Release date: 2006-07-25 The study found that the artificial hip joint wears the most in the first 3 months. Artificial hip arthroplasty has helped many patients to get rid of wheelchairs and sick beds. However, severe artificial hip joint wear and tear is a headache for medical experts and patients. Dried Zucchini Powder,Zucchini Powder,Freeze Dried Zucchini Powder,Dehydrated Dried Zucchini Powder Ningxia Lihe Food Co., Ltd. , http://www.lihedried.com
After a five-year special study, the Second Affiliated Hospital of Zhejiang University School of Medicine finally confirmed the most severe period of artificial hip wear. It provided an experiment for patients with early risk of failure in total hip replacement and clinically rational selection and application of prosthesis. in accordance with.
The "Artificial Hip Wear and Finite Element Application Analysis Study" led by Dr. Yan Shigui, Chief Physician of the Department of Orthopaedics and Joint Surgery, Second Affiliated Hospital of Zhejiang University School of Medicine, from January 2000, lasted for 5 years, on artificial hip joint surgery Various aspects of post-wearing were carried out in experiments and clinical studies, including microscopic observation of wear, qualitative and quantitative measurement of wear and analysis of wear-related factors, and clinical mid- and long-term follow-up studies were conducted in multiple clinical groups. The researchers obtained the dynamic observation of the clinical wear amount through computer-assisted two-dimensional image processing technology, analyzed the surgical related factors that caused the wear, and innovatively proposed a new method of measuring the wear amount by computer-aided image technology, which reduced the measurement. Deviation, the error is controlled below 0.1mm, reaching the international advanced level of similar research.
At the same time, the project team found in the clinical follow-up study that the most severe wear time was 2 years after artificial hip joint replacement, accounting for 40% of the total wear within 10 years after surgery, and the amount of wear during the first 3 months of surgery. It is equivalent to 56% of the first two years of wear.
Recently, the research results won the first prize of Zhejiang Medical and Health Science and Technology Innovation Award. (China Medicine 123 Network)