Results 91 to 100 of about 83,480 (263)

What is the difference in morphologic features of the lumbar vertebrae between Caucasian and Taiwanese subjects? A CT-based study: implications of pedicle screw placement via Roy-Camille or Weinstein method

BMC Musculoskeletal Disorders, 2019
Background Safe placement of pedicle screws without jeopardizing neurovascular structures medially and anteriorly is important during spine surgery. Inferior breach of pedicle is also dangerous due to low margin of error.
Hsi-Hsien Lin, Jung-Pan Wang, Cheng-Li Lin, Yu-Cheng Yao, Shih-Tien Wang, Ming-Chau Chang, Po-Hsin Chou   +6 more
doaj   +1 more source

Engineering an artificial trachea: Quantitative benchmarks and modular strategies for mechanics, epithelialization, and vascular integration

FlexMat, EarlyView.
In this work, we first examine the limitations of surgical repair and stenting, including migration, granulation, mucus plugging, and infection. We then translate these failures into engineering constraints involving geometry, mechanics, fixation, degradation, junctional stress, and remodeling.
Yiwei Xu, Hanqing Dai, Qianwang Ye, Wanlu Zhang, Na Wang, Lei Xiong, Ruiqian Guo   +6 more
wiley   +1 more source

Pedicle screw pull-out strength between the Jamshidi needle and pedicle probe techniques in an osteoporotic cancellous bone model: a biomechanical study

Introduction: Spinal fusion surgery with pedicle screws is commonly performed to stabilize the spine of osteoporotic patients. However, securing a strong screw fixation in osteoporotic bone presents significant challenges due to the reduced bone density.
Harun, Mohd Hezery, Mohamed Ramlee, Fadzrul Abbas, Tharmaseelan, Shival, Abdullah, Mohd Na'im   +3 more
core   +1 more source

Comparative Outcomes of Inferior Pedicle and Superomedial Pedicle Technique With Wise Pattern Reduction in Gigantomastic Patients

, 2018
Introduction Although multiple pedicle and skin excision techniques exist for gigantomastic breast reduction, no consensus exists as to which method is most effective in providing an aesthetically pleasing breast, especially in the long-term period. This
Cemal Alper Kemaloğlu, KEMALOĞLU, Cemal Alper, ÖZOCAK, Hakan, Hakan Özocak   +3 more
core   +1 more source

Vascular Testing to Overcome Anatomical Contraindication: Fibula Free Flap in Bilateral Peronea Arteria Magna

Head &Neck, EarlyView.
ABSTRACT Background Peronea arteria magna (PAM) is an established contraindication for fibula free flap due to concern for vascular compromise of the lower leg. Methods This is a case of a 74‐year‐old male with a history of multiply recurrent oral cavity cancer who had undergone prior free flap reconstruction who presented with a new oral cavity ...
Jacob Beiriger, Richard Bavier, Ziga Cizman, Faris Galambo, Kaohinani J. Longwolf, Richard Cannon, Hilary McCrary, Marcus Monroe   +7 more
wiley   +1 more source

Thoracic transfacet pedicle screw fixation: a new instrumentation technique

, 2005
Object. Pedicle screw instrumentation of the thoracic spine remains technically challenging. Transverse process and costotransverse screw fixation techniques have been described as alternatives to pedicle screw fixation (PSF).
Benzel, EC, Palaoglu, S, Inceoglu, S, Milks, R, Schlenk, R, Akbay, A   +5 more
core   +1 more source

Superior Labial Artery Mucosal Flap (SLAM) for Reconstruction of Major Lower Lip Mucosal Defects

Head &Neck, EarlyView.
ABSTRACT Background The superior labial artery mucosal (SLAM) flap is a versatile, pedicled axial flap ideally suited for mucosal lining in lower lip reconstruction. Methods This article details the surgical anatomy and technique of the SLAM flap, highlighting its role as a standalone liner or mucosal adjunct to microvascular free tissue transfer in ...
Nicholas Shannon, Takako Eva Yabe, Bruce Ashford   +2 more
wiley   +1 more source

Subaxial Cervical Vertebra Pedicle Anatomy: A Radiological Morphometric Study

Neurological Sciences and Neurophysiology
Aim: This radiological morphometric study aimed to investigate the morphometry of the pedicles of subaxial cervical vertebrae (C3–C7) and emphasize the importance of preoperative planning to prevent complications during spinal surgery.
Saygi Uygur, Irmak Tekeli Barut, Efekan Doruk, Furkan Basar, Yakup Yildirim, Derya Karatas, Emel Avci, Ahmet Dagtekin   +7 more
doaj   +1 more source

Significance of Preoperative Planning Simulator for Junior Surgeons' Training of Pedicle Screw Insertion

, 2015
Study Design: A prospective study to access the significance of preoperative planning simulator for junior surgeons' training of pedicle screw insertion.
Xiang LB(项良碧), Wang HW(王洪伟), Liu J(刘军), Song GL(宋国立), Zhou Y(周跃), Zhang H(张鹤), Zhao YW(赵忆文), Han JD(韩建达)   +7 more
core  

The pedicle screw and plate system schematic diagram.

, 2015
The pedicle screw and plate system schematic diagram.
Qingan Zhu (711419), Huan Liu (281351), Yue Zhou (71752), Changqing Li (333970), Jin Shang (704634), Hong Xiao (205023), Jie Li (15030), Zhiping Huang (292680)   +7 more
core   +1 more source