相关实验视频

Updated: Sep 18, 2025

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Treatment of Ankle Osteoarthritis with Total Ankle Replacement Through a Lateral Transfibular Approach

Published on: January 24, 2018

在TKA后,骨头高度和下肢对齐偏差以及TKA后的严重程度之间的关系对于形变形膝关节骨关节炎

Xun Qin^1,2, Hengzhi Liu³, Yinghao Liu^1,2

¹The First College of Clinical Medical Science, China Three Gorges University, Yi Chang, China.

|June 24, 2025

概括

在患有膝关节骨关节炎和关节变形的患者中,下骨头高度与在膝关节整形术 (TKA) 后术后关节对齐的风险增加有关. 建议测量长头高度,以获得更好的外科治疗结果.

科学领域:

整形外科手术整形外科手术
生物机械分析生物机械分析
放射性评估的放射性评估

背景情况:

膝关节骨关节炎 (OA) 与形变形往往需要全膝关节关节整形术 (TKA).
在TKA后,准确的下肢对齐对于最佳功能和植入物寿命至关重要.
特定的解剖学标志的作用,如骨头高度,在预测对齐结果需要进一步调查.

研究的目的:

为了确定骨头高度和下肢对齐偏差之间的相关性,以及TKA后的严重程度,在患有骨膝关节OA的患者中.
确定长头高度作为术后对齐的潜在预测因素.

主要方法:

患有静脉变形膝关节OA的患者根据静脉角 (≥10°与<10°) 进行分类.
使用t测试和曼-惠特尼测试,分析了群体和性别之间的头高度差异.
后勤和多重线性回归模型评估了支骨头高度和其他因素对术后下肢对齐的影响.

主要成果:

在变角小组之间 (p=0.028) 和性别之间 (p<0.05) 观察到支骨头头高度的统计学上显著差异.
骨头的高度被确定为术后骨对齐的一个重要因素.
长管头高度与手术后的HKA角度正相关 (r=0.212,p<0.05).

结论:

下骨头高度与膝关节OA患者的较大程度的形变形有关.
在这个人群中,骨头的高度是术后的TKA后阴道不对齐的危险因素.
在临床实践中,对于因形变形膝关节OA而接受TKA的患者,建议定期测量形头高度.

更多相关视频

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty

Published on: February 27, 2018

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

Published on: February 17, 2023

相关概念视频

Bones of the Lower Limb: Femur and Patella

Bones of the Lower Limb: Femur and Patella

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...

Knee Joint

Knee Joint

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...

Bones of the Lower Limb: Tibia and Fibula

Bones of the Lower Limb: Tibia and Fibula

The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...