Results 191 to 200 of about 75,615 (307)
Treatment of intra-articular hip malignancy with extra-articular resection, preservation of the acetabular columns, and total hip arthroplasty [PDF]
Clohisy, John C +2 more
core +1 more source
This study reveals that abnormal mechanical stress downregulates the expression of HSP70 and impairs proteasome function in osteoarthritic bone cells, leading to misfolded collagen I accumulation and ER stress. When intracellular proteostasis capacity is exceeded, USP19 mediates the secretion of misfolded proteins into the extracellular space ...
Hailun Xu +20 more
wiley +1 more source
Current state of frailty in revision arthroplasty. [PDF]
Kelly B +8 more
europepmc +1 more source
ABSTRACT Posterior‐stabilized total knee arthroplasty (TKA) uses a cam–post mechanism to provide anteroposterior stability, but polyethylene tibial post failure can occur as a rare yet serious complication. We report a case of early TKA failure caused by traumatic tibial post fracture.
Zhencan Han +5 more
wiley +1 more source
Prospective Comparative Analysis of Simultaneous Microbiological Assessment in Septic Revision Arthroplasty: Can We Rely on Standard Diagnostics? [PDF]
Freitag T +5 more
europepmc +1 more source
ABSTRACT Background and Aims Standard protocols for the direct anterior approach (DAA) typically employ a longitudinal incision, which violates Langer's lines and may compromise scar esthetics. The oblique “bikini” incision aims to improve cosmesis by following natural skin tension lines, but it raises anatomical concerns regarding iatrogenic lateral ...
Yi Leng, Jianzeng Zhang, Xin Qi
wiley +1 more source
Modular implants for revision arthroplasty in orthopedics. [PDF]
Marongiu G, Solarino G.
europepmc +1 more source
An optimized protocol combining serum lyophilization, solid‐state alkaline digestion, and PCA‐assisted EDS analysis was validated for the analysis of UHMWPE wear debris. The method increased recovery yield by 20‐fold compared to liquid digestion and preserved particle morphology.
Luis Antonio da Costa Bento +5 more
wiley +1 more source
Internal fixation versus revision arthroplasty for Vancouver B2-B3 fractures: mortality and functional outcomes in frail patients. Insights from the PIPPAS study of 485 patients. [PDF]
Moreta J +151 more
europepmc +1 more source
ABSTRACT This study compared the volume of acetabular bone resection between an anatomically designed cementless ceramic‐on‐ceramic hip resurfacing arthroplasty (H1HR) and metal‐on‐metal hip resurfacing (Birmingham Hip Resurfacing; BHR). We hypothesized that the anatomical design of the H1 cup would reduce the need for medialization to avoid rim ...
Yuki Yamamuro +4 more
wiley +1 more source

