Effect of platelet-rich plasma on healing of autologous graft after anterior cruciate ligament reconstruction: a randomized control trial

Regen Med. 2023 Aug;18(8):601-610. doi: 10.2217/rme-2023-0108. Epub 2023 Jul 25.

Abstract

Aim: This study aimed to assess the effect of platelet-rich plasma (PRP) on anterior cruciate ligament (ACL) graft healing at graft tunnel interface and ACL graft 6 months post-reconstruction. Material & methods: A randomized trial involving 87 patients was conducted, dividing them into PRP and non-PRP groups. Magnetic resonance imaging (MRI) and functional outcome measures were used to evaluate graft healing. Results: Out of the 87 patients, 80 were analyzed. The PRP group exhibited superior clinical and radiological outcomes compared with the non-PRP group, as indicated by Figueroas score, Lysholm score and knee range of motion. Conclusion: These findings demonstrate that PRP can be used as an adjunct therapy for ACL reconstruction, enhancing graft healing and improving patient outcomes. CTRI approval (Reg. No - CTRI/2018/11/016263).

Plain language summary

This study investigated the effects of platelet-rich plasma (PRP) on the healing of the anterior cruciate ligament (ACL) after knee reconstruction surgery. The ACL is an important ligament for knee stability, and its tear is a common sports injury. PRP, a substance found in blood, has been used to speed up healing in various surgeries. In this study, 80 patients who underwent ACL reconstruction were randomly assigned to receive either PRP or standard treatment. After 6 months, the group treated with PRP showed improved healing and better knee function compared with the non-PRP group. These findings suggest that PRP can help accelerate ACL healing and improve outcomes for patients.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Anterior Cruciate Ligament / surgery
  • Anterior Cruciate Ligament Injuries* / surgery
  • Anterior Cruciate Ligament Reconstruction* / methods
  • Humans
  • Knee Joint
  • Platelet-Rich Plasma*
  • Treatment Outcome