Results 61 to 70 of about 843,982 (109)

The Relationship Between Postoperative Variation of Adjacent Segment Three‐Dimensional Kinematics and Postoperative PI‐LL in Patients With Degenerative Lumbar Scoliosis After Short Segment Fixation

Orthopaedic Surgery, Volume 17, Issue 12, Page 3342-3353, December 2025.
In summary, we collected the postoperative variation of motion pattern at the adjacent segment in patients with DLS over short‐term follow‐up. As a result, the reduction of coupled motion in adjacent segments indicates an improved balance of the spine compared to before the surgery.
Fei Xu, Shuai Jiang, Zhuoran Sun, Nanfang Xu, Zheyu Fan, Siyu Zhou, Yudong Zhao, Zhuofu Li, Weishi Li   +8 more
wiley   +1 more source

A Novel “Personalized Safe Zone” for Acetabular Cup Placement During Total Hip Arthroplasty in Patients With Spinopelvic Pathology: Concept, Construction, and Clinical Application

Orthopaedic Surgery, Volume 17, Issue 9, Page 2596-2607, September 2025.
This study aimed to reveal the risk factors of acetabular cup placement during THA in patients with pinopelvic pathology, construct and validate a novel “Personalized Safe Zone” based on the Hip‐Spine Classification System. Our results showed that these parameters related to prosthesis dislocation, including ΔSS, |PI‐LL|, CA, CSI should be emphasized ...
Xiaoyu Wan, Tao Li, Jinsong Liu, Jun Luo, Zengrui Zhang, Wenqian Xu, Zhiguang Chen, Jiawen Xia, Yingxing Xu   +8 more
wiley   +1 more source

The Prevalence of Abnormal Spinopelvic Relationships in Patients Presenting for Primary Total Hip Arthroplasty

Arthroplasty Today, 2020
Background: The prevalence of an abnormal spinopelvic relationship in patients presenting for primary total hip arthroplasty (THA) is not well known.
Christopher N. Carender, MD, Matthew D. Meyer, BS, Malynda S. Wynn, MD, Nicholas A. Bedard, MD, Jesse E. Otero, MD, PhD, Timothy S. Brown, MD   +5 more
doaj   +1 more source

Biomechanical Advantages of Novel Duet Screws Plus Bilateral Satellite Rods Fixation in the Correction Surgery for Adult Spinal Deformity

Orthopaedic Surgery, Volume 17, Issue 8, Page 2454-2466, August 2025.
Satellite rods with duet screws in a four‐rod construct significantly decrease rod stress at the L3 PSO and sacrum, reducing rod breakage without compromising spinal motion. Finite element and cadaveric tests confirm this biomechanical advantage for adult spinal deformity surgery with long fusion to the pelvis.
Zhong He, Yi Chen, Zhen Liu, Bo Yang, Benlong Shi, Yu Wang, Zhenhua Feng, Tianyuan Zhang, Xipu Chen, Yong Qiu, Xiaodong Qin, Zezhang Zhu   +11 more
wiley   +1 more source

Survival of the native hip after spinopelvic fusion [PDF]

, 2018
Studies describe progression of adjacent joint arthritis after hip fusion but not vise versa. We investigated the relationship after spinopelvic fusion and total hip arthroplasty. 383 patients undergoing spinopelvic were investigated.
Khan, Ahsan A, Meehan, John P, Lum, Zachary C   +2 more
core   +1 more source

Value of Preoperative Spinopelvic Parameters Planning in Lumbosacral Fixation in Degenerative Spinal Disorders: A Comparative Study

The Egyptian Orthopaedic Journal
Background: Low back pain in degenerative lumbosacral conditions is closely related to altered biomechanics and sagittal spinopelvic imbalance, making radiographic alignment assessment essential for diagnosis, treatment planning, and improving clinical ...
Zakria Ibrahim, Asem Sayed
doaj   +1 more source

Sacrectomy and Spinopelvic Reconstruction

, 2011
Patients with malignant lumbosacral pelvic lesions present a difficult surgical challenge. Because of the insidious onset of symptoms, lesions are often diagnosed late in their course, and by that time they have attained a large size.
Yaszemski, Michael J., Sim, Franklin H., Eck, Jason C.   +2 more
core   +1 more source

Excellent 12-month outcomes after hip arthroscopy for femoroacetabular impingement: role of spinopelvic alignment and hip morphology—a multicenter study

Journal of Orthopaedic Surgery and Research
Background Hip arthroscopy for femoroacetabular impingement yields favorable average results, yet many patients do not achieve truly excellent function.
Rémy Coulomb, Youssef Jamaleddine, Olivier May, Nicolas Bonin, Mathieu Thaunat, Nicolas Tardy, Nicolas Krantz, Pascal Kouyoumdjian   +7 more
doaj   +1 more source

Correlation between Sagittal Plane Deformities of the Hip and Spinopelvic Alignment in Advanced Hip arthritis patients undergoing Total Hip Arthroplasty: A Prospective Observational Study

Purpose This study evaluated the relationship between Fixed flexion deformity (FFD), hip range of motion (ROM), and dynamic spinopelvic parameters and identified predictors of early postoperative sacral slope (SS) mobility in patients with advanced hip ...
Souvik Paul, Aritra Chattopadhyay, Udit Chauhan, Quamar Azam, Abhishek Meena, Roop Bhushan Kalia, Ankit Gaurav, Siddhartha Singh   +7 more
core   +1 more source

Ecosystem and Business Models of the UMOS-MobilitEU Mobility Service Platform [PDF]

, 2022
This report presents the findings of the detailed analysis of the current state of practice in the Mobility-as-a-Service (MaaS) landscape, and their reflection on the UMOS/MobilitEU MObility Service Platform business models and their viability.
Ozkan, Baris, Adali, O. Ege, Athanasopoulou, Alexia, Türetken, Oktay, Gilsing, Rick, Boer, Merijn   +5 more
core