A Modified (Retro-Tubercle) Opening Wedge High Tibial Osteotomy Versus the Conventional Technique
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 72
- 试验地点
- 1
- 主要终点
- The proportion of patellar length (in mm)to the patellar tendon length (in mm)
研究概览
简要总结
The present study was conducted among a group of Iranian patients suffering from varus knee in order to compare advantages and disadvantages of ROWHTO (Retro-Tubercle Opening Wedge High Tibial Osteotomy) technique when compared with previously described approaches of opening-wedge osteotomy.
详细描述
There are various methods for correcting varus deformity; therefore the best surgical method must be individualized. We concluded that in a varus knee where only correction in the coronal plane without patella infra, changes in Q- angle, tibial plateau inclination is all that is needed, a retro- tubercle medial opening- wedge osteotomy is the preferred approach.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •symptomatic varus deformity of the knee with 2 or more degrees of anatomical axis varus without ligament injury
排除标准
- •fractures through compartments of the knee or the patella
- •osteoarthritis other than in the medial compartment
- •10 degrees or more extension lag
- •tibial malrotation
结局指标
主要结局
The proportion of patellar length (in mm)to the patellar tendon length (in mm)
时间窗: up to 13 months
The length of the patella (in its longest diameter on a lateral x-ray) to the length of the patellar tendon is referred as Insall-Salvati index
The proportion of patellar articular surface length (in mm)to the patella-tibial plateau distance (in mm)
时间窗: up to 13 months
The length of the articular surface of the patella to the distance from the patella to the tibial plateau is referred as Blackburne-Peel index.
次要结局
- Quadriceps angle in degree(up to 13 months)
- Inclination of proximal tibial plateau in degree(up to 13 months)