SYNOVIAL OSTEOCHONDROMATOSIS OF THE HIP WITH FEMOROACETABULAR IMPINGEMENT AND OSTEOARTHRITIS: A CASE REPORT



An efficient enhanced exponential distribution optimizer: applications in global, engineering, and combinatorial optimization problems

Abstract This paper introduces an enhanced exponential distribution optimizer (EDO), termed the exponential distribution optimizer with Levy flight orthogonal learning (EDO-LFOL).EDO-LFOL enhances EDO by integrating the Levy flight (LF) strategy during the intensification phase and utilizing the orthogonal learning (OL) approach after the end of th

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Efficacy of tranexamic acid in reducing blood loss in posterior lumbar spine surgery for degenerative spinal stenosis with instability: a retrospective case control study

Abstract Background Degenerative spinal stenosis and instability requiring multilevel spine surgery has been associated with large blood losses.Factors that affect perioperative lochby venture pouch blood loss include time of surgery, surgical procedure, patient height, combined anterior/posterior approaches, number of levels fused, blood salvage t

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Design of Artificial Sun-Synchronous Orbits with Main Zonal Harmonics and Solar Radiation Pressure Using Continuous Low-Thrust Control Strategies

Artificial sun-synchronous orbits are suitable for remote sensing satellites and useful in giving accurate surface mapping.To design such orbits accurately with arbitrary orbital elements, three control strategies are provided with the consideration of main zonal harmonics up to J4 and solar radiation southwestern aztec rug pressure (SRP).In this p

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