Results 1 to 10 of about 73,477 (146)

Biomechanical Study of Porous Osteotomy Block in Evans Osteotomy for Flat Foot Correction Based on Finite Element Method [PDF]

BIO Web of Conferences, 2023
ased on the finite element method, the effect of porous osteotomy block on the biomechanics of surrounding joints in the treatment of flat foot by Evans osteotomy is studied.
Baiyin Yang, Haiqiong Xie, Daoqi Gan
doaj   +1 more source

Advanced cutting strategy for navigated, robot-driven laser craniotomy for stereoelectroencephalography: An in Vivo non-recovery animal study

Frontiers in Robotics and AI, 2022
Objectives: In this study we aimed to present an updated cutting strategy and updated hardware for a new camera system that can increase cut-through detection using a cold ablation robot-guided laser osteotome.Methods: We performed a preoperative ...
Fabian Winter, Daniel Beer, Patrick Gono, Stefano Medagli, Marta Morawska, Christian Dorfer, Karl Roessler   +6 more
doaj   +1 more source

Analysis of epidemiological characteristics and surgical treatment of patients with pressure ulcer [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2022
Introduction/Objective A pressure ulcer is a localized injury to the skin and/or underlying tissue, usually over a bony prominence. It appears as a result of pressure or the combination of pressure and shear.
Petrović-Popović Dragana, Stojičić Milan, Nikolić-Živanović Maja   +2 more
doaj   +1 more source

Navigated, Robot-Driven Laser Craniotomy for SEEG Application Using Optical Coherence Tomography in an Animal Model

Frontiers in Robotics and AI, 2021
Objectives: We recently introduced a navigated, robot-driven laser beam craniotomy for use with stereoelectroencephalography (SEEG) applications. This method was intended to substitute the hand-held electric power drill in an ex vivo study.
Fabian Winter, Tobias Wilken, Martin Bammerlin, Julia Shawarba, Christian Dorfer, Karl Roessler   +5 more
doaj   +1 more source

Evaluation of electrolyte element composition in human tissue by laser-induced breakdown spectroscopy (LIBS)

Scientific Reports, 2022
Laser-induced breakdown spectroscopy (LIBS) enables the direct measurement of cell electrolyte concentrations. The utility of LIBS spectra in biomarker studies is limited because these studies rarely consider basic physical principles.
Philipp Winnand, K. Olaf Boernsen, Georgi Bodurov, Matthias Lammert, Frank Hölzle, Ali Modabber   +5 more
doaj   +1 more source

Greater trochanteric osteotomy and subtrochanteric osteotomy in primary/revision total hip arthroplasty

Frontiers in Surgery, 2023
Osteotomy of the femur is necessary in some cases of primary/revision total hip arthroplasty (THA) procedure. There are two mainly used femur osteotomy methods in THA: greater trochanteric osteotomy and subtrochanteric osteotomy.
Yuqi Pan, Yunsu Chen
doaj   +1 more source

Early pH Changes in Musculoskeletal Tissues upon Injury-Aerobic Catabolic Pathway Activity Linked to Inter-Individual Differences in Local pH [PDF]

, 2020
Local pH is stated to acidify after bone fracture. However, the time course and degree of acidification remain unknown. Whether the acidification pattern within a fracture hematoma is applicable to adjacent muscle hematoma or is exclusive to this ...
Berkmann, Julia C., Duda, Georg N., Ellinghaus, Agnes, Lippens, Evi, Martin, Aaron X. Herrera, Schell, Hanna, Schlundt, Claudia, Schmidt-Bleek, Katharina, Tsitsilonis, Serafeim   +8 more
core   +2 more sources

Tips and tricks to achieve osteotomy healing and prevent refracture after ulnar shortening osteotomy

Journal of Orthopaedic Surgery and Research, 2021
Background Parallel osteotomy is essential for favorable osteotomy reduction and healing and technically challenging during diaphyseal ulnar shortening osteotomy (USO).
Jong Woo Kang, Soo Min Cha, Sang-gyun Kim, In Cheul Choi, Dong Hun Suh, Jong Woong Park   +5 more
doaj   +1 more source

Effect of the sagittal osteotomy inclination angle on the posterior tibial slope change in high tibial osteotomy: three-dimensional simulation study

Scientific Reports, 2022
In performing medial open-wedge high tibial osteotomy, it is recommended not to alter the posterior tibial slope. However, it remains unclear whether the osteotomy inclination angle affects the posterior tibial slope in the sagittal plane.
Jai Hyun Chung, Chong Hyuk Choi, Sung-Hwan Kim, Sung-Jae Kim, Yong June Suk, Min Jung   +5 more
doaj   +1 more source

An overview on the art of piezosurgery in the maxillofacial practice

Journal of Oral Medicine and Oral Surgery, 2022
Introduction: Piezosurgery is an emerging boom in the field of maxillofacial surgery for precise, safe and effective osteotomies sparing the adjacent vital structures compared to conventional surgery.
Nandagopal Naveen, John Bobby
doaj   +1 more source