Clinical Related Study on Surgical Treatment of Knee Joint Meniscus Injury
试验速览
- 阶段
- 不适用
- 入组人数
- 8,778
- 试验地点
- 1
- 主要终点
- Cartilage damage
研究概览
简要总结
Through the analysis of the data of 8094 patients with knee meniscus injury before December 31, 2008 and more patients with partial meniscus resection, subtotal resection and total resection, we can understand the gender difference and ratio of medial and lateral meniscus injuries. Differences, differences in locations, differences in tearing methods, differences in surgical methods, and the course of the disease affect the meniscus injury and surgical methods, and further affect the patient's knee degeneration imaging, accompanying cartilage injury, knee osteoarthritis, Partial resection, subtotal resection and meniscus regeneration after total resection, imaging and secondary arthroscopic exploration (Second-Look) were studied.
详细描述
Through the data of 8094 patients with knee meniscus injury who underwent surgery at the Institute of Sports Medicine of the Third Hospital of Beijing Medical University before December 31, 2008, and the patients who underwent meniscus suture, partial resection, subtotal resection, and total resection. Analyze and understand the influence of gender difference, ratio difference, position difference, tearing method difference, surgical method difference and disease course on the meniscus injury situation and operation method of the internal and lateral meniscus injury. Observation and research will also be conducted on reports of knee cartilage injury, knee osteoarthritis, and meniscus regeneration after partial meniscus resection, subtotal resection and total resection.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Before December 31, 2008, patients who underwent surgery for meniscus injury in this institute and patients who underwent meniscus suture, partial resection, subtotal resection, and total resection.
排除标准
- 未提供
结局指标
主要结局
Cartilage damage
时间窗: 7 years after surgery
Second-look after operation to observe whether the cartilage is damaged. The cartilage damage is evaluated as yes or no, where the cartilage surface is smooth and complete is defined as no, and the rest is defined as yes.
Meniscus regeneration
时间窗: 7 years after surgery
Second-look after operation to observe whether the meniscus is regenerating. The Meniscus regeneration is evaluated as yes or no, in which the meniscus shape is complete and no tear is defined as yes, and other conditions are defined as no.
Meniscus injury site
时间窗: During operation
Observe the meniscus injury site during the operation, which is divided into: medial and lateral anterior horn, medial and lateral body, medial and lateral posterior horn, medial and lateral disc.
Types of Meniscus Injury
时间窗: During operation
The types of meniscus injuries were observed during the operation, which were divided into longitudinal fissure, oblique fissure, spallation, radial fissure, and barrel shank tear.
Meniscus surgery method
时间窗: During operation
Meniscus surgery methods include: partial resection, subtotal resection, total resection, and suture.
次要结局
未报告次要终点