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Platelet-Poor Plasma: A Novel Treatment for Acute Quadriceps Muscle Injuries
Ryan C Kruse1, Kyle J Biscoglia2, Krit Petrachaianan3
1Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, Iowa.
Platelet-poor plasma (PPP) injections show promise for treating acute quadriceps muscle injuries. This treatment may help athletes return to sport faster with a low rate of re-injury.
Area of Science:
- Sports Medicine
- Regenerative Medicine
- Orthopedics
Background:
- Acute quadriceps muscle strains are common sports injuries.
- Current treatment options aim to reduce recovery time and prevent recurrence.
- Platelet-rich plasma (PRP) has been explored, but platelet-poor plasma (PPP) efficacy is less understood.
Purpose of the Study:
- To evaluate the effectiveness of platelet-poor plasma (PPP) injections for acute quadriceps muscle strains.
- To assess the impact of PPP on return-to-sport timelines.
- To determine the recurrence rate of quadriceps injuries following PPP treatment.
Main Methods:
- A cohort study design was employed.
- Consecutive patients with acute quadriceps muscle injuries were treated with PPP injections.
- The primary outcome measure was the number of days to return to full, unrestricted sports participation.
Main Results:
- Thirty-seven patients were included in the study.
- The rectus femoris was the most frequently injured muscle.
- Patients returned to full activity in an average of 30 days (±15), with only one recurrence within 12 months.
Conclusions:
- Platelet-poor plasma (PPP) appears to be an effective treatment for acute quadriceps muscle injuries.
- PPP treatment may expedite recovery and reduce the risk of re-injury.
- Further research could explore optimal PPP protocols for various muscle injury grades.
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