中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (3): 612-619.doi: 10.12307/2025.872

• 数字化骨科Digital orthopedics • 上一篇    下一篇

3D 打印钛合金骨小梁臼杯假体联合加味补肾活血汤应用于老年髋关节置换的安全性

王江静,赵  娜,胡晓娜,赵  娜   

  1. 河北省沧州中西医结合医院,河北省中西医结合骨关节病研究重点实验室,河北省中西医结合医学3D打印技术创新中心,河北省沧州市   061001
  • 收稿日期:2024-08-27 接受日期:2024-11-22 出版日期:2026-01-28 发布日期:2025-07-03
  • 通讯作者: Wang Jiangjing, MS, Associate chief physician, Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Hebei Key Laboratory of Integrated Traditional Chinese and Western Medicine Osteoarthritis Research, Hebei 3D Printing Technology Innovation Center for Integrated Traditional Chinese and Western Medicine, Cangzhou 061001, Hebei Province, China
  • 作者简介:王江静,硕士,副主任医师,河北省沧州中西医结合医院,河北省中西医结合骨关节病研究重点实验室,河北省中西医结合医学3D打印技术创新中心,河北省沧州市 061001
  • 基金资助:
    河北省中医药管理局科研计划项目(2023444),项目负责人:王江静

Safety of 3D printed titanium alloy bone trabecular cup prosthesis combined with modified Kidney Tonifying and Blood Activating Decoction for elderly hip arthroplasty

Wang Jiangjing, Zhao Na, Hu Xiaona, Zhao Na    

  1. Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Hebei Key Laboratory of Integrated Traditional Chinese and Western Medicine Osteoarthritis Research, Hebei 3D Printing Technology Innovation Center for Integrated Traditional Chinese and Western Medicine, Cangzhou 061001, Hebei Province, China
  • Received:2024-08-27 Accepted:2024-11-22 Online:2026-01-28 Published:2025-07-03
  • Contact: Wang Jiangjing, MS, Associate chief physician, Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Hebei Key Laboratory of Integrated Traditional Chinese and Western Medicine Osteoarthritis Research, Hebei 3D Printing Technology Innovation Center for Integrated Traditional Chinese and Western Medicine, Cangzhou 061001, Hebei Province, China
  • About author:王江静,女,1981年生,2005年河北医科大学毕业,硕士,副主任医师,主要从事骨科相关研究。
  • Supported by:
    Hebei Provincial Administration of Traditional Chinese Medicine Scientific Research Project, No. 2023444 (to WJJ) 

摘要:

文题释义:

3D 打印技术:是一种利用计算机辅助设计、数控技术、三维 CT 技术等快速成型技术,将数据立体化建模,并运用粉末状的金属或塑料等可黏合材料逐层融合叠加,最终打印出三维实物模型的技术。
髋关节置换:又称作人工髋关节置换,是将人工假体(包含股骨部分和髋臼部分)选择性使用骨水泥和螺钉固定在正常的骨质上,以取代病变的关节,重建患者髋关节正常功能的手术。

摘要
背景:由3D打印的钛合金骨小梁臼杯假体具有优越的生物学特性,有助于干细胞成骨分化;补肾活血汤有补肾壮筋、活血止痛之功,而目前两者联合在老年髋关节置换术中的应用罕见报道。
目的:评价3D打印钛合金骨小梁臼杯假体联合加味补肾活血汤在老年髋关节置换过程中的应用价值及安全性。
方法:选择河北省沧州中西医结合医院2022年1月至2024年1月收治且行髋关节置换治疗的200例老年患者,随机分为对照组和试验组,每组100例。对照组行Pinnaele臼杯假体髋关节置换联合加味补肾活血汤治疗,试验组行3D打印钛合金骨小梁臼杯假体髋关节置换联合加味补肾活血汤治疗,髋关节置换术前连续用药1周,术后连续用药4周。比较两组患者疼痛、肿胀情况、血液流变学、炎症因子、骨代谢、关节内应力、髋关节外展肌力差异,评价两种治疗方案的临床疗效及安全性。
结果与结论:①术后4周,试验组患者疼痛目测类比评分、患肢肿胀度、全血黏度、血浆黏度均低于对照组(P < 0.05);试验组患者白细胞介素6水平低于对照组,白细胞介素10水平高于对照组(P < 0.05);试验组Ⅰ型胶原羧基端肽β特殊序列、抗酒石酸酸性磷酸酶5b水平低于对照组,骨钙素、骨特异性磷酸酶、Ⅰ型前胶原氨基端前肽水平高于对照组(P < 0.05);试验组关节内应力、髋关节外展肌力高于对照组(P < 0.05);②术后3个月,试验组治疗优良率高于对照组,术后切口血肿、感染等安全性评价事件发生率低于对照组(P < 0.05);③提示3D打印钛合金骨小梁臼杯假体联合加味补肾活血汤可改善老年髋关节置换患者血液流变学,抑制炎症反应,减轻术后疼痛、肿胀,改善骨代谢状态,从而促进术后髋关节功能恢复,且不良事件发生率降低,安全性较高。


中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程

关键词: 老年, 髋关节置换, 3D打印, 钛合金骨小梁臼杯假体;加味补肾活血汤;骨科植入物

Abstract: BACKGROUND: The titanium alloy bone trabecular bone socket cup prosthesis printed by 3D technology has superior biological characteristics, which helps to promote osteogenic differentiation of stem cells. The Kidney Tonifying and Blood Activating Decoction has the functions of tonifying the kidneys, strengthening tendons, promoting blood circulation, and relieving pain. However, the application of the combination of the two in elderly hip arthroplasty is rarely reported.
OBJECTIVE: To evaluate the application value and safety of 3D printed titanium alloy bone trabecular cup prosthesis combined with modified Kidney Tonifying and Blood Activating Decoction in elderly hip arthroplasty.  
METHODS: A total of 200 elderly patients who received hip arthroplasty in Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine from January 2022 to January 2024 were selected and randomly divided into control group (n=100) and trial group (n=100). The control group underwent Pinnaele cup prosthesis hip arthroplasty combined with modified Kidney Tonifying and Blood Activating Decoction, while the trial group underwent 3D printed titanium alloy bone trabecular cup prosthesis hip arthroplasty combined with modified Kidney Tonifying and Blood Activating Decoction. The medication was taken continuously for 1 week before hip arthroplasty and for 4 weeks after arthroplasty. The differences in pain, swelling, hemorheology, inflammatory factors, bone metabolism, intra-articular stress, and hip abduction muscle strength were compared between the two groups to evaluate the clinical efficacy and safety of the two treatment options. 
RESULTS AND CONCLUSION: (1) Four weeks after surgery, the pain visual analog scale score, limb swelling, whole blood viscosity, and plasma viscosity of the trial group were lower than those of the control group (P < 0.05). The interleukin-6 level of the trial group was lower than that of the control group, and the interleukin-10 level was higher than that of the control group (P < 0.05). The levels of type I collagen carboxyl terminal peptide β specific sequence and tartrate-resistant acid phosphatase 5b in the trial group were lower than those in the control group, while the levels of osteocalcin, bone-specific phosphatase and type I procollagen amino-terminal propeptide were higher than those in the control group (P < 0.05). The intra-articular stress and hip abduction muscle strength in the trial group were higher than that of the control group (P < 0.05). (2) Three months after surgery, the excellent and good treatment rate in the trial group was higher than that in the control group, and the incidence of safety evaluation events such as postoperative incision hematoma and infection was lower than that in the control group (P < 0.05). (3) It suggests that 3D printed titanium alloy trabecular acetabular cup prosthesis combined with modified Kidney Tonifying and Blood Activating Decoction can improve the blood rheology of elderly patients with hip arthroplasty, inhibit inflammatory response, reduce postoperative pain and swelling, and enhance bone metabolism, thereby promoting postoperative hip joint function recovery, and reducing the incidence of adverse events, with high safety.   

Key words: elderly, hip arthroplasty, 3D printing, titanium alloy trabecular acetabular prosthesis, modified Kidney Tonifying and Blood Activating Decoction, orthopedic implants 

中图分类号: