10 doctors weighed in:
My right knee is feeling weaker, cracking when knelt on and pain. How long do I wait to see a doctor? (19 year old runner)
10 doctors weighed in

Dr. Marjorie Delo
Sports Medicine
7 doctors agree
In brief: Likely runner's knee
If you have not had any injury, but started experiencing anterior knee pain with running, kneeling, or sitting for prolonged periods of time, then you probably have runner's knee.
This is pain behind the kneecap from imperfect movement of the kneecap with repetitive flexion/extension of the knee. You could first try exercises for "patellofemoral pain syndrome".

In brief: Likely runner's knee
If you have not had any injury, but started experiencing anterior knee pain with running, kneeling, or sitting for prolonged periods of time, then you probably have runner's knee.
This is pain behind the kneecap from imperfect movement of the kneecap with repetitive flexion/extension of the knee. You could first try exercises for "patellofemoral pain syndrome".
Dr. Marjorie Delo
Dr. Marjorie Delo
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2 comments
Dr. Bryan Reuss
Also consider rest, ice and anti-inflammatories
Dr. Stuart Springer
If it persists see your Orthopaedist for an Xray, possible MRI, more formal Physical therapy, an elastic knee support with a kneecap cutout.
Dr. Theodore Shybut
Sports Medicine
In brief: Don't wait
You most likely have at least patellofemoral syndrome.
Cartilage wear called chondromalacia and maltracking of the kneecap may also be present. See a sports med specialist who can do a thorough exam to make the diagnosis, can give a specific pt protocol to follow (should include core/hip girdle/postural strengthening+endurance), and can follow your progress/course of treatment. Good luck!

In brief: Don't wait
You most likely have at least patellofemoral syndrome.
Cartilage wear called chondromalacia and maltracking of the kneecap may also be present. See a sports med specialist who can do a thorough exam to make the diagnosis, can give a specific pt protocol to follow (should include core/hip girdle/postural strengthening+endurance), and can follow your progress/course of treatment. Good luck!
Dr. Theodore Shybut
Dr. Theodore Shybut
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