Results 121 to 130 of about 102,486 (363)

Unicameral bone cyst in the pelvis: report of a case treated by placement of screws made from a composite of unsintered hydroxyapatite particles and poly--lactide

Rare Tumors, 2019
Unicameral bone cysts are fluid-filled benign lesions that occur mostly in the long bones. Unicameral bone cysts in the pelvis are extremely rare. Continuous decompression using titanium or hydroxyapatite screws has been reported as a treatment.
Akio Sakamoto, Takeshi Okamoto, Shuichi Matsuda   +2 more
doaj   +1 more source

Torsional stability of interference screws derived from bovine bone - a biomechanical study

BMC Musculoskeletal Disorders, 2010
Background In the present biomechanical study, the torsional stability of different interference screws, made of bovine bone, was tested. Interference screws derived from bovine bone are a possible biological alternative to conventional metallic or ...
Schmitt Jan, El-Zayat Bilal, Gotzen Leo, Herdrich Silke, Efe Turgay, Bauer Joscha, Timmesfeld Nina, Schofer Markus   +7 more
doaj   +1 more source

Can barb thread design improve the pullout strength of bone screws? [PDF]

Bone Joint Res, 2021
Feng X, Qi W, Fang CX, Lu WW, Leung FKL, Chen B.   +5 more
europepmc   +1 more source

Biomechanical Investigation of Bone Screw Head Design for Extracting Stripped Screw Heads: Integration of Mechanical Tests and Finite Element Analyses [PDF]

, 2023
Kinda Khalaf, Arash Azhang, Chih-Hsiu Cheng, Mohammad Nikkhoo   +3 more
openalex   +1 more source

NOX2‐Driven Oxidative Stress Promotes EndMT and Uncouples Angiogenesis–Osteogenesis at the Bone–Implant Interface in Diabetes

Advanced Science, EarlyView.
NOX2‐driven oxidative stress disrupts angiogenesis–osteogenesis coupling at the diabetic bone–implant interface. Pharmacologic inhibition and endothelial‐specific NOX2 knockout restore type‐H endothelium, suppress EndMT, and improve osseointegration.
Zimei Wu, Qiaodan Hou, Yang Liu, Tingting Chen, Kunkun Yang, Luyao Li, Lin Wang   +6 more
wiley   +1 more source

Cervical kyphosis surgery using a cervical pedicle screw placed with a U-shaped wire that enables observation of the lateral edge of the cortical bone of the spinal canal: A case report and literature review

, 2023
Chikara Ushiku, Shoshi Akiyama, Tomoaki Kanai, Naomu Sawada, Mitsuru Saito   +4 more
openalex   +1 more source

Chemical Upcycling of Polyphenylene Sulfide at Room Temperature

Advanced Science, EarlyView.
Poly(phenylene sulfide) (PPS) is a semi‐crystalline super engineering plastic with exceptional properties. An iron‐photocatalyzed strategy is reported for chemical upcycling of PPS plastics at room temperature using 1,2‐dichloroethane. The method demonstrates remarkable efficiency across diverse PPS resins and post‐consumer composites, even within ...
Boning Gu, Chengliang Li, Xuefeng Jiang
wiley   +1 more source

Multilayer Gelatin-Supported BMP-9 Coating Promotes Osteointegration and Neo-Bone Formation at the n-CDHA/PAA Composite Biomaterial-Bone Interface

Frontiers in Bioscience-Landmark
Background: The development of biomaterials capable of accelerating bone wound repair is a critical focus in bone tissue engineering.
Qiming Yang, Yue Li, Ruijie Wan, Lujue Dong, An He, Deyu Zuo, Zhenyu Dai   +6 more
doaj   +1 more source

Arthrodesis and Defect Bridging of the Upper Ankle Joint with Allograft Bone Chips and Allograft Cortical Bone Screws (Shark Screw^®) after Removal of the Salto-Prosthesis in a Multimorbidity Patient: A Case Report. [PDF]

Life (Basel), 2022
Pastl K, Pastl E, Flöry D, Borchert GH, Chraim M.   +4 more
europepmc   +1 more source

Recent Progress in Mechanoluminescence for Multi‐Dimensional Stress Monitoring

Advanced Science, EarlyView.
Multi‐dimensional stress visualization technology (0D point detection, 1D linear distribution, 2D planar imaging, 3D volume reconstruction) has become a focus of attention in the field of stress sensing. The transition from “points” to “multi‐dimensional spatial fields” facilitates real‐time, in situ, and high‐resolution visualization of stress ...
Xiuxia Yang, Ting Wang, Lei Zhao, Xuhui Xu   +3 more
wiley   +1 more source