骨水泥型人工双极股骨头置换治疗股骨近段骨转移瘤

目的:探讨骨水泥型人工双极股骨头置换治疗股骨近段转移瘤的临床疗效。方法:回顾性分析2012年1月至2019年6月华中科技大学同济医学院附属协和医院收治的54例行骨水泥型人工双极股骨头置换的股骨近段转移瘤患者的资料。采用疼痛视觉模拟评分(visual analogue scale,VAS)、国际骨肿瘤协会(musculoskeletal tumor society system,MSTS)功能评分、国际保肢学会(international society of limb salvage,ISOLS)影像评分、Harris髋关节功能评分量表(Harris hip score)、Karnofsky功能状态(Karnofsky performance status,KPS)评分和诺丁汉健康调查问卷(Nottingham health profile,NHP)评分评定患者疼痛、肢体功能和生存质量。Kaplan-Meier法分析生存情况。结果:患者随访时间为10⁹9个月,平均42.17个月。患者手术时间(79.68±6.17)min,术中出血量(524.00±39.25)mL...

Bone cement type artificial bipolar femoral head replacement for the treatment of bone metastases in the proximal femur

  Objective  To investigate the clinical efficacy of bone cement type artificial bipolar femoral head replacement for the treatment of bone metastases in the proximal femur.  Methods  Medical records of 54 patients who underwent bone cement type artificial bipolar femoral head replacement at the Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from January 2012 to June 2019 were retrospectively analyzed. Scoring for pain by visual analogue scale (VAS), musculoskeletal tumor society (MSTS) function score, international society of limb salvage (ISOLS) score, Harris function score, Karnofsky performance status (KPS) scale, and Nottingham health profile (NHP) score were used to evaluate patients' pain, limb function and the overall quality of life after surgery, and the Kaplan-Meier estimate was used for computing the survival over time.  Results  Patients were followed up for (10-99) months, with an average of 42.17 months. The average operative time and the intraoperative blood loss were (79.68±6.17) min and (524±39.25) mL, respectively. The VAS score and the NHP score decreased significantly whereas the MSTS score, ISOLS score, Harris score, and KPS score improved significantly at 3, 6 and 12 months after surgery than the pre-surgery scores (P < 0.05); however the differences in VAS score, limb function scores and quality of life score at all post-surgical follow-up visits at 3, 6 and 12 months were comparable (P>0.05). Six cases of complications were reported during the follow-up period. The mean survival time of the patients was 19.46 months, and the 6-month, 1-year and 3-year survival rates were found to be 88.89%, 70.37% and 11.11%, respectively.  Conclusions  Bone cement type artificial bipolar femoral head replacement used in patients with bone metastases in the proximal femurcan effectively relieve pain, improve limb function and quality of life, and prolong survival.