22/07/2026
Ultrasound-Guided Baker's Cyst Aspiration at Physiocare
"Do you have swelling or a painful lump behind your knee? It could be a Baker's cyst.
A Baker's cyst is a collection of fluid that develops behind the knee, often as a result of arthritis or a meniscal injury. It can cause pain, stiffness, tightness, and difficulty bending or straightening the knee.
At Physiocare, we use diagnostic ultrasound to accurately assess the cyst and identify the underlying cause. If appropriate, we can perform an ultrasound-guided aspiration, allowing us to precisely place the needle into the cyst and remove the excess fluid safely and accurately.
Once the cyst has been drained, we may also recommend an ultrasound-guided corticosteroid injection into the knee joint if inflammation within the joint is contributing to the cyst. Treating the underlying inflammation can help reduce the chance of the cyst returning.
The procedure is performed in our clinic, usually takes around 20 to 30 minutes, and most patients can walk out immediately afterwards. Recovery is quick, and we provide personalised advice and rehabilitation exercises to help you return to your normal activities.
If you're struggling with swelling or pain behind your knee, book an assessment at Physiocare today.
Call us on 0118 934 4055, email [email protected], or visit www.physiocare.co.uk.
We're here to help you move comfortably again."