Results 191 to 200 of about 63,239 (256)

MRI of Total Hip Arthroplasty: Successful Ripple Artifact Reduction Using Wavelet Domain Filtering

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Slice encoding for metal artifact correction (SEMAC) is used in MRI for total hip arthroplasties for metal artifact reduction. However, ripple artifacts often arise near the implant, impairing diagnosis in affected regions. Hypothesis Applying a wavelet domain filter (WD‐Filter) might reduce ripple artifacts and improve image ...
Jeanette C. Deck, Sophia S. Goller, Georg W. Kajdi, Adrian A. Marth, Patrick Zingg, Constantin von Deuster, Reto Sutter   +6 more
wiley   +1 more source

Measurement of the principal compressive trabeculae in the midcoronal plane of proximal femur and its significance in lag screw fixation. [PDF]

J Orthop Surg Res
Bai X, Gao W, Yang C, Zhang H, Li J.
europepmc   +1 more source

Shared foraging behaviors between hyenas and hominins in the Middle Paleolithic Levant: New evidence from Geula Cave, Israel

Journal of Quaternary Science, EarlyView.
ABSTRACT While competition with large carnivores is likely to have shaped Middle Paleolithic hominins' subsistence behavior, palimpsested human and carnivore accumulations render the signal challenging to isolate. This study presents a detailed zooarchaeological and taphonomic analysis of a non‐anthropogenic faunal assemblage from a MIS 5 (~130–80 ka ...
Meir Orbach, Omry Barzilai, Israel Hershkovitz, Ma'ayan Lev, Reuven Yeshurun   +4 more
wiley   +1 more source

Finite element analysis of long proximal femoral bionic nail (PFBN) fixation for femoral shaft fractures combined with ipsilateral femoral neck fractures. [PDF]

Front Bioeng Biotechnol
Fan Z, Ding K, Liu W, Luo B, Shi T, Zhang Y, Zhang Q, Chen W.   +7 more
europepmc   +1 more source

Artificial Intelligence‐Assisted Wireless Handheld Ultrasound for Screening Developmental Dysplasia of the Hip in Infants

Journal of Ultrasound in Medicine, EarlyView.
Objectives Ultrasonography is increasingly the preferred method for infant hip screening to enable timely diagnosis and treatment of developmental dysplasia of the hip (DDH). However, its reliance on experienced specialists and bulky equipment limits its application in routine screening, particularly in resource‐limited and remote settings. We aimed to
Dandan Zhang, Simiao Tao, Ping Chen, Jiangtao Wang, Yu Yang, Xiuxiu Zhang, Tieqiang Wang, Hailin Pan, Jiong Chen, Baoying Ye   +9 more
wiley   +1 more source

Salvage of Infected Dynamic Hip Screw and Distal Femur Nail Fixation for Ipsilateral Femoral Neck and Femoral Shaft Fracture Using Antibiotic-Coated Custom Long-Stem Austin Moore Prosthesis - A Rare Case Report. [PDF]

J Orthop Case Rep
Das J, Sabat N, Rathod AS, Kumar P, Barman J, Sonune SS.   +5 more
europepmc   +1 more source

Valproic Acid Inhibits Ferroptosis and Improves Bone Integration in OVX Rats Through the AMPK/SIRT1 Pathway

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT The prevalence of postmenopausal osteoporosis (PMOP) has been steadily increasing. Ferroptosis has been recognized as a critical factor influencing the bone‐forming ability of bone marrow mesenchymal stem cells (BMSCs). Valproic acid (VPA), an HDAC inhibitor, has been suggested to play a role in regulating osteoporosis development; however ...
Qing‐Song Gu, Yi‐Fan Gu, Jian‐Qiao Li, Yi‐Heng Li, Yu‐Hu Chen, Lin‐Hui Wang, Zi‐Ru Wang, Yi‐Cong Wang, Min Yang   +8 more
wiley   +1 more source

Factors influencing mechanical failure following intramedullary nailing of proximal femur fractures: a retrospective cohort study. [PDF]

Ulus Travma Acil Cerrahi Derg
Bavaneh MK, Güner B, Akayoglu YK, Koc E, Citgez AO, Cansi M.   +5 more
europepmc   +1 more source

Rectus femoris tendon morphometry and practical landmarks for harvesting: A cadaveric study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To perform a qualitative and quantitative cadaveric analysis of the rectus femoris (RF) tendon to determine its suitability as a standalone autograft for knee ligament reconstruction and to identify consistent anatomical landmarks for safe and reproducible harvest.
Vincent Marot, Alessandro Carrozzo, Jorge Chahla, Vincent Martinel, Victor Sonnery‐Cottet, Kenza Limam, Nicolas Bouguennec, Régis Pailhé, Etienne Cavaignac   +8 more
wiley   +1 more source

Management of a Missed Iatrogenic Fracture Neck of Femur in an Operated Case of Fracture Shaft Femur- Case Report. [PDF]

J Orthop Case Rep
Salgaokar N, Dmello W, Verlekar AS, Dessai SA, Singh N, Sharma S.   +5 more
europepmc   +1 more source