Obesity and other associated complications promote the development and the progression of osteoarthritis. The subcutaneous and abdominal fat release several factors that alter bone and the cartilage. The role of the marrow fat in close connection with bone has not been defined yet, whereas cellular and animal models indicate that this fat depot modifies bone and cartilage. The aim of the study is to define if the marrow fat produces more joint-altering factors by comparison with subcutaneous fat. This fat depot can be characterized from removed pieces during the prosthetic surgery of the knee. Measuring before surgery the body weight, waist and hip circumferences, blood pressure, glucose, insulin and lipids in blood will also allow to determine if obesity and/or type 2 diabetes make this fat more dangerous for the joint. Such research will allow the elaboration of new therapeutic strategies in osteoarthritis.
Age range
18 Years – 85 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Expression levels in femoral spinal adipocytes of mRNAs of 18 genes compared to those of adipocytes isolated from the subcutaneous adipose tissue in the same patient
Timeframe: at 3 months