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Ren Z, Wang Y, Wu H, Cong H, Yu B, Shen Y. Preparation and application of hemostatic microspheres containing biological macromolecules and others. Int J Biol Macromol 2024; 257:128299. [PMID: 38008144 DOI: 10.1016/j.ijbiomac.2023.128299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 11/18/2023] [Accepted: 11/18/2023] [Indexed: 11/28/2023]
Abstract
Bleeding from uncontrollable wounds can be fatal, and the body's clotting mechanisms are unable to control bleeding in a timely and effective manner in emergencies such as battlefields and traffic accidents. For irregular and inaccessible wounds, hemostatic materials are needed to intervene to stop bleeding. Hemostatic microspheres are promising for hemostasis, as their unique structural features can promote coagulation. There is a wide choice of materials for the preparation of microspheres, and the modification of natural macromolecular materials such as chitosan to enhance the hemostatic properties and make up for the deficiencies of synthetic macromolecular materials makes the hemostatic microspheres multifunctional and expands the application fields of hemostatic microspheres. Here, we focus on the hemostatic mechanism of different materials and the preparation methods of microspheres, and introduce the modification methods, related properties and applications (in cancer therapy) for the structural characteristics of hemostatic microspheres. Finally, we discuss the future trends of hemostatic microspheres and research opportunities for developing the next generation of hemostatic microsphere materials.
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Affiliation(s)
- Zekai Ren
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China
| | - Yumei Wang
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China
| | - Han Wu
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China
| | - Hailin Cong
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China; School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, China.
| | - Bing Yu
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China; State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.
| | - Youqing Shen
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao 266071, China; Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Center for Bionanoengineering, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
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Jiang Y, Yang Y, Peng Z, Li Y, Peng J, Zhang Y, Jin H, Tan D, Tao L, Ding Y. Sustainable sepiolite-based composites for fast clotting and wound healing. BIOMATERIALS ADVANCES 2023; 149:213402. [PMID: 37058779 DOI: 10.1016/j.bioadv.2023.213402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 02/12/2023] [Accepted: 02/21/2023] [Indexed: 03/30/2023]
Abstract
Uncontrolled bleeding and bacterial coinfection are the major causes of death after an injury. Fast hemostatic capacity, good biocompatibility, and bacterial coinfection inhibition pose great challenges to hemostatic agent development. A prospective sepiolite/Ag nanoparticles (sepiolite@AgNPs) composite has been prepared by using natural clay sepiolite as template. A tail vein hemorrhage mouse model and a rabbit hemorrhage model were used to evaluate the hemostatic properties of the composite. The sepiolite@AgNPs composite can quickly absorb fluid to subsequently stop bleeding due to the natural fibrous crystal structure of sepiolite, and inhibit bacterial growth with the antibacterial ability of AgNPs. Compared with commercially-available zeolite material, the as-prepared composite exhibits competitive hemostatic properties without exothermic reaction in the rabbit model of femoral and carotid artery injury. The rapid hemostatic effect was due to the efficient absorption of erythrocyte and activation of the coagulation cascade factors and platelets. Besides, after heat-treatment, the composites can be recycled without significant reduction of hemostatic performance. Our results also prove that sepiolite@AgNPs nanocomposites can stimulate wound healing. The sustainability, lower-cost, higher bioavailability, and stronger hemostatic efficacy of sepiolite@AgNPs composite render these nanocomposites as more favorable hemostatic agents for hemostasis and wound healing.
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Li X, Chen X, Ji Z, Pan L, Liu Y, Yang X, Shi C. Preparation and evaluation of aldehyde starch hemostatic microspheres crosslinked with L‐cystine dimethyl ester for ultrarapid rapid hemostasis. POLYM ADVAN TECHNOL 2023. [DOI: 10.1002/pat.5995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Xujian Li
- Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
- Engineering Research Center of Clinical Functional Materials and Diagnosis & Treatment Devices of Zhejiang Province, Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
- Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
| | - Xumin Chen
- Department of Nephrology The First Affiliated Hospital of Wenzhou Medical University Wenzhou, Zhejiang China
| | - Zhixiao Ji
- Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
| | - Luqi Pan
- Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
| | - Yi Liu
- Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
- Department of Nephrology The First Affiliated Hospital of Wenzhou Medical University Wenzhou, Zhejiang China
| | - Xiao Yang
- Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
| | - Changcan Shi
- Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
- Engineering Research Center of Clinical Functional Materials and Diagnosis & Treatment Devices of Zhejiang Province, Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
- Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute University of Chinese Academy of Sciences Wenzhou, Zhejiang China
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Pan S, Li Y, Tong X, Chen L, Wang L, Li T, Zhang Q. Strongly-adhesive easily-detachable carboxymethyl cellulose aerogel for noncompressible hemorrhage control. Carbohydr Polym 2022; 301:120324. [DOI: 10.1016/j.carbpol.2022.120324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 11/01/2022] [Accepted: 11/06/2022] [Indexed: 11/13/2022]
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Wang N, Zhao S, Tian X, Guang S, Xu H. Fabrication of microspheres containing coagulation factors by reverse microemulsion method for rapid hemostasis and wound healing. Colloids Surf B Biointerfaces 2022; 218:112742. [DOI: 10.1016/j.colsurfb.2022.112742] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/17/2022] [Accepted: 07/30/2022] [Indexed: 02/07/2023]
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Double-network composites based on inorganic fillers reinforced dextran-based hydrogel with high strength. Carbohydr Polym 2022; 296:119900. [DOI: 10.1016/j.carbpol.2022.119900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/01/2022] [Accepted: 07/16/2022] [Indexed: 11/18/2022]
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Ndlovu SP, Ngece K, Alven S, Aderibigbe BA. Gelatin-Based Hybrid Scaffolds: Promising Wound Dressings. Polymers (Basel) 2021; 13:2959. [PMID: 34502997 PMCID: PMC8434607 DOI: 10.3390/polym13172959] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 08/19/2021] [Accepted: 08/20/2021] [Indexed: 12/14/2022] Open
Abstract
Wound care is a major biomedical field that is challenging due to the delayed wound healing process. Some factors are responsible for delayed wound healing such as malnutrition, poor oxygen flow, smoking, diseases (such as diabetes and cancer), microbial infections, etc. The currently used wound dressings suffer from various limitations, including poor antimicrobial activity, etc. Wound dressings that are formulated from biopolymers (e.g., cellulose, chitin, gelatin, chitosan, etc.) demonstrate interesting properties, such as good biocompatibility, non-toxicity, biodegradability, and attractive antimicrobial activity. Although biopolymer-based wound dressings display the aforementioned excellent features, they possess poor mechanical properties. Gelatin, a biopolymer has excellent biocompatibility, hemostatic property, reduced cytotoxicity, low antigenicity, and promotes cellular attachment and growth. However, it suffers from poor mechanical properties and antimicrobial activity. It is crosslinked with other polymers to enhance its mechanical properties. Furthermore, the incorporation of antimicrobial agents into gelatin-based wound dressings enhance their antimicrobial activity in vitro and in vivo. This review is focused on the development of hybrid wound dressings from a combination of gelatin and other polymers with good biological, mechanical, and physicochemical features which are appropriate for ideal wound dressings. Gelatin-based wound dressings are promising scaffolds for the treatment of infected, exuding, and bleeding wounds. This review article reports gelatin-based wound dressings which were developed between 2016 and 2021.
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Affiliation(s)
| | | | | | - Blessing A. Aderibigbe
- Department of Chemistry, University of Fort Hare, Alice 5700, South Africa; (S.P.N.); (K.N.); (S.A.)
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Porous gelatin microspheres for controlled drug delivery with high hemostatic efficacy. Colloids Surf B Biointerfaces 2021; 207:112013. [PMID: 34339970 DOI: 10.1016/j.colsurfb.2021.112013] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 11/20/2022]
Abstract
Effective hemostasis and antibacterial efficacy for extensive trauma in a warzone and civilian accidents are important for reducing mortalities and serious complications. Gelatin has been widely used as a hemostatic agent and has the potential for use in drug delivery systems. To enhance its hemostatic efficiency and create conducive conditions for sustained drug release, we developed Vancomycin-impregnated porous gelatin microspheres (Van-MS) by introducing the porous structure into gelatin. Results showed that Van-MS can be successfully developed via the ice crystal pore-making method combined with hydration maintaining its stability. We also explored the use of biodegradable porous materials for treatment of infections and bleeding in soft tissue, and analyzed Van-MS via scanning electron microscopy (SEM), scanning electron microscopy and energy dispersive X-ray spectrometry (SEM-EDS), Fourier Transform infrared spectroscopy (FTIR) and High-Performance Liquid Chromatography (HPLC). Results from Van-MS showed high hemostatic both efficacies in vivo and in vitro. Moreover, muscle lesions treated by Van-MS showed formation of fibrous connective tissue and were nearly sealed after 10 days in a rabbit traumatic infection model. This antibacterial performance was attributed to absorption of exudates and sustained drug release. Hemostatic effects were due to: (1) particles water swelling form a physical barrier that led to physical hemostasis; (2) activation of the endogenous coagulation pathway which resulted in physiological hemostasis; (3) aggregation of platelets and erythrocytes after absorbing water; and (4) stronger hemostatic properties owing to their porous structure with high specific surface area.
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Dong Z, Meng X, Yang W, Zhang J, Sun P, Zhang H, Fang X, Wang DA, Fan C. Progress of gelatin-based microspheres (GMSs) as delivery vehicles of drug and cell. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 122:111949. [PMID: 33641932 DOI: 10.1016/j.msec.2021.111949] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/30/2021] [Accepted: 02/02/2021] [Indexed: 12/13/2022]
Abstract
Gelatin has various attractive features as biomedical materials, for instance, biocompatibility, low immunogenicity, biodegradability, and ease of manipulation. In recent years, various gelatin-based microspheres (GMSs) have been fabricated with innovative technologies to serve as sustained delivery vehicles of drugs and genetic materials as well as beneficial bacteria. Moreover, GMSs have exhibited promising potentials to act as both cell carriers and 3D scaffold components in tissue engineering and regenerative medicine, which not only exhibit excellent injectability but also could be integrated into a macroscale construct with the laden cells. Herein, we aim to thoroughly summarize the recent progress in the preparations and biomedical applications of GMSs and then to point out the research direction in future. First, various methods for the fabrication of GMSs will be described. Second, the recent use of GMSs in tumor embolization and in the delivery of cells, drugs, and genetic material as well as bacteria will be presented. Finally, several key factors that may enhance the improvement of GMSs were suggested as delivery vehicles.
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Affiliation(s)
- Zuoxiang Dong
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao 266000, Shandong, China; Department of Neurosurgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong, China
| | - Xinyue Meng
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao 266000, Shandong, China
| | - Wei Yang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao 266000, Shandong, China
| | - Jinfeng Zhang
- Department of Surgery, Songshan Hospital of Qingdao University, Qingdao 266021, Shandong, China
| | - Peng Sun
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong, China
| | - Huawei Zhang
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong, China
| | - Xing Fang
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Dong-An Wang
- Department of Biomedical Engineering, City University of Hong Kong, Kowloon, Hong Kong Special Administrative Region; Shenzhen Research Institute, City University of Hong Kong, Shenzhen Hi-tech Industrial Park, Shenzhen, Guangdong 518057, China; Karolinska Institute Ming Wai Lau Centre for Reparative Medicine, HKSTP, Sha Tin, Hong Kong Special Administrative Region.
| | - Changjiang Fan
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao 266000, Shandong, China.
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Li L, Du Y, Yin Z, Li L, Peng H, Zheng H, Yang A, Li H, Lv G. Preparation and the hemostatic property study of porous gelatin microspheres both in vitro and in vivo. Colloids Surf B Biointerfaces 2020; 187:110641. [DOI: 10.1016/j.colsurfb.2019.110641] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 10/23/2019] [Accepted: 11/11/2019] [Indexed: 01/19/2023]
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Chen Y, Wu L, Li P, Hao X, Yang X, Xi G, Liu W, Feng Y, He H, Shi C. Polysaccharide Based Hemostatic Strategy for Ultrarapid Hemostasis. Macromol Biosci 2020; 20:e1900370. [DOI: 10.1002/mabi.201900370] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 12/08/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Yeyi Chen
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 China
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
| | - Lei Wu
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 China
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
| | - Pengpeng Li
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
- School of Ophthalmology & OptometryEye HospitalSchool of Biomedical EngineeringWenzhou Medical University Wenzhou Zhejiang 325027 China
| | - Xiao Hao
- Cardiovascular Division 1Hebei General Hospital Shijiazhuang Hebei 050051 China
| | - Xiao Yang
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 China
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
| | - Guanghui Xi
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
| | - Wen Liu
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
| | - Yakai Feng
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 China
| | - Hongchao He
- Department of UrologyShanghai Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Shanghai 200025 China
| | - Changcan Shi
- Wenzhou Institute of Biomaterials and EngineeringWenzhou InstituteUniversity of Chinese Academy of Sciences Wenzhou Zhejiang 325011 China
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Chen X, Li S, Yan Y, Su J, Wang D, Zhao J, Wang S, Zhang X. Absorbable nanocomposites composed of mesoporous bioglass nanoparticles and polyelectrolyte complexes for surgical hemorrhage control. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 109:110556. [PMID: 32228979 DOI: 10.1016/j.msec.2019.110556] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 11/04/2019] [Accepted: 12/12/2019] [Indexed: 01/24/2023]
Abstract
Absorbable polyelectrolyte complexes-based hemostats are promising for controlling hemorrhage in iatrogenic injuries during surgery, whereas their hemostatic efficacy and other performances require further improvement for clinical application. Herein, spherical mesoporous bioglass nanoparticles (mBGN) were fabricated, and mBGN-polyelectrolyte complexes (composed of carboxymethyl starch and chitosan oligosaccharide) nanocomposites (BGN/PEC) with different mBGN contents were prepared via in situ coprecipitation followed by lyophilization. The effect of various mBGN content (10 and 20 wt%) on morphology, zeta potential, water absorption, degradation behavior and ion release were systematically evaluated. The in vitro degradability was dramatically promoted and a more neutral environment was achieved with the incorporation of mBGN, which is preferable for surgical applications. The in vitro coagulation test with whole blood demonstrated that the incorporation of mBGN facilitated blood clotting process. The plasma coagulation evaluation indicated that BGN/PEC had increased capability to accelerate coagulation cascade via the intrinsic pathway than that of the PEC, while have inapparent influence on the extrinsic and common pathway. The in vivo hemostatic evaluation in a rabbit hepatic hemorrhage model revealed that BGN/PEC with 10 wt% mBGN (10BGN/PEC) treatment group had the lowest blood loss, although its hemostatic time is close to that of 20BGN/PEC treatment group. The cytocompatibility evaluation with MC3T3-L1 fibroblasts indicated that 10BGN/PEC induced a ~25% increase of cell viability compared to the PEC at days 4 and 7, indicating improved biocompatibility. These findings support the promising application of absorbable BGN/PEC with optimized mBGN content as internal hemostats and present a platform for further development of PEC-based hemostats.
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Affiliation(s)
- Xingtao Chen
- Department of Orthopaedics, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Shuyang Li
- College of Physical Science and Technology, Sichuan University, Chengdu 610064, China
| | - Yonggang Yan
- College of Physical Science and Technology, Sichuan University, Chengdu 610064, China.
| | - Jiacan Su
- Department of Orthopaedics Trauma, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
| | - Dongliang Wang
- Shanghai Jiao Tong Univ, Sch Med, Xinhua Hosp, Dept Orthoped Surg, 1665 Kongjiang Rd, Shanghai 200092, PR China
| | - Jun Zhao
- Shanghai Jiao Tong Univ, Shanghai Peoples Hosp, 9, Dept Orthodont, Sch Med, Shanghai, China
| | - Sicheng Wang
- Department of Orthopaedics, Zhongye Hospital, Shanghai 200941, China
| | - Xin Zhang
- Department of Orthopaedics, Zhongye Hospital, Shanghai 200941, China
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