Return to Work After Autologous Chondrocyte Implantation of the Knee in Patients with Workers Compensation Insurance

Author:

Lane John G.1ORCID

Affiliation:

1. Musculoskeletal and Joint Research Foundation, San Diego, CA, USA

Abstract

Objective This retrospective analysis aimed to evaluate patient and defect characteristics on return to work after autologous chondrocyte implantation (ACI) for all patients with workers compensation insurance in our clinic. Methods Retrospective analysis of medical records of patients with workers compensation treated with ACI in our clinic over 10 years (August 2004 to November 2014). Data were collected on demographics, lesion size and location, number of defects, duration of symptoms, and outcomes. Results A total of 28 patients with 30 ACI procedures were included in this analysis. Patients had a mean age of 40.0 years, were mostly male, and tended to be overweight (mean body mass index = 31.5 kg/m2). Most patients were employed in occupations with high physical demand (85.7%) compared with lower physical demand jobs (14.3%). The mean number of lesions per knee = 1.73. Overall, the mean total surface area of the defect was large (12.6 cm2), with large mean individual lesion size of 7.39 cm2. All 28 patients returned to work in some capacity, with a total of 22 (79%) returning to full work, and 6 (21%) returning to modified work. There were no significant differences in the comparison of patients who returned to full versus modified work, in mean age, body mass index, high versus low physical demand occupation, or lesion characteristics (size, chronicity, or location). Conclusions Our results demonstrate that in a challenging workers compensation cohort, in patients with multiple large defects, treatment with ACI allows a high percentage of patients to return to their normal vigorous work activities within 9 months to 1 year following cartilage restoration. This study is a level IV retrospective case series.

Publisher

SAGE Publications

Subject

Physical Therapy, Sports Therapy and Rehabilitation,Biomedical Engineering,Immunology and Allergy

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3