转化医学杂志2026,Vol.15Issue(3):403-407,5.DOI:10.3639/j.issn.2095-3097.2026.03.008
国产机器人辅助膝关节内侧单髁置换的初步临床结果
Preliminary Clinical Outcomes of Domestic Robotic-Assisted Medial Unicompartmental Knee Arthroplasty
邬晓勇 1王国鉴 2孔祥旭 3谷旺 2孔祥朋 2南少奎 2李海峰2
作者信息
- 1. 解放军总医院第一医学中心骨科,北京 100853
- 2. 解放军总医院第四医学中心骨科医学部,北京 100048
- 3. 山东滨州市人民医院骨科,山东 滨州 256600
- 折叠
摘要
Abstract
Objective To investigate the accuracy,safety and early efficacy of the domestic NATON robotic-assisted medial unicompartmental knee arthroplasty.Methods A retrospective analysis was performed on 27 patients with anteromedial osteoarthritis of the knee who underwent domestic NATON robotic-assisted medial unicompartmental knee arthroplasty at the Fourth Medical Center of PLA General Hospital from July to October 2022.There were 6 males and 21 females,aged 50.0-77.0(62.2±4.5)years;body mass index ranged from 18.2 to 27.5(23.2±2.5)kg/m².All surgeries were performed with the assistance of the domestic NATON robot,and the LINK SLED unicompartmental knee prosthesis(LINK GmbH,Germany)was used.Unilateral surgery was performed in all patients.The knee varus angle,tibial and femoral component placement angles,Oxford Knee Score(OKS),and Knee Society Score(KSS)were compared before surgery,after surgery,and at the last follow-up.Results All patients were followed up for 18.0-22.0(20.2±1.0)months.At the last follow-up,the coronal tibial component varus angle ranged from-1.2°-4.4°(1.1°±0.7°);the coronal femoral component varus angle ranged from-4.7°-9.4°(3.5°±2.1°).The OKS of the affected knee decreased from(33.4±2.0)preoperatively to(12.2±4.2)at the last follow-up;the KSS clinical score increased from(45.0±11.0)preoperatively to(88.0±3.0);and the KSS functional score increased from(44.0±12.0)preoperatively to(77.0±10.0).All differences were statistically significant(P<0.01).No severe complications such as fracture,infection,or lower extremity venous thrombosis occurred during the follow-up period.Conclusion The domestic NATON robot can assist in the safe performance of medial unicompartmental knee arthroplasty and achieve accurate prosthesis placement,with no severe complications and satisfactory short-term efficacy.关键词
机器人/膝关节/单髁置换/膝骨关节炎Key words
robotics/knee/unicompartmental knee arthroplasty/knee osteoarthritis引用本文复制引用
邬晓勇,王国鉴,孔祥旭,谷旺,孔祥朋,南少奎,李海峰..国产机器人辅助膝关节内侧单髁置换的初步临床结果[J].转化医学杂志,2026,15(3):403-407,5.