi
No abstract text is available yet for this article.
August 25, 2015: JBJS Reviews
https://www.readbyqxmd.com/read/27440805/clinical-outcomes-of-hip-arthroscopy-in-radiographically-diagnosed-retroverted-acetabula
#18
David E Hartigan, Itay Perets, John P Walsh, Mary R Close, Benjamin G Domb
BACKGROUND: Symptomatic global retroversion of the acetabulum, as diagnosed on plain radiographs of the pelvis, has traditionally been treated with reverse periacetabular osteotomy, which improves posterior undercoverage and eliminates the anterior pincer lesion. There is a paucity of literature on hip arthroscopy in this group, secondary to theoretical concern of iatrogenic dysplasia, subsequent instability, and arthritis. PURPOSE: To evaluate the outcomes of hip arthroscopy for patients with a radiographic diagnosis of acetabular retroversion, using patient-reported outcomes, visual analog scale (VAS), patient satisfaction, and pre- and postoperative Tönnis grades...
October 2016: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/27429142/hip-imaging-in-athletes-sports-imaging-series
#19
Christoph A Agten, Reto Sutter, Florian M Buck, Christian W A Pfirrmann
Hip or groin pain in athletes is common and clinical presentation is often nonspecific. Imaging is a very important diagnostic step in the work-up of athletes with hip pain. This review article provides an overview on hip biomechanics and discusses strategies for hip imaging modalities such as radiography, ultrasonography, computed tomography, and magnetic resonance (MR) imaging (MR arthrography and traction MR arthrography). The authors explain current concepts of femoroacetabular impingement and the problem of high prevalence of cam- and pincer-type morphology in asymptomatic persons...
August 2016: Radiology
https://www.readbyqxmd.com/read/27343393/pincer-impingement
#20
REVIEW
Michael M Hadeed, Jourdan M Cancienne, F Winston Gwathmey
This article presents a brief review of pincer impingement pathomechanics and the current methods of diagnosis, followed by a discussion of many of the current controversies in addressing pincer morphology. These controversies include controversial surgical indications such as global acetabular retroversion and the role of prophylactic surgery, controversial surgical techniques to address the acetabular labrum, as well as the best methods for intraoperative evaluation of the arthroscopic acetabuloplasty.
July 2016: Clinics in Sports Medicine
keyword
keyword
91819
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"