Results 11 to 20 of about 59,417 (344)

Posterior Extra-articular Ischiofemoral Impingement Can Be Caused by the Lesser and Greater Trochanter in Patients With Increased Femoral Version: Dynamic 3D CT–Based Hip Impingement Simulation of a Modified FABER Test [PDF]

Orthopaedic Journal of Sports Medicine, 2021
Background: Posterior extra-articular hip impingement has been described for valgus hips with increased femoral version (FV). These patients can present clinically with lack of external rotation (ER) and extension and with a positive posterior ...
T. Lerch, Sébastien Zwingelstein, F. Schmaranzer, A. Boschung, M. Hanke, I. Todorski, S. Steppacher, N. Gerber, G. Zeng, K. Siebenrock, M. Tannast   +10 more
semanticscholar   +2 more sources

Femoroacetabular Impingement Patients With Decreased Femoral Version Have Different Impingement Locations and Intra- and Extraarticular Anterior Subspine FAI on 3D-CT–Based Impingement Simulation: Implications for Hip Arthroscopy

American Journal of Sports Medicine, 2019
Background: It remains unclear whether decreased femoral version (FV) causes anterior intra- or extra-articular femoroacetabular impingement (FAI). Therefore, we evaluated symptomatic hips with decreased FV, with and without cam and pincer FAI, by using ...
T. Lerch, A. Boschung, I. Todorski, S. Steppacher, F. Schmaranzer, G. Zheng, M. Ryan, K. Siebenrock, M. Tannast   +8 more
semanticscholar   +2 more sources

The Role of Acromioplasty in the Treatment of Shoulder Impingement Syndrome Acromioplasty in the Treatment of Shoulder Impingement

Haseki Tıp Bülteni, 2011
Aim: The results of open acromioplasty procedures were investigated for shoulder impingement syndrome in patients who did not respond to conservative treatment.
Rüştü Nuran, Cemal Kural, Ali Akın Uğraş   +2 more
doaj   +1 more source

Posterior Ankle Impingement

Foot & Ankle International, 2013
Posterior ankle impingement is a common cause of chronic ankle pain and results from compression of bony or soft tissue structures during ankle plantar flexion. Bony impingement is most commonly related to an os trigonum or prominent trigonal process. Posteromedial soft tissue impingement generally arises from an inversion injury, with compression of ...
GIANNINI, SANDRO, BUDA, ROBERTO EMANUELE CESARE, MOSCA, MASSIMILIANO, PARMA, ALESSANDRO, DI CAPRIO, FRANCESCO   +4 more
openaire   +3 more sources

MRI of lateral hindfoot impingement [PDF]

, 2021
Lateral hindfoot impingement (LHI) is a subtype of ankle impingement syndrome with classic MRI findings. Biomechanically, LHI is the sequela of lateral transfer of weight bearing from the central talar dome to the lateral talus and fibula.
Darshana Sanghvi
core   +1 more source

Large Hip Impingement Area and Subspine Hip Impingement in Patients With Absolute Femoral Retroversion or Decreased Combined Version. [PDF]

, 2023
BACKGROUND It remains unclear if femoral retroversion is a contraindication for hip arthroscopy in patients with femoroacetabular impingement (FAI).
Kim, Young-Jo, Boschung, Adam, Antioco, Tiziano, Novais, Eduardo N, Kiapour, Ata, Tannast, Moritz, Steppacher, Simon D, Lerch, Till D   +7 more
core   +1 more source

Femoroacetabular impingement: a cause for osteoarthritis of the hip.

Clinical Orthopaedics and Related Research, 2003
A multitude of factors including biochemical, genetic, and acquired abnormalities may contribute to osteoarthritis of the hip. Although the pathomechanism of degenerative process affecting the dysplastic hip is well understood, the exact pathogenesis for
R. Ganz, J. Parvizi, M. Beck, M. Leunig, H. Nötzli, K. Siebenrock   +5 more
semanticscholar   +1 more source

Evaluation of the Zone of Influence and Entrainment Impacts for an Intake Using a 3-Dimensional Hydrodynamic and Transport Model

Journal of Marine Science and Engineering, 2014
Ballast water systems in large LNG carriers are essential for proper operations and stability. Water withdrawn from the surrounding environment to supply to the ballast can pose entrainment and impingement risk to the resident fish population ...
Shwet Prakash, Venkat Kolluru, Carol Young   +2 more
doaj   +1 more source

Analysis of Flow Characteristics and Pressure Drop for an Impinging Plate Fin Heat Sink with Elliptic Bottom Profiles

Applied Sciences, 2019
The performance of impingement air cooled plate fin heat sinks differs significantly from that of parallel flow plate fin heat sinks. The impinging flow situations at the entrance and the right-angled bends of the plate fin heat sink are quite involved ...
Zhipeng Duan, Xianghui Lv, Hao Ma, Liangbin Su, Mengqiao Zhang   +4 more
doaj   +1 more source

Hip arthroscopy versus best conservative care for the treatment of femoroacetabular impingement syndrome (UK FASHIoN): a multicentre randomised controlled trial

The Lancet, 2018
Summary Background Femoroacetabular impingement syndrome is an important cause of hip pain in young adults. It can be treated by arthroscopic hip surgery, including reshaping the hip, or with physiotherapist-led conservative care. We aimed to compare the
D. Griffin, E. Dickenson, P. Wall, Felix Achana, J. Donovan, J. Griffin, R. Hobson, C. Hutchinson, M. Jepson, N. Parsons, S. Petrou, A. Realpe, Joanna Smith, N. Foster, Siobhan Elke Jaclyn Marc Martin John David Ivor David Kim Stevens Gemperle-Mannion Brown Philippon Beck O'Do, S. Stevens, E. Gemperle-Mannion, Jaclyn Brown, M. Philippon, M. Beck, J. O'Donnell, D. Robinson, Ivor Hughes, D. Hunter, K. Bennell, C. Bache, C. McBryde, A. Politis, M. Bankes, M. George, G. Bartlett, M. Norton, T. Board, A. Mohammed, A. Rajpura, M. Cronin, W. Dandachli, J. Witt, S. Eastaugh-Waring, M. Fehily, D. Fern, R. Field, G. Stafford, A. Hashemi-Nejad, T. Khan, Venu Kavathapu, N. Kiely, John Whitaker, P. Latimer, S. Madan, A. Malviya, S. Patil, M. Ramachandran, S. Sturridge, P. Thomas, C. White, M. Wilson, Mark A. Williams, E. Jones, Simon Baker, Joanna Stanton, C. Nicholls, A. Smeatham, Lucie Gosling, Ka Macfarlane, Fraser Pressdee, Gareth Dickinson, K. Boulton, J. Goss, R. Venter, J. Kassam, R. Simmons, K. Poll, Thomas Bergmann, M. Pilkington, John H. Armstrong, Dan Wright, P. Dolphin, K. Bainbridge, Miles Callum, A. Lewis, E. Smith, Veronica Cornes, J. Benfield, Katie Monnington, Emma Stewart, Steven Borrill, M. Pinches, Sam Dawson, Noel Harding, M. Willis, Daniel Moore, Andrew MacCauley, D. Cooke, Rebecca Fleck, J. Ball, Peter Morrison, Michael J. Kennedy, Sylvia Turner, C. Bryant, K. Harris, R. McKeown, L. Clarkson, Alison Lewis, R. Rowland-Axe, A. Grice, Gayle Githens-Mazer, Helen Aughwan, F. Moore, E. Keeling, Justine Amero, S. Atkinson, L. Graves, Anna Fouracres, F. Hammonds, Jason J. Curtis, L. Brackenridge, T. Taylor, Christine Dobb, Joan M. Whitworth, Thelma Commey, Vasanti Limbani, Heather Maclintock, Alan Milne, C. Cleary, H. Murray, Maria Dubia, Abdulkerim Gokturk, R. Bray   +128 more
semanticscholar   +1 more source