Researchers at the University of Kentucky (UK) invite you to participate in a study that examines how osteoarthritis in the knee might affect function (or movement) and the structure of the muscle. Participants will be asked to visit the UK Biomotion Lab (3-5 times) to complete physical function and muscle quality assessments.

You may be eligible to participate if you:

• are 50-70 years old

• have experienced chronic knee pain for 3 months or longer

• do NOT require a mobility assistive device (a cane and/or walker)

Participants will be compensated for their time.