Knee X-ray: preparation and practicalities

A knee X-ray shows the bones and the joint space. It is the basic examination for osteoarthritis and is often taken standing. A knee X-ray is done for example after a fall or an injury to rule out a fracture, or for long-lasting knee pain that gets worse with strain when osteoarthritis is suspected.

cheapest appointment
from €186.50

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Appointments and prices updated 16/10/2026. Texts checked 16/10/2026.

How do I prepare?

  • No special preparation: you can eat and take your medicines as usual.
  • Tell the staff before the X-ray if you are or might be pregnant.
  • Take off jewellery and clothes with metal from the area being imaged.

What happens during the examination?

A knee X-ray takes only a few minutes. Usually two images are taken from different directions. The radiation dose is small.

Do I need a referral?

An X-ray usually needs a doctor's referral. You get one at a general practitioner's, orthopaedist's or other doctor's appointment, often during the same visit.

When do I get the results?

A radiologist reports the images, and you go through the results with the doctor who ordered the X-ray, often on the same day.

How much does it cost?

The lowest price in 4 providers' price lists is from €186.50 (Mehiläinen), the highest €220.90.

Frequently asked questions

Do I need a referral for an X-ray?

Usually yes. A doctor can refer you, and the X-ray can often be taken during the same visit.

Is an X-ray dangerous?

The radiation dose is small. Always mention a pregnancy before the X-ray.

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