Results 31 to 40 of about 491,709 (271)

Automated detection and classification of the proximal humerus fracture by using deep learning algorithm

Acta Orthopaedica, 2018
Background and purpose — We aimed to evaluate the ability of artificial intelligence (a deep learning algorithm) to detect and classify proximal humerus fractures using plain anteroposterior shoulder radiographs.
S. Chung, S. Han, Ji Whan Lee, K. Oh, Na Ra Kim, J. Yoon, Joon Yub Kim, S. Moon, J. Kwon, Hyo-jin Lee, Y. Noh, Youngjun Kim   +11 more
semanticscholar   +1 more source

Locking plate fixation versus intramedullary nail fixation for the treatment of multifragmentary proximal humerus fractures (OTA/AO type 11C): a preliminary comparison of clinical efficacy

BMC Musculoskeletal Disorders, 2023
Background This study aimed to compare the clinical efficacy of locking plate and intramedullary nail fixations in the treatment of patients with OTA/AO type 11C proximal humerus fractures.
Minghui Wang, Xiuhui Wang, Pan Cai, Shengyang Guo, Beigang Fu   +4 more
doaj   +1 more source

Prediction of the Proximal Humerus Morphology Based on a Statistical Shape Model with Two Parameters: Comparison to Contralateral Registration Method

Bioengineering, 2023
(1) Background: Complex proximal humerus fractures often result in complications following surgical treatment. A better understanding of the full 3D displacement would provide insight into the fracture morphology.
Florianne E. van Schaardenburgh, H. Chien Nguyen, Joëll Magré, Koen Willemsen, Bert van Rietbergen, Stefaan Nijs   +5 more
doaj   +1 more source

Extended deltopectoral approach for revision total elbow arthroplasty requiring humeral allograft-prosthetic composites in patients with severely compromised proximal humerus bone stock

JSES Reviews, Reports, and Techniques, 2023
Background: Severe humeral bone loss in the setting of failed total elbow arthroplasty (TEA) poses a particularly challenging reconstructive problem. The objective of this study was to review the rationale, indications, contraindications, and detailed ...
Adnan N. Cheema, MD, Jacob J. Triplet, DO, Mark E. Morrey, MD, Joaquín Sanchez-Sotelo, MD, PhD   +3 more
doaj   +1 more source

Reliability of Measuring the Proximal Humeral Bone Mineral Density Using Dual-Energy X-ray Absorptiometry

Osteology
We established a protocol for assessing the areal bone mineral density (BMD) of the proximal humerus using dual-energy X-ray absorptiometry (DXA). We also investigated the correlation between the BMD of the proximal humerus and that of the lumbar spine ...
Masataka Kamiyama, Hitoshi Shitara, Tsuyoshi Tajika, Daisuke Shimoyama, Shogo Hashimoto, Tsuyoshi Ichinose, Tsuyoshi Sasaki, Noritaka Hamano, Hirotaka Chikuda   +8 more
doaj   +1 more source

Morphometric and Morphologic anatomic study and clinical significance of Greater tubercle

Medicine Science, 2021
In this study, in tuberculum majus fractures, which are proximal humerus fractures; Morphometric measurements were made to guide surgeons and future implants.
Merve Onder, Fatih Inci
doaj   +1 more source

Inferomedial cortical bone contact and fixation with calcar screws on the dynamic and static mechanical stability of proximal humerus fractures

Journal of Orthopaedic Surgery and Research, 2019
BackgroundThis study aimed to explore the effect of retaining inferomedial cortical bone contact and fixation with calcar screws on the dynamic and static mechanical stability of proximal humerus fractures treated with a locking plate.MethodsTwelve ...
Xiaofeng Zhang, Jun-wu Huang, Linzhong Zhao, Yi Luo, H. Mao, Yanfeng Huang, Weibing Chen, Qi Chen, Bangjun Cheng   +8 more
semanticscholar   +1 more source

Operative versus non-operative treatment for 2-part proximal humerus fracture: A multicenter randomized controlled trial

PLoS Medicine, 2019
Background Although increasingly used, the benefit of surgical treatment of displaced 2-part proximal humerus fractures has not been proven. This trial evaluates the clinical effectiveness of surgery with locking plate compared with non-operative ...
A. Launonen, Bakir O. Sumrein, A. Reito, V. Lepola, J. Paloneva, Kenneth B. Jonsson, O. Wolf, P. Ström, H. Berg, L. Felländer-Tsai, K. Jansson, Daniel Fell, I. Mechlenburg, K. Døssing, H. Østergaard, A. Märtson, M. Laitinen, V. Mattila   +17 more
semanticscholar   +1 more source

Proximal Humerus Fractures: Evaluation and Management in the Elderly Patient

Geriatric Orthopaedic Surgery & Rehabilitation, 2018
Introduction: Proximal humerus fractures are common in the elderly. The evaluation and management of these injuries is often controversial. The purpose of this study is to review recent evidence and provide updated recommendations for treating proximal ...
Adam P. Schumaier, Brian M. Grawe
semanticscholar   +1 more source

A method for designing plates in treatments of proximal humeral fracture and distal radial fracture

Biotechnology & Biotechnological Equipment, 2016
The purpose of this paper was to quickly design fixation plates for fractured proximal humerus and distal radius according to the requirements of surgical treatment.
Lin Wang, Zhengming Chen, Kunjin He, Wei Xiang   +3 more
doaj   +1 more source