
Sports Medicine
PRP does not improve tunnel widening for patients with ACL instability
This report has been verified
by one or more authors of the
original publication.
Knee Surg Sports Traumatol Arthrosc. 2013 Apr;21(4):824-9. doi: 10.1007/s00167-012-1980-z. Epub 2012 Apr 10
40 male patients with anterior cruciate ligament (ACL) instability who received femoral and tibial 9mm tunnels were randomized to receive either platelet rich plasma (PRP) or control. At a median of 14.7 month follow-up it was found that both groups had significant increments in femoral and tibial tunnel diameter from baseline; however, no significant differences were found between the two groups. With regards to clinical outcomes, no significant differences between groups were found in functional, stability, and pain outcomes.
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