Results 51 to 60 of about 85,755 (316)

Construction and Validation of a Preoperative Surgical Difficulty Prediction and Risk Stratification System for Posterior Spinal Deformity Correction Surgery Based on Machine Learning ‐ Multicenter Cohort Study

iMetaMed, EarlyView.
A web calculator, trained on multicenter data with seven Boruta‐selected preoperative features, predicts prolonged operative time for posterior spinal deformity correction to enable individualized planning and optimized operating‐room resources. ABSTRACT Operative duration reflects surgical complexity and is valuable for perioperative planning.
Chan Xu, Jialiang Zheng, Chengliang Yin, Runmin Li, Xubin Quan, Binghao Chen, Zhaohui Hu, Tongqing Luo, Hao Jiang, Xuewen Hou, Qizhong Xu, Weiheng He, Liang Chen, Anfa Chen, Xin Zhou, Wei Huang, Sen Gao, Jiali Yu, Zhi‐Ri Tang, Yusi Zhang, Kai Wang, Shi‐Nan Wu, Wencai Liu, Xiangdong Xi, Haizhen Ding, Qiang Liu, Haopeng Luan, Wenle Li   +27 more
wiley   +1 more source

Enhancing Oral Surgery Simulation: A Systematic Review of 3D‐Printed Patient‐Specific Models Compared to Traditional Animal Jaw Models for Presurgical Training

Journal of Dental Education, EarlyView.
ABSTRACT Objectives 3D‐printed simulation models are emerging as novel tools in various medical education fields. This study aims to investigate the evidence on the efficacy of 3D‐printed jaw models compared to traditional animal models for oral surgical skill training.
Shahrzad Rahimizadeh Nahavandi, Leila Gholami, Morteza Ghojazadeh, Amirparham Pirhadi Rad, Rana Tarzemany   +4 more
wiley   +1 more source

Proximal tibia osteotomy: Biomechanics study of two techniques

Journal of Orthopaedic Surgery
Introduction Proximal tibia osteotomy has advanced with various techniques, such as dome and modified oblique osteotomies, to correct angular deformities and redistribute knee stress, thereby slowing arthritic progression.
Nik Ahmad Fauzan Nik Wan, Nik Alyani Nik Abdul Adel, Ardilla Hanim Abdul Razak, Mohd Shukrimi Awang, Ahmad Syahrizan Sulaiman   +4 more
doaj   +1 more source

EVALUATION OF THE POSSIBILITYOF RESTORATION OF LEG LENGTH IN PATIENTS WITH SEVERE HIP DYSPLASIA IN DIFFERENT VARIANTS OF SURGICAL TECHNIQUE OF HIP REPLACEMENT

Travmatologiâ i Ortopediâ Rossii, 2016
The authors performed the comparative analysis of radiographs of two groups of patients with severe dysplastic coxarthrosis who underwent total hip replacement with osteotomy of T. Paavilainen and without it. The study revealed significant differences in
A. V. Mazurenko, R. M. Tikhilov, I. I. Shubnyakov, A. S. Pliey, V. V. Bliznyukov, D. G. Nikolaev   +5 more
doaj   +1 more source

3D‐Printed Models in Oral Surgery Simulation Training: A Scoping Review

Journal of Dental Education, EarlyView.
ABSTRACT Background Advancements in three‐dimensional (3D) printing have introduced innovative tools for medical and dental education. In dental surgery, 3D‐printed simulation models offer valuable presurgical training. This review explores the scope, study types, key findings, limitations, and future research needs to enhance their application in ...
Shahrzad Rahimizadeh Nahavandi, Leila Gholami, Amir Parham Pirhadi Rad, Morteza Ghojazadeh, Kevin Aminzadeh, Rana Tarzemany   +5 more
wiley   +1 more source

Locking plate versus K-wires and cast fixation in lateral closing-wedge osteotomy for cubitus varus deformity

Frontiers in Pediatrics
BackgroundThe aim of this study was to assess the clinical and radiographic outcomes of cubitus varus treatments based on different fixation methods: Locking plate vs.
Jianghua Liu, Youzhi He, Qiang Shi, Yongfu Wang   +3 more
doaj   +1 more source

TREATMENT OUTCOMES IN ELDERLY AND SENILE PATIENTS WITH DEGENERATIVE DEFORMATIONS AND INSTABILITY OF THE SPINAL COLUMN

Travmatologiâ i Ortopediâ Rossii, 2017
Degenerative  scoliosis  is  a  prevalent  issue  among  the  aging  population.  Controversy  remains   over  the  role of surgical intervention in patients with such disease.
D. A. Mikhaylov, D. A. Ptashnikov, S. V. Masevnin, O. A. Smekalenkov, N. S. Zaborovski, O. A. Lapaeva, Z. Mooraby   +6 more
doaj   +1 more source

Healing following ridge preservation using demineralized allograft particles or fibers alone, and combined with xenograft

Journal of Periodontology, EarlyView.
Abstract Background Allografts and xenografts are viable options for alveolar ridge preservation. This study evaluated histologic wound healing when using demineralized freeze‐dried bone allograft (DFDBA) alone, in fiber or particulate form, and in combination with xenograft. Alveolar dimensional changes were also evaluated.
Joelle E. Foster, Claire C. Coleman, Archontia A. Palaiologou, Brian L. Mealey   +3 more
wiley   +1 more source

Effect of different ulnar osteotomies on loading of the distal radioulnar joint: a finite element analysis

BMC Musculoskeletal Disorders
Background Ulnar impingement syndrome is a prevalent source of ulnar carpal pain; however, there is ongoing debate regarding the specific location of shortening, the method of osteotomy, the extent of shortening, and the resulting biomechanical ...
Jiyang Tan, Fei Zhang, Qianyuan Liu, Xiaodong Fang, Hong Jiang, Jun Qian, Jingyi Mi, Gang Zhao   +7 more
doaj   +1 more source

Enhancing Surgical Outcomes via Three-Dimensional-Assisted Techniques Combined with Orthognathic Treatment: A Case Series Study of Skeletal Class III Malocclusions

Applied Sciences
(•) Orthognathic surgery is a necessary procedure for the correction of severe skeletal discrepancies, among which are skeletal Class III malocclusions.
Monica Macrì, Abdulaziz Alhotan, Gabriella Galluccio, Ersilia Barbato, Felice Festa   +4 more
doaj   +1 more source