In a postmortal study we found that 1 mL fluid injected through the triradiate cartilage into the hip joint of a newborn child was enough to cause instability. This instability persisted even after aspiration of the fluid. The findings were confirmed by ultrasonography.
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[Preoperative diagnostic efficacy of novel blood markers white blood cell ratio and fibrinogen levels in periprosthetic joint infection].
Zhongguo Gu Shang
January 2025
Department of Orthopaedics, Xuzhou Central Hospital, Xuzhou 221009, Jiangsu, China.
Objective: To investigate the clinical utility of novel of new hematological markers in the preoperative diagnosis of periprosthetic joint infection (PJI).
Methods: A retrospective analysis was conducted on a total of 149 patients who underwent revision of total hip arthroplasty (THA) or total knee arthroplasty (TKA) at a single center between January 2016 and June 2022, including 63 males and 86 females, aged from 47 to 93 years old with an average of (69.5±11.
Revision Hip Arthroscopy Terrible Triad: Capsular Deficiency, Labral Deficiency, and Femoral Over-Resection.
Arthroscopy
February 2025
The Steadman Clinic, Vail, Colorado, U.S.A.; The Steadman Philippon Research Institute, Vail, Colorado, U.S.A.. Electronic address:
Revision hip arthroscopy is increasingly common and most often performed to treat residual femoroacetabular impingement caused by cam under-resection. Unfortunately, other pathologies encountered during revision hip arthroscopy are more difficult to treat, including capsular deficiency, labral deficiency, adhesion formation, and/or cam over-resection. When encountered, these various pathologies should be comprehensibly corrected with the goals of restoring anatomy, re-establishing the hip fluid seal, and ensuring impingement-free motion.
View Article and Find Full Text PDF[Treatment of irreducible intertrochanteric femoral fractures in elderly by novel bone hook combined with finger-guided technique].
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
January 2025
Department of Orthopedics, the First Affiliated Hospital of Ningbo University, Ningbo Zhejiang, 315000, P. R. China.
Objective: To investigate the feasibility and effectiveness of the novel bone hook combined with finger-guided technique in the treatment of irreducible intertrochanteric femoral fractures in elderly.
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[Application of personalized three-dimensional printed customized prostheses in severe Paprosky type acetabular bone defects].
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
January 2025
Department of Artificial Joint Revision, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Zhengzhou Henan, 450003, P. R. China.
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"Mechanical Integrity Assessment of Polymethylmethacrylate Bone Cement Incorporating Local Anesthetics: Implications for Joint Arthroplasty".
J Arthroplasty
January 2025
Hospital Clínic Barcelona, Department of Orthopaedic Surgery and Traumatology. Villarroel, 170. 08036 Barcelona, Spain.
Background: Effective management of postsurgical pain following arthroplasty remains a challenge, lacking a definitive gold standard. As most knee and hip arthroplasties are cemented or hybrid, we used the property of bone cement as a drug carrier and added powdered local anesthetics (lidocaine hydrochloride and bupivacaine hydrochloride) to the polymethylmethacrylate (PMMA) as analgesics. However, the addition of drugs to bone cement may compromise its mechanical properties, necessitating a thorough analysis.
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