Knee Osteoarthritis Archives - Dr Ameer Ibrahim

PRP for Knee Osteoarthritis: How Many Injections Do You Need, and How Long Does Relief Last?

If you’re considering PRP for knee osteoarthritis, two of the biggest questions are how many injections are needed and how long the results may last. Recent research provides useful insight into both, with many clinical trials using a short course of 2–3 injections rather than a single treatment.

Our latest evidence update looks at the durability of PRP, how platelet concentration may influence the length of benefit, and when a repeat course may be considered for patients who respond well.

September 17, 2026

How PRP Is Prepared — and Why the Preparation Method Matters

Not all PRP injections are the same. The preparation process can affect the concentration of platelets and white blood cells in the final injection — and research suggests these differences may influence treatment outcomes.

Our latest evidence update explains the difference between leukocyte-rich and leukocyte-poor PRP, why the ideal formulation can vary depending on the condition being treated, and what platelet concentration may mean for the duration of benefit.

September 17, 2026

PRP vs Hyaluronic Acid for Knee Osteoarthritis: What Head-to-Head Trials Show

How does PRP compare with hyaluronic acid for knee osteoarthritis? Head-to-head clinical trials are increasingly showing that PRP can provide greater improvements in pain and symptoms over the longer term, with benefits particularly evident at 12 months.

Our latest evidence update looks at what randomised trials and meta-analyses actually show when PRP and HA are compared directly — and what these findings could mean when considering your treatment options.

September 17, 2026

PRP for Knee Osteoarthritis: What the Latest Research Shows

New research continues to strengthen the evidence for platelet-rich plasma (PRP) as a treatment option for knee osteoarthritis. Recent studies suggest PRP can provide meaningful improvements in pain and function, particularly for people with mild-to-moderate osteoarthritis. But does the type and concentration of PRP matter, and how long can the benefits last? We explore what the latest research shows and what it could mean for patients considering PRP for their knee.

September 15, 2026

Optimising PRP Outcomes in Knee Osteoarthritis

Optimising nutrition—particularly collagen, vitamin C, and an anti-inflammatory diet—may support healing and enhance outcomes following PRP treatment for knee osteoarthritis.

March 24, 2026

Why total platelet dose matters?

Across recent syntheses and expert reviews, higher total platelet numbers delivered to the joint are associated with better clinical outcomes, particularly for function and durability of effect.

October 14, 2025

Comparing PRP with Corticosteroids and Hyaluronic Acid (HA)

Intra-articular injections commonly include corticosteroids, hyaluronic acid (viscosupplementation), or newer biologics including PRP. Understanding relative efficacy, durability, and safety is key to choosing among them.

October 1, 2025

Clinical Recommendation Summary: Arthrosamid vs Hyaluronic Acid for Knee Osteoarthritis

Arthrosamid offers a promising, long-lasting alternative to hyaluronic acid for improving pain and function in knee OA. It may be preferred in patients seeking durable relief from a single injection.

July 14, 2025

Editorial: More Platelets, Better Outcomes? Revisiting PRP Dosage in Knee Osteoarthritis

A recent systematic review, titled “A Greater Platelet Dose May Yield Be4er Clinical Outcomes for Platelet-Rich Plasma in the Treatment of Knee Osteoarthritis” provides compelling evidence that platelet concentration may be a critical determinant of therapeutic success.

April 14, 2025

PRP and Hyaluronic Acid. Are they better together?

The following articles written by Dr Ibrahim address the use of PRP and Hyaluronic Acid and how effective they can be when combined.

March 14, 2022