Results 31 to 40 of about 358,440 (281)

Femoral stem wear in cemented total hip replacement [PDF]

, 2008
The great success of cemented total hip replacement to treat patients with end-stage osteoarthritis and osteonecrosis has been well documented. However, its long-term survivorship has been compromised by progressive development of aseptic loosening, and ...
Barrans, Simon, X-Q Jiang, Zhang, H. Y., Blunt, Liam, Jiang, Xiang, S Barrans, Zhao, Y., L Brown, Jiang, X. Q., Y Zhao, Blunt, L., L Blunt, Barrans, S., Brown, L., Zhang, Hongyu, H-Y Zhang, Brown, Leigh   +16 more
core   +1 more source

Anterior cruciate ligament reconstruction, can an anatomic femoral tunnel be achieved with the trans‐tibial technique? Cadaveric study

Journal of Experimental Orthopaedics, 2022
Purpose To evaluate the possibility to access the anatomic femoral insertion of the anterior cruciate ligament (ACL) through trans‐tibial (TT) and trans‐portal technique, for ACL reconstruction in an independent way.
Daniel Acevedo Tobler, Santiago Hermosilla, Natalia Otero, Juan Kenny, Juan Del Castillo   +4 more
doaj   +1 more source

Femoral tunnel in revision anterior cruciate ligament reconstruction [PDF]

Joints, 2013
The failure rate after anterior cruciate ligament (ACL) reconstruction performed by expert surgeons is estimated to be in the range of 10-15%, and only 60% of patients undergoing this surgery are able to resume sporting activities comparable to those they engaged in prior to the traumatic incident.Incorrect femoral tunnel placement is one of the main ...
Giron F, Losco M, Giannini L, BUZZI, ROBERTO   +3 more
openaire   +3 more sources

Three-Dimensional Reconstruction Computed Tomography Evaluation of the Tunnel Location and Angle during Anatomic Single-Bundle Anterior Cruciate Ligament Reconstruction

Orthopaedic Journal of Sports Medicine, 2017
Purpose: Tibial tunnel-independent drilling has attracted increased interest in recent years for anatomic anterior cruciate ligament (ACL) reconstruction.
Sang Hak Lee, Kyung Hk Yoon, Chan Il Bae
doaj   +1 more source

Revision Anterior Cruciate Ligament Reconstruction Using Bone Dowels

Video Journal of Sports Medicine, 2022
Background: Revision anterior cruciate ligament (ACL) reconstruction is technically challenging and may require the use of bone dowels in either 1 or 2 stages.
Anthony J. Ignozzi BS, Ian MacLean MD, Mark Miller MD   +2 more
doaj   +1 more source

Safe Femoral Fixation Depth and Orientation for Lateral Extra-Articular Tenodesis in Anterior Cruciate Ligament Reconstruction

Orthopaedic Journal of Sports Medicine, 2021
Background: Patients who undergo anterior cruciate ligament (ACL) reconstruction (ACLR) can have a persistent postoperative pivot shift. Performing lateral extra-articular tenodesis (LET) concurrently has been proposed to address this; however, LET ...
Meng Zhu MD, Dave Yee Han Lee MBBS, FRCS (Orth), Andy Williams MBBS, FRCS (Orth), FFSEM (UK)   +2 more
doaj   +1 more source

The Femoral Tunnel Drilling Angle at 45° Coronal and 45° Sagittal Provided the Lowest Peak Stress and Strain on the Bone Tunnels and Anterior Cruciate Ligament Graft

Frontiers in Bioengineering and Biotechnology, 2021
Purpose: The aims of this study were to 1) investigate the effects of femoral drilling angle in coronal and sagittal planes on the stress and strain distribution around the femoral and tibial tunnel entrance and the stress distribution on the graft ...
Rongshan Cheng, Rongshan Cheng, Huizhi Wang, Huizhi Wang, Ziang Jiang, Ziang Jiang, Dimitris Dimitriou, Cheng-Kung Cheng, Cheng-Kung Cheng, Tsung-Yuan Tsai, Tsung-Yuan Tsai   +10 more
doaj   +1 more source

Anatomic femoral tunnel creation during anterior cruciate ligament reconstruction using curved dilator system

Journal of Orthopaedic Surgery, 2019
Purpose: Recently, tunnel placements in anatomic positions have been emphasized for successful restoration of knee function after anterior cruciate ligament (ACL) reconstruction.
Kee Byoung Lee, Bong Cheol Kwon, Joong Il Kim, Hyung-Min Lee, Joon Kyu Lee   +4 more
doaj   +1 more source

Application of the Oval Femoral Tunnel Technique in Anatomical Single‐Bundle Anterior Cruciate Ligament Reconstruction: Fujian Union Technique [PDF]

Arthrosc Tech
Abstract Anterior cruciate ligament (ACL) reconstruction aims to restore both the anatomical footprint and the biomechanical stability of the knee joint. However, traditional femoral tunnel techniques, typically round in shape, often fail to accurately replicate the oval femoral insertion of the ACL. This discrepancy can compromise rotational stability
Lin W, Lian C, Wu C, Chen Z, Wu Z, Zhang H.   +5 more
europepmc   +2 more sources

Effect of Demineralized Bone Matrix, Bone Marrow Mesenchymal Stromal Cells, and Platelet-Rich Plasma on Bone Tunnel Healing After Anterior Cruciate Ligament Reconstruction: A Comparative Micro-Computed Tomography Study in a Tendon Allograft Sheep Model

Orthopaedic Journal of Sports Medicine, 2021
Background: The effect of demineralized bone matrix (DBM), bone marrow–derived mesenchymal stromal cells (BMSCs), and platelet-rich plasma (PRP) on bone tunnel healing in anterior cruciate ligament reconstruction (ACLR) has not been comparatively ...
Adam T. Hexter MBBS, BSc, Aikaterina Karali PhD, Alex Kao PhD, Gianluca Tozzi PhD, Nima Heidari MBBS, MSc, Aviva Petrie BSc, MSc, Ashleigh Boyd PhD, Deepak M. Kalaskar PhD, Catherine Pendegrass PhD, Scott Rodeo MD, Fares Haddad MBBS, MD(Res), Gordon Blunn PhD   +11 more
doaj   +1 more source