Intraoperative Measurement Technique for Improved Accuracy of Femoral Offset and Leg Length in Total Hip Replacement: A Retrospective Cohort Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 50
- 主要终点
- outcome
研究概览
简要总结
This retrospective cohort study included 50 consecutive patients who underwent THR. All surgeries were performed by the same orthopedic surgeon, using posterior approach. In all patients, the same technique of intraoperative measurement of the femoral offset and limb length was used, entailed calculation of the distances between reference points on the ischium, greater trochanter, and the screwdriver. Measurements were collected from radiographic imaging data and surgical reports.
详细描述
Introduction
Restoration of limb length equality and femoral offset is critical for the success of THR. The purpose of this study was to investigate the efficacy of a novel intraoperative measurement technique in minimizing errors in leg length and offset in total hip replacement (THR).
Methods: This retrospective cohort study included 50 consecutive patients who underwent THR. All surgeries were performed by the same orthopedic surgeon, using posterior approach. In all patients, the same technique of intraoperative measurement of the femoral offset and limb length was used, entailed calculation of the distances between reference points on the ischium, greater trochanter, and the screwdriver. Measurements were collected from radiographic imaging data and surgical reports.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Other
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •* patients that underwent THR due to primary osteoarthritis of the hip joint.
排除标准
- •Patients who underwent THR for any other reasons
- •patients that underwent revision surgery
结局指标
主要结局
outcome
时间窗: 1 year
calculation of the distances between reference points on the ischium, greater trochanter, and the screwdriver
次要结局
未报告次要终点
研究者
David Rothem
Head of orthopedic department
Ziv Medical Center