LU Hao,ZHENG Bai,LU Xiao-qing.Clinical research on platelet-rich plasma combined with 3D printing-assisted anterior cruciate ligament reconstruction[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2026,35(08):718-721.
LU Hao,ZHENG Bai,LU Xiao-qing.Clinical research on platelet-rich plasma combined with 3D printing-assisted anterior cruciate ligament reconstruction[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2026,35(08):718-721.DOI: 10.11659/jjssx.09E025079.
Clinical research on platelet-rich plasma combined with 3D printing-assisted anterior cruciate ligament reconstruction
To analyze the clinical effect of platelet-rich plasma (PRP) combined with 3D printing-assisted anterior cruciate ligament (ACL) reconstruction in the treatment of ACL rupture.
Methods
2
A total of 86 patients with ACL rupture admitted to the Second People's Hospital of Huai'an from January 2022 to January 2025 were selected and divided into the control group (
n
=43) and the combined group (
n
=43) according to the random number table method. Patients in the control group received 3D printing-assisted ACL reconstruction,while patients in the combined group received PRP combined with 3D printing-assisted ACL reconstruction. The tendon-bone healing conditions of patients between the two groups were compared. The levels of inflammatory factors such as serum interleukin-6 (IL-6),tumor necrosis factor -alpha (TNF-α),and C-reactive p
rotein (CRP) of patients in the two groups were evaluated.The visual analogue scale (VAS) was used to assess the pain conditions of patients. The Lysholm scale and the International Knee Documentation Committee (IKDC) score were used to evaluate the knee joint function of patients.
Results
2
The tendon-bone healing condition of patients in the combined group was significantly better than that in the control group (
P
<
0.05). The levels of serum IL-6, TNF-α and CRP of patients in both groups 4 weeks after the operation decreased compared with those before the operation (
P
<
0.05), and the levels of the above serum indicators in the combined group were lower than those in the control group (
P
<
0.05). At 4 and 12 weeks after the operation,both groups showed significant reductions in VAS scores(
P
<
0.05),and the combined group got significantly lower VAS scores than the control group (
P
<
0.05).At 12 weeks after the operation,both groups showed increases in Lysholm scores and IKDC scores (
P
<
0.05). Moreover,the combined group got higher scores than the control group (
P
<
0.05).
Conclusion
2
PRP combined with 3D printing-assisted ACL reconstruction can promote tendon and bone healing of patients with ACL rupture,alleviate inflammatory response and postoperative pain,and promote knee function recovery.
关键词
Keywords
references
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