Clinical Title: Chief Physician

执业情况

• 首都医科大学附属北京地坛医院 – 骨科主任、首席专家
• 原解放军306医院全军脊柱外科中心骨科专家

学术任职

• 《中华医学杂志》、《脊柱外科杂志》、《中国矫形外科杂志》、《颈腰痛杂志》等杂志编委
• 中华医学会结核病学分会骨科专委会常务委员
• 中华中医药学会脊柱微创专委会常务委员、脊柱感染研究组长
• 中国防痨协会骨结核专业委员会常务委员
• 中国医师协会脊柱感染学组委员
• 中国性病艾滋病防治协会艾滋病外科专委会主任委员
• 中国康复医学会脊柱脊髓专业委员会脊柱脊髓损伤与康复学组委员
• 中国康复医学会脊柱外科专委会腰椎组委员
• 中国研究型医院学会脊柱外科专业委员会胸腰椎学组委员
• 中国康复医学会颈椎病专委会委员
• 国际矫形和创伤外科学会（SICOT）中国部数字骨科学会常务委员
• 国际矫形和创伤外科学会（SICOT）中国部创伤学组委员
• 中国老年学和老年医学学会老年骨科分会关节学组委员
• 中国康复医学会修复重建外科专业委员会骨缺损及骨坏死学组委员
• 中国医药教育协会脊柱外科专委会感染学组副组长
• 中华预防医学会感染与损伤预防与控制专业委员会结核特殊感染创面治疗专家委员会副组长
• 北京医学会骨科学分会委员
• 北京医学会骨科学分会脊柱、微创、关节学组委员

执业经历

毕业于第二军医大学，博士后师从第二军医大学附属长征医院贾连顺教授；并先后赴德国、美国、加拿大、新加坡学习和交流。

擅长方向

擅长颈椎病、腰椎间盘突出症、腰椎管狭窄症、腰椎滑脱、脊柱侧弯、后纵韧带骨化等脊柱疾病的手术及微创治疗，包括椎间孔镜、低温等离子等技术。在关节外科方面，他擅长股骨头坏死的计算机导航辅助精准减压保头治疗，以及膝关节骨性关节炎的胫骨高位截骨保膝微创治疗或关节置换。他特别关注感染病合并骨科伤病的诊治，对艾滋病、结核、布氏杆菌病（布病）、乙肝、丙肝、梅毒等传染病合并的骨科疾病，如布病脊柱炎、脊柱结核、骨质疏松性骨折等，具有丰富的临床经验和独特的治疗方案。主持制定了《中国人类免疫缺陷病毒感染者围手术期抗病毒治疗专家共识》，为艾滋病患者的骨科手术提供了重要的临床指导。

学术研究与奖项

发表中英文学术论文200余篇，其中SCI论文60余篇，主编、副主编出版专著5部：《颈椎外科技术》、《脊柱畸形手术学》、《脊柱外科内固定技术》、《腰骶椎手术要点与图解》、《新编脊柱外科手术学》；先后主持国家、军队和北京市课题12项，获国家专利17项。

Clinical Appointments

• Deputy Director, Center for Orthopedic Diseases, Beijing Chaoyang Hospital, Capital Medical University

Memberships & Affiliations

• Committee Member and Secretary, Lumbar Spine Group, Spine and Spinal Cord Professional Committee, Chinese Association of Rehabilitation Medicine
• Youth Committee Member, Spine and Spinal Cord Professional Committee, Chinese Association of Rehabilitation Medicine
• Committee Member, Thoracolumbar Spine Professional Committee, Orthopedics Branch of the Chinese Medical Doctor Association

Education

Dr. Liu completed his foundational medical education and advanced studies at Inner Mongolia Medical University between 1993 and 2002. He subsequently pursued his doctoral degree at the Chinese PLA General Hospital, where he conducted extensive and profound research in orthopedics under the mentorship of the renowned orthopedic expert, Professor Wang Jifang.

To further elevate his global perspective and clinical mastery, Dr. Liu was selected as a government-sponsored visiting scholar to conduct advanced research at the Spine Centers of the University of California, Los Angeles (UCLA) and the University of Southern California (USC) from November 2013 to November 2014. During this prestigious tenure in the United States, he was awarded the North American Spine Surgery Fellowship, which significantly advanced his specialized expertise and surgical proficiency in the field of spine surgery.

Clinical Experience

Dr. Liu initiated his clinical career at Bayannur City Hospital in Inner Mongolia, where he served from September 1996 to September 1999, establishing a solid foundation in orthopedic practice. In August 2005, he transitioned to the 306th Hospital of the People’s Liberation Army (PLA). During his tenure there until December 2010, he continued to rigorously refine his clinical acumen and scientific research capabilities within the demanding environment of a premier military medical institution.

In December 2010, Dr. Liu advanced his career by joining the Department of Orthopedics at Beijing Chaoyang Hospital, Capital Medical University, where he progressively advanced through the clinical ranks from Associate Chief Physician to Chief Physician. Currently, he holds the esteemed position of Deputy Director of the Center for Orthopedic Diseases at Beijing Chaoyang Hospital. Concurrently, he serves as the Director of the First Division of the Bone Disease Center (Department of Spinal Orthopedics), where he effectively oversees both advanced clinical operations and comprehensive departmental management.

Clinical Expertise

Dr. Liu possesses extensive clinical and research expertise in spine surgery, specializing in the comprehensive diagnosis and surgical management of prevalent spinal disorders, including lumbar spondylolisthesis, scoliosis, intervertebral disc degeneration, and lumbar spinal stenosis. He demonstrates exceptional surgical proficiency in advanced spinal procedures, with particular mastery of the Cortical Bone Trajectory (CBT) technique, as well as Posterior Lumbar Interbody Fusion (PLIF) and Midline Lumbar Interbody Fusion (MIDLIF).

Research & Awards

Dr. Liu has achieved numerous significant scientific research milestones in the field of spine surgery. As the principal investigator of the innovative project “Clinical Application of Accelerated Spinal Fusion,” conducted in collaboration with Beihang University, he pioneered the development of a natural silk composite biodegradable interbody fusion cage and multi-trajectory screw fixation technology. This breakthrough project has been granted a national invention patent and has been successfully adopted across 26 tertiary Grade A hospitals nationwide.

A dedicated scholar, Dr. Liu served as the editor-in-chief for authoritative medical monographs, including Posterior Lumbar Cortical Bone Trajectory Screw Fixation Technology, systematically summarizing clinical experiences and standardizing surgical protocols. He has authored over 50 peer-reviewed scientific papers and contributed to numerous academic books as a co-author and translator. In recognition of his outstanding contributions to orthopedic innovation, he was honored with the First Prize of the Huaxia Medical Science and Technology Award and the Second Prize of the Capital Medical University Science and Technology Award.

Clinical Appointments

• Chairman, Department of Orthopedics, Capital Medical University
• Director of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University

Memberships & Affiliations

• President, Chinese Lumbar Spine Research Society
• Vice President, Chinese Spinal Deformity Research Society
• Vice President, Orthopedics Branch of the Beijing Association of Rehabilitation Medicine
• Chairman, Lumbar Spine Research Group, Chinese Association of Rehabilitation Medicine
• Vice Chairman, Spine and Spinal Cord Professional Committee, Chinese Association of Rehabilitation Medicine
• Vice Chairman, Spine Working Committee, Chinese Medical Doctor Association
• Vice Chairman, Spine Disease Prevention and Treatment Committee, China International Exchange and Promotive Association for Medical and Health Care (CPAM)
• Vice Chairman, Orthopedics Professional Committee, Beijing Medical Association
• Vice Chairman, Spinal Deformity Group and Lumbar Spine Research Group, Chinese Association of Rehabilitation Medicine
• Vice Chairman, Chinese Spine and Spinal Cord Professional Committee
• Executive Committee Member, Spinal Cord Injury Professional Committee, Chinese Association of Rehabilitation Medicine
• Executive Committee Member, Orthopedic Disease Prevention and Treatment Committee, CPAM
• Board Member, Surgery Branch of the Beijing Medical Doctor Association
• Board Member, Orthopedics Branch of the Beijing Medical Doctor Association
• Committee Member, Minimally Invasive Orthopedics Group, Orthopedics Branch of the Chinese Medical Association
• Vice Leader, Spinal Deformity Group, Spinal Cord Injury Professional Committee, Chinese Association of Rehabilitation Medicine
• Vice Leader, Spine Group, Orthopedics Professional Committee, Beijing Medical Association

Education

Dr. Hai earned his medical degree from the First Military Medical University (now Southern Medical University) in 1986. To further elevate his clinical and academic foundation, he pursued rigorous postdoctoral research in the United States at two prestigious institutions. From 1995 to 1996, he completed a postdoctoral research fellowship in Orthopedics at the University of Medicine and Dentistry of New Jersey (UMDNJ). He subsequently advanced his specialized expertise by undertaking a second postdoctoral fellowship focusing on Spine Surgery at the State University of New York (SUNY) from 1996 to 1997, significantly expanding his international perspective and mastery of cutting-edge spinal treatments.

Clinical Experience

With a distinguished clinical and academic career spanning over 30 years in orthopedics, Dr. Hai has dedicated the past two decades exclusively to the advancement of spine surgery. As a highly accomplished and prolific surgeon, he has successfully performed more than 5,000 spinal procedures as the primary operator. He demonstrates profound surgical mastery in the systematic and minimally invasive management of degenerative spinal diseases, as well as the intricate surgical correction of complex spinal deformities.

Recognized as a clinical pioneer in China, Dr. Hai was among the first surgeons nationwide to introduce and successfully perform a series of cutting-edge spinal techniques. His advanced surgical repertoire encompasses 3D deformity correction utilizing thoracic pedicle screw fixation and total vertebral column resection for severe scoliosis, lateral endoscopic spine surgery for lumbar disc herniation, percutaneous minimally invasive balloon kyphoplasty for osteoporotic vertebral compression fractures, and motion-preserving non-fusion technologies such as lumbar artificial total disc replacement. Through his continuous innovation and exceptional surgical precision, Dr. Hai has consistently positioned his clinical practice at the forefront of advanced international standards.

Clinical Expertise

Dr. Hai possesses profound clinical expertise in the comprehensive diagnosis and surgical management of spinal trauma, spinal oncology, complex spinal deformities, and degenerative spinal disorders. He is particularly renowned for his mastery of minimally invasive spinal techniques, consistently maintaining his clinical practice at the vanguard of international advancements.

As a trailblazer in his field, he has pioneered and implemented over ten novel surgical technologies, many of which are recognized as leading innovations at both the national and international levels.

Furthermore, Dr. Hai demonstrates exceptional surgical proficiency in the application of motion-preserving non-fusion technologies for degenerative spine conditions, as well as the intricate surgical correction of early-onset and severe pediatric spinal deformities. Through his innovative surgical approaches and unparalleled clinical acumen, he has successfully resolved numerous highly complex and challenging scenarios within the realm of advanced spine surgery.

Research & Awards

Dr. Hai is a highly accomplished clinician-scientist deeply committed to advancing both basic and clinical research in the field of spine surgery. As a principal investigator, he has spearheaded over ten prestigious research initiatives, including major grants funded by the National Natural Science Foundation of China (NSFC), the National Key Technology R&D Program of the Ministry of Science and Technology, and the Beijing Natural Science Foundation. His extensive research portfolio, supported by over three million RMB in scientific funding, has driven significant innovations in spinal treatments and resulted in the successful acquisition of two national invention patents.

A prolific contributor to orthopedic literature, Dr. Hai has authored over 100 peer-reviewed articles in core national medical journals, alongside multiple highly cited publications in prominent SCI-indexed international journals. Beyond his primary research articles, he has significantly shaped the academic landscape by serving as the editor-in-chief or lead translator for six authoritative academic monographs, and has contributed his profound expertise as a co-author to twelve additional specialized medical textbooks.

In recognition of his groundbreaking clinical and scientific contributions, Dr. Hai has been honored with numerous prestigious accolades, most notably the Second Prize of the Chinese Medical Science and Technology Award and the First Prize of the PLA Medical Achievement Award, alongside various other national and military scientific progress awards. As an internationally recognized thought leader, he actively participates in global academic exchanges and has been frequently invited as a visiting scholar and guest lecturer to top-tier medical institutions across more than ten countries, including the United States, the United Kingdom, Germany, Switzerland, Australia, and Singapore.

执业情况

• 解放军总医院第七医学中心骨科 – 主任医师

学术任职

• 中华医学会运动医疗分会委员
• 北京医学会运动医学分会副主任委员
• 北京医学会骨科学分会关节学组委员
• 中华医学会运动医疗分会委员
• 北京医学会运动医学分会副主任委员
• 北京医学会骨科分会关节学组委员
• 北京医学会骨科分会关节镜学组委员
• 中国人民解放军骨科专业委员会运动医疗分会副主任委员
• 中华医学会骨科青年委员会委员
• 全军骨科专业委员会关节镜学组委员

执业经历

长期在中国人民解放军总医院第七医学中心（原陆军总医院）工作，现任骨科医学部派驻第七医学中心骨科主任医师、教授及全军创伤骨科研究所副主任。从事骨科临床工作30余年，积累了丰富的临床经验，尤其在运动创伤和关节外科领域具有较高的造诣。第五届中国医师奖获得者，2020年评为人民好医生。

擅长方向

擅长各种运动损伤的手术治疗、人工关节置换、骨关节畸形矫形及修复，各种炎症性、退行性、先天性关节病的综合治疗。

学术研究与奖项

参与了《实用骨科学》第四版及《骨移植学》、《骨科手术并发症》等专著的编写；发表论文30余篇。获1项军队科技进步二等奖及3项军队科技进步三等奖。

执业情况

• 清华大学附属北京清华长庚医院 – 感染性疾病科执行主任
• 原解放军第309医院（现解放军总医院第六医学中心）- 全军结核病研究所结核科主任

学术任职

• 中央保健委员会会诊专家
• 国家药监局新药评审专家
• 中华医学会医疗事故鉴定专家
• 中国防痨协会学术工作委员会副主任委员、临床专业委员会常务委员
• 中国老年学学会老年医学委员会呼吸与危重症专家委员会常务委员
• 中华医学会结核病分会委员、临床专业委员会常务委员
• 中国研究型医院协会结核病分会常务委员
• 中国医师协会感染科医师分会委员

教育经历

于1989年从安徽医科大学毕业获得学士学位，后在暨南大学获得硕士学位。

执业经历

• 1989.07-1995.06 解放军第86医院传染结核科 医师、主治医师；
• 1995.06-1996.03 解放军第262医院内一科 主治医师；
• 1996.03-2005.03 解放军第309医院结核科 主治医师、副主任医师；
• 2005.03-2019.02 解放军第309医院结核科 副主任、主任，副主任医师、主任医师；
• 2019.02任北京清华长庚医院感染性疾病科执行主任、 主任医师

擅长方向

擅长对长期不明原因发热、呼吸系统感染、各型结核病及全身感染性疾病，特别是骨关节结核及疑难复杂病例的早期诊断、鉴别及综合治疗，尤其擅长经纤维支气管镜下介入各种治疗，如注药、激光、冷冻、氩气刀及支架置入等。

学术研究与奖项

现承担包括国家科技部传染病重大专项等课题5项，发表中外学术论文100余篇，其中最高影响因子为JAMA的51.273，参加最新国家结核病分类、肺结核诊断标准的修订及多个行业标准、专家共识、指南等制定。主编专著2部，参编10余部，获中华医学二等奖、北京市科技进步二等奖及全军医疗成果二等奖各一项。

执业情况

• 中日友好医院 – 骨科关节外科主任医师

学术任职

• 中华医学会骨科分会关节学组委员
• 中国医师协会骨科分会关节学组委员
• 中华医学会骨科专业委员会北京分会委员
• 中国康复医学会骨与关节专业委员会副主任委员
• 中国中西医结合骨伤科分会关节工作委员会副主任委员
• 中国研究型医院学会关节外科委员会膝关节部分置换研究学会主任委员
• ASIA(亚洲国际关节协会)常务理事
• APAS(亚太关节协会)理事

教育经历

于1978年考入白求恩医科大学，后进入英语医疗系（六年制）学习，1984年毕业。随后，进入中国协和医科大学（现北京协和医学院）深造，先后获得骨科专业医学硕士学位（1990年）和博士学位（2008年）。此外，还曾于1995年至1997年在美国德州大学西南医学中心进行博士后临床研究。

执业经历

长期就职于中日友好医院，历任骨科副主任、骨关节外科（骨坏死与关节保留重建中心）主任等职。目前，担任中日友好医院骨科·关节外科主任医师、二级教授。

擅长方向

主要擅长髋、膝关节骨性关节炎、股骨头坏死、发育性髋关节脱位、类风湿性关节炎、强直性脊柱炎等疾病的诊治。在人工髋、膝关节置换及复杂关节畸形矫正方面也拥有深厚的临床经验，尤其对难治性股骨头坏死和疑难下腰痛的诊治有独到见解。

在膝关节单髁置换术（UKA）方面具有显著优势。于2003年在国内率先开展单髁关节置换术治疗伴有内翻畸形的膝关节骨性关节炎，手术例数在国内处于前列。致力于推广微创保膝理念，强调通过最小的创伤获取最佳的治疗收益，其团队在单髁置换术的术前评估、手术技术改良及术后康复等方面积累了丰富经验。

学术研究与奖项

承担了近十项国家级及省部级科研课题，包括国家自然科学基金项目、卫生部临床重点课题、首都卫生发展科研专项基金、科技部“十二五”国家科技支撑计划项目等。研究方向涵盖了关节置换术后软骨代谢改变、骨坏死机制等多个领域。作为博士生导师，培养了多名硕士、博士及博士后。曾获得“全国卫生系统援藏先进个人”、“首都防治非典先进个人”、“中国优秀志愿者”等荣誉称号。

编译多部骨科专业著作，包括《牛津膝单髁关节置换术》、《部分膝关节置换术》、《骨坏死》、《膝关节磁共振诊断(第2版)》、《Turek骨科学原理与实践》等。主编《膝关节单髁置换术精要——核心知识问答》一书，系统介绍了单髁置换术的核心知识与临床实践。在国内外学术期刊发表论文100余篇，其中SCI收录论文30余篇。

执业情况

• 首都医科大学附属北京积水潭医院 – 矫形骨科主任医师
• 国家骨科医学中心 – 专家

学术任职

• 亚洲创伤骨科学会（AADO）委员
• 国际外固定与骨重建联盟中国组委员
• 中华医学会骨科学分会足踝外科学组委员
• 中国医师协会骨科医师分会关节外科专家工作委员会委员
• 北京医学会骨科学分会关节外科学组委员
• SICOT中国部关节学会委员
• 中国医药教育协会骨科专业委员会常委
• 中国老年医学学会老年骨科分会委员

教育经历

于1985年毕业于西安医科大学医学系，获得医学学士学位。为进一步提升专业水平，曾于1996年和2000年先后两次前往新加坡国立大学中央医院（Singapore General Hospital）骨科进行研修学习，吸收国际先进的骨科诊疗理念与技术。

执业经历

1985年大学毕业后，被分配至北京积水潭医院骨科工作。经过三年的住院医师规范化培训及各亚专业轮转，选择专注于矫形骨科领域。在积水潭医院工作的三十余年间，从住院医师逐步成长为主任医师、教授，并担任硕士研究生导师。长期工作在临床一线，年均主刀完成各类髋、膝关节置换手术500余例。此外，还受聘为新加坡中央医院骨科顾问医师，参与国际间的医疗合作与学术交流。

擅长方向

主要从事各种关节疾病和关节外科的手术治疗，其诊疗范围涵盖了从保守治疗到复杂手术的全过程。擅长人工全髋关节置换术和人工全膝关节置换术，尤其在复杂病例的处理上经验丰富，能够独立完成髋臼发育不良、强直性脊柱炎、类风湿性关节炎等疑难病例的关节置换手术。对于人工关节置换术后出现的假体松动、感染、脱位等并发症，也具备成熟的翻修手术技术。

针对股骨头坏死这一常见且难治的骨科疾病，开展了深入的临床研究。主张根据病情分期进行阶梯化治疗，对于早期患者采用钻孔减压、钽棒植入等保头手术；对于中晚期出现股骨头塌陷的患者，则推荐进行人工髋关节置换术。此外，在足踝外科领域也有专长，在国内较早开展了人工跖趾关节置换术和全踝关节置换术，为足踝部骨关节炎患者提供了新的治疗选择。

学术研究与奖项

积极推动关节外科新技术在中国的应用。在国内较早开展了高屈曲度全膝关节置换术，显著提高了患者术后的膝关节活动度，使患者能够完成下蹲、下跪等更高难度的动作。还推广了生物型人工关节置换技术，利用假体表面的多孔涂层促进骨长入，提高了假体的长期稳定性。在科研方面，关注围手术期镇痛管理及假体与骨组织的整合机制，研究了骨小梁金属组合式臼杯系统在全髋关节置换中的应用，证实了其良好的骨传导和骨诱导特性，能够促进骨长入，提高假体的初始稳定性。

在国内外学术期刊上发表论文40余篇，参与编写了多部骨科专业著作，包括《北京积水潭医院关节外科手册》、《微创人工髋、膝关节置换实用手术技术与快速康复》等，总结了积水潭医院在关节外科领域的临床经验。

Clinical Appointments

• Chief Physician & Director of Joint Surgery, Department of Orthopedics (Orthopedic Orthopedics / Reconstruction), Beijing Jishuitan Hospital
• Vice President, Honorary President, and Lifetime Professor, Beijing Jishuitan Hospital Liaocheng Hospital

Memberships & Affiliations

• Vice Chairman, Joint Branch, Orthopedics Professional Committee of the China Medicine Education Association
• Committee Member, Expert Committee on Medical Application of 3D Printing, Medical Administration Center of the National Health Commission
• Vice Chairman, Orthopedic 3D Printing Committee, Orthopedics Branch of the Chinese Medical Doctor Association
• Committee Member, Joint Surgery Committee of the Chinese Research Hospital Association
• Committee Member, Knee Surgery Working Committee, Orthopedics Branch of the Chinese Medical Association
• Committee Member, Arthroplasty Society, SICOT (International Society of Orthopaedic Surgery and Traumatology) China
• Editorial Board Member, Chinese Journal of Injury Repair and Wound Healing (Electronic Edition)
• Editorial Board Member, Journal of Clinical Orthopaedics

Education

Dr. Xu earned his medical degree from Beijing Medical University (now the Peking University Health Science Center) in 1988. To further advance his specialized surgical expertise, he completed a prestigious international clinical fellowship in 2001 at Beth Israel Medical Center and the Hospital for Joint Diseases in New York, USA, where he focused extensively on adult hip and knee arthroplasty and complex joint reconstruction.

Clinical Experience

Following his graduation, Dr. Xu dedicated his clinical career to the Department of Orthopedics at Beijing Jishuitan Hospital. Over the years, he progressively advanced through the clinical ranks from Resident to his current esteemed positions as Chief Physician and Professor. In September 2023, serving as an elite dispatched expert, he transitioned to Beijing Jishuitan Hospital Liaocheng Hospital (a National Regional Medical Center) to assume the critical leadership roles of Vice President and Director of Joint Surgery. In recognition of his exceptional clinical mastery and enduring contributions, he was appointed as the inaugural Honorary President and Lifetime Professor of Beijing Jishuitan Hospital Liaocheng Hospital in May 2026.

Clinical Expertise

Dr. Xu specializes in the comprehensive diagnosis and surgical management of adult joint disorders. He possesses extensive clinical experience in treating osteoarthritis of the hip, knee, and ankle, as well as developmental dysplasia of the hip (DDH) and osteonecrosis of the femoral head. He demonstrates remarkable surgical proficiency in both primary and complex revision hip and knee arthroplasty for severe degenerative joint diseases. Furthermore, he has developed specialized expertise in the treatment of adult acetabular dysplasia, achieving outstanding clinical outcomes through advanced joint-preserving procedures such as periacetabular osteotomy and rotational acetabular osteotomy. As a renowned pioneer in the field, Dr. Xu was among the first surgeons in China to introduce and successfully perform minimally invasive total hip arthroplasty, total hip arthroplasty utilizing the modified Watson-Jones approach, and minimally invasive total knee arthroplasty.

Research & Awards

Dr. Xu is a dedicated clinician-researcher who actively integrates advanced international technologies with innovative domestic clinical practices in the field of joint arthroplasty. He pioneered the novel clinical application of artificial rotating hinge knee joints to treat severe post-operative stiffness following total knee arthroplasty, successfully resolving complex challenges associated with restricted joint mobility. In the realm of complex joint revision surgeries, Dr. Xu has driven significant advancements in bone defect reconstruction utilizing 3D-printed custom prostheses. Most notably, he successfully implemented personalized 3D-printed titanium sleeves for the reconstruction of severe proximal femoral segmental bone defects during intricate hip revision procedures.

Furthermore, serving as a corresponding author and primary investigator, he has led pivotal research on the application of cementless modular prostheses for reconstructing bone defects following lower extremity tumor resections. His extensive scholarly contributions are supported by multiple national and provincial-level research grants, culminating in the publication of numerous peer-reviewed articles in prestigious SCI-indexed and core medical journals globally.