Ligament injury is one of the common diseases with the highest incidence in sports diseases, which seriously affects people's physical exercise. Once the ligament is injured, the body's automatic repair ability cannot achieve self-repair. In recent years, with the rapid development of tissue engineering, its application range gradually involves the medical field. The ligament prepared by tissue engineering has the advantages of anti-infection and will not cause immune rejection with the human body. The replacement of damaged artificial ligaments by tissue engineered ligaments can enhance the self-healing ability of ligaments to a certain extent. In addition, the postoperative recovery process also has an impact on the overall treatment effect. As an important nursing method in ligament treatment, tissue engineered ligament repair can circulate blood, strengthen muscles and improve joint flexibility. Based on this, this article proposes a preparation method based on tissue-engineered ligaments to repair sports exercise injuries. The research in this article is mainly divided into three parts: The first part is the study of tissue engineering on ligament damage, whether the newly prepared ligament will rub against the human body after being implanted in the human body, and the ability of tissue engineering to repair ligament damage is evaluated;The second part of it is the study of tissue engineering in the treatment of ligament injuries, which explored the mechanism of Tai Chi to enhance the recovery ability of patients. The third part is a clinical study, which draws conclusions based on the comparison of various indicators between the observation group and the control group. The results of this experiment show that in the clinical repair treatment of ligament injuries, the ligaments prepared by tissue engineering have good antibacterial properties and good histocompatibility with human bones because of the endophytes. The observation group combined with Tai Chi exercise therapy had minor complications, such as swelling, repeated dislocations and contractures, which could effectively avoid repeated injuries to the patients’ ligaments.

Bisen Mayank. Preparation Method for Repairing Sports Exercise Injury Based on Tissue Engineering Ligament. International Journal of Health and Pharmaceutical Medicine  (2022), Vol. 3, Issue 3: 29-42. https://doi.org/10.38007/IJHPM.2022.030303.

[1] Ambrosio, L., Santis, R. D., Iannace, S., Netti, P. A., & Nicolais, L.. (2015). Viscoelastic behavior of composite ligament prostheses. Journal of Biomedical Materials Research Part B Applied Biomaterials, 42(1), 6-12. DOI:10.1007/s00167-015-3532-9

[2] Lopes, O. V., Gomes, J. L. E., & Leandro, D. F. S.. (2016). Range of motion and radiographic analysis of the hip in patients with contact and non-contact anterior cruciate ligament injury. Knee Surgery Sports Traumatology Arthroscopy, 24(9), 1-6. DOI:10.1007/s00167-015-3532-9

[3] Westin, M., Reeds-Lundqvist, S., & Werner, S.. (2016). The correlation between anterior cruciate ligament injury in elite alpine skiers and their parents. Knee Surgery, Sports Traumatology, Arthroscopy, 24(3), 697-701. DOI:10.1007/s00167-014-2974-9

[4] Torniainen, J., Ristaniemi, A., Sarin, J. K., Mikkonen, S., Afara, I. O., & Stenroth, L., et al. (2019). Near infrared spectroscopic evaluation of ligament and tendon biomechanical properties. Annals of Biomedical Engineering, 47(1), 213-222. DOI:10.1016/j.dib.2021.106976

[5] Yao, & Shao. (2018). Comparison of clinical efficacy between immediate implant repair and delayed implant repair of maxillary single front teeth. Chinese Journal of Oral Implantology, 23(01), 14-17.

[6] Mugnai, R., Della Rosa, N., & Tarallo, L.. (2016). Scapholunate interosseous ligament injury in professional volleyball players. Hand Surg Rehabil, 35(5), 341-347.

[7] Kowara, M., Agnieszka Koodzińska, Grabowski, M., Winter, J., & Opolski, G.. (2017). A subcutaneous implantable cardioverter-defibrillator (s-icd) implantation in infection high-risk patient - a case study. Heart Beat Journal, 2(1), 15-18. DOI:10.24255/hbj/80701

[8] Chaichana, K. L., Kone, L., Bettegowda, C., Weingart, J. D., Olivi, A., & Lim, M., et al. (2015). Risk of surgical site infection in 401 consecutive patients with glioblastoma with and without carmustine wafer implantation. Neurological Research, 37(8), 717-726. DOI:10.1179/1743132815y.0000000042

[9] Prigent, H., Pellen-Mussi, P., Cathelineau, G., & Bonnaure-Mallet, M.. (2015). Evaluation of the biocompatibility of titanium-tantalum alloy versus titanium. Journal of Biomedical Materials Research, 39(2), 200-206. DOI:10.1002/(SICI)1097-4636(199802)39:2<200::AID-JBM5>3.0.CO;2-T

[10] Choi, H. J.. (2016). Effects of therapeutic tai chi on functional fitness and activities of daily living in patients with parkinson disease. Journal of Exercise Rehabilitation, 12(5), 499-503. DOI:10.12965/jer.1632654.327

[11] Plummer, M., & Bradley, C.. (2017). Tai chi as a falls prevention strategy in older adults compared to conventional physiotherapy exercise: a review. International Journal of Therapy & Rehabilitation, 24(6), 239-247.

[12] Yldrm, P., Ofluoglu, D., Aydogan, S., & Akyuz, G.. (2016). Tai chi vs. combined exercise prescription: a comparison of their effects on factors related to falls. Journal of Back and Musculoskeletal Rehabilitation, 29(3), 493-494. DOI:10.3233/BMR-150645

[13] Lee, S. H., Kim, T. W., Suk, K. L., & Paik, K. W.. (2015). Nanofiber anisotropic conductive films (acf) for ultra-fine-pitch chip-on-glass (cog) interconnections. Journal of Electronic Materials, 44(11), 4628-4636. DOI:10.1007/s11664-015-4021-0

[14] Lode, A., Meissner, K., Luo, Y., Sonntag, F., & Gelinsky, M.. (2015). Fabrication of porous scaffolds by three-dimensional plotting of a pasty calcium phosphate bone cement under mild conditions. J Tissue Eng Regen Med, 8(9), 682-693.

[15] Vahedpoor, Z., Saeidi, A., Khamechian, T., & Roostaie, O.. (2015). Cesarean scar pregnancy: a case report. Chinese Medical Journal, 117(2), 316-317.