明显的膝盖表型变异:对中侧和侧侧单分部膝关节关节整形术的比较分析
Yuhu Zhao1, Xin Liu1, Huaqiang Tao1
1Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China.
Archives of orthopaedic and trauma surgery
|December 27, 2024
概括
这项研究比较了中部和侧部单隔板膝关节整形手术 (UKA) 之前和之后的膝关节对齐. 大多数膝盖在手术后转移到中性对齐,无论UKA类型,表明趋向于正常化.
科学领域:
- 整形外科手术 整形外科手术
- 生物力学 生物力学
- 放射学 放射学是一门学科.
背景情况:
- 侧侧单分部膝关节整形术 (UKA) 比中间UKA少见.
- 缺乏对中侧和侧侧UKA的宪法表型的比较分析.
- 了解膝盖对齐对于手术规划和结果至关重要.
研究的目的:
- 将膝盖冠状平面对齐 (CPAK) 的分类与中间和侧面UKA进行比较.
- 分析CPAK表型是否在中间或侧面UKA后保持或改变.
- 调查UKA对本地膝关节对齐的影响.
主要方法:
- 对310个UKA病例 (279个中侧,31个侧侧) 的回顾性分析.
- 使用EOS成像系统进行放射性评估.
- 在手术前和后,测量机械关节-膝盖-脚角 (mHKA),横向远距离大腿骨角 (LDFA) 和中间靠近骨角 (MPTA).
- 使用CPAK系统对膝盖对齐进行分类.
主要成果:
- 术前对齐:I型 () 在中间UKA中常见 (53.8%),III型 () 在侧面UKA中常见 (77.4%).
- 术后对齐:II型 (中性) 在两组中最常见 (34.1%的中间,25.8%的侧面).
- 只有31.3%的膝盖在手术后保持了手术前的CPAK分类.
结论:
- 在CPAK分类中,中间和侧面的UKA膝盖之间存在显著的差异.
- 在外科手术后观察到中性对齐的趋势,无论是中间和侧面的UKA.
- CPAK分类有助于术前患者分类和个性化治疗策略.
相关概念视频
Bones of the Lower Limb: Femur and Patella
1.9K
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
1.9K
Knee Joint
1.3K
The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
1.3K


