Your doctor will ask about your history of knee problems and will press on areas of your knee and move your leg into a variety of positions to help rule out other conditions that have similar signs and symptoms.
To help determine the cause of your knee pain, your doctor might recommend imaging tests such as:
- X-rays. A small amount of radiation passes through your body in the process of creating X-ray images. This technique visualizes bone well, but it is less effective at viewing soft tissues.
- CT scans. These combine X-ray images from various angles to create cross-sectional images of internal structures. CT scans can visualize both bone and soft tissues, but the procedure delivers a much higher dose of radiation than do plain X-rays.
- MRI. Using radio waves and a strong magnetic field, MRIs produce detailed images of bones and soft tissues, such as the knee ligaments and cartilage. But MRIs are much more expensive than X-rays or CT scans.
Treatment of patellofemoral pain often begins with simple measures. Rest your knee as much as possible. Avoid or modify activities that increase the pain, such as climbing stairs, kneeling or squatting.
If needed, take over-the-counter pain relievers, such as acetaminophen (Tylenol, others), ibuprofen (Advil, Motrin IB, others) or naproxen sodium (Aleve).
A physical therapist might suggest:
- Rehabilitation exercises. Specific exercises can strengthen the muscles that support your knees and control limb alignment, such as your quadriceps, hamstrings and the muscles around your hips, especially hip abductors. Correcting inward movement of the knee during squatting is a primary goal.
- Supportive braces. Knee braces or arch supports may help improve pain.
- Taping. Your physical therapist may show you how to tape your knee to reduce pain and enhance your ability to exercise.
- Ice. Icing your knee after exercise might be helpful.
- Knee-friendly sports. During your recovery, you may want to restrict yourself to low-impact activities that are easier on the knees — such as bicycling and swimming or water running.
Surgical and other procedures
If nonsurgical treatments aren't effective, your doctor might suggest:
- Arthroscopy. During this procedure, the doctor inserts a pencil-thin device equipped with a camera lens and light (arthroscope) into your knee through a tiny incision. Surgical instruments are passed through the arthroscope to remove fragments of damaged cartilage.
- Realignment. In more-severe cases, a surgeon may need to operate on your knee to realign the angle of the kneecap or relieve pressure on the cartilage.
Preparing for your appointment
You might start by seeing your primary care provider. Or you might be referred to a physical medicine and rehabilitation specialist (physiatrist), physical therapist, orthopedic surgeon, or a sports medicine specialist.
Here's information to help you get ready for your appointment.
What you can do
Before your appointment, write a list of answers for the following questions:
- Your symptoms and when they began.
- Key personal information, including whether you've ever injured your knee or had knee surgery and what type of exercise or sports you engage in.
- All medications, vitamins or supplements you take, including doses.
- Questions to ask your doctor.
Take a family member or friend along, if possible, to help you remember the information you're given. Also, if you've had X-rays or other imaging tests of your knees, try to bring copies of them to your appointment.
For patellofemoral pain syndrome, some questions to ask your doctor include:
- What's likely causing my knee pain?
- What are other possible causes for my knee pain?
- What tests do I need?
- Is my condition likely temporary or chronic?
- What's the best course of action?
- What are the alternatives to the primary approach you're suggesting?
- How can I best manage my pain with my other health conditions?
- Do I need to restrict my activities?
- Should I see a specialist?
- Are there brochures or other printed material I can have? What websites do you recommend?
Don't hesitate to ask other questions.
What to expect from your doctor
Your doctor is likely to ask you questions, such as:
- How would you describe your knee pain?
- Where exactly does it hurt?
- What activities improve or worsen your symptoms?
- Have you recently increased your athletic activity?
- What home treatments have you tried? Did they help?
Dec. 19, 2018