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http://dx.doi.org/10.22603/ssrr.2023-0159 | DOI Listing |
Front Bioeng Biotechnol
August 2025
Department of Orthopaedics, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China.
Objective: Due to its inherent high instability, the selection of fixation strategies for unilateral Denis type II sacral fractures remains a controversial challenge in the field of traumatic orthopedics. This study focuses on unilateral Denis type II sacral fractures. By applying three different fixation methods, it aims to explore their biomechanical properties and provide a theoretical basis for optimizing clinical fixation protocols.
View Article and Find Full Text PDFCureus
August 2025
Research, Spinal Simplicity, LLC, Overland Park, USA.
Background Sacroiliac joint fusion is performed to stabilize and fuse the joint in patients with degenerative sacroiliitis and joint dysfunction. While several posterior techniques and implants exist as alternatives to lateral approaches, biomechanical and clinical performance data for these systems used as standalone remains limited. This article provides a preliminary cadaveric and clinical assessment of a novel posterior intra-articular sacroiliac fusion implant system.
View Article and Find Full Text PDFOrthop Traumatol Surg Res
September 2025
CHU de Grenoble-Alpes, Université de Grenoble-Alpes, Laboratoire TIMC-IMAG, Unité de Chirurgie Orthopédique et Traumatologique, CNRS UMR 5525, Boulevard de la Chantourne, 38700 La Tronche, France.
Percutaneous pelvic screwing (PPS) enables fixation of traumatic or atraumatic fractures with little or no displacement, or displaced but reduced fractures, and preventive fixation of primary or secondary tumoral lesions. It is a relatively recent technique, and indications are evolving with progress in pre- and intra-operative imaging. Morbidity is lower than with open surgery.
View Article and Find Full Text PDFJ Neurosurg Spine
September 2025
1Department of Spine and Orthopaedic Surgery, Japanese Red Cross Medical Center, Tokyo, Japan; and.
Objective: The objective of this study was to introduce and evaluate foraminoplastic inferior pedicle subtraction osteotomy (FiPSO), a novel technique that involves downward resection of the pedicle and vertebral body, aimed at addressing rigid lower lumbar kyphosis.
Methods: The clinical records were reviewed of the patients who underwent corrective surgery from January 2012 through December 2021 for adult spinal deformity using a combination of procedures: pedicle subtraction osteotomy (PSO) at the lumbar level and spinopelvic fixation. Inclusion criteria included patients older than 40 years with sagittal imbalance symptoms and significant radiographic findings: sagittal vertical axis (SVA) > 50 mm, pelvic tilt (PT) > 25°, or pelvic incidence (PI) minus lumbar lordosis (LL) > 10°.
J Bone Joint Surg Am
September 2025
Department of Orthopedic Surgery, Columbia University and NewYork-Presbyterian Och Spine Hospital, New York, NY.
➢ For primarily scoliotic deformities, the principles of the modular Lenke classification for adult idiopathic scoliosis can be used to guide level selection.➢ For hyperkyphotic deformities, the upper end vertebra is a suitable upper instrumented vertebra. The sagittal stable vertebra or the first lordotic vertebra is appropriate for the lower instrumented vertebra when fusion to the sacrum is not required.
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