Autologous Bone Marrow Aspirate Concentrate in Patients Undergoing Meniscectomy
Osteoarthritis Post-meniscectomy
About this trial
This is an interventional prevention trial for Osteoarthritis Post-meniscectomy focused on measuring Mesenchymal stem cells, Bone marrow aspirate concentrate
Eligibility Criteria
Inclusion Criteria:
- Subject is greater than 18 years old
- Written informed consent is obtained
- Subject is determined to have a symptomatic meniscal tear requiring a meniscectomy
- Meniscal pathology is confirmed through MRI and arthroscopically
- Subject agrees to all follow-up evaluations
- Osteoarthritis Kellen-Lawrence grade 1-3 on flexion PA and extension AP views
Exclusion Criteria:
- Any subject lacking decisional capability
- Unwillingness to participate in the necessary follow-up
- Subject is pregnant or may become pregnant
- History of diabetes mellitus
- History of rheumatoid arthritis or other autoimmune disorder
- History of solid organ or hematologic transplantation
- Diagnosis of a non-basal cell malignancy within the preceding 5 years
- Infection requiring antibiotic treatment within the preceding 3 months
- Osteoarthritis Kellen-Lawrence grade 4 on flexion posterior-anterior (PA) or extension anteroposterior (AP) views
- Prior surgery on the index meniscus
- Concomitant surgery such as ligament surgery or cartilage repair or restoration
- Infection
- Prior cortisone/viscosupplementation/ (platelet rich plasma) PRP injection within 6 weeks
Sites / Locations
- Rush University Medical CenterRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Placebo Comparator
Meniscectomy with Bone Marrow Aspirate Concentrate (BMAC)
Meniscectomy with Placebo
Subjects will undergo the scheduled meniscectomy procedure. Following the procedure the investigator will make a small incision and create the marrow access channel in the proximal tibia. The experimental group will then have bone marrow harvested and BMAC will be prepared using a BMAC harvesting system. The automated centrifuge system rapidly concentrates cellular contents and growth factors in bone marrow aspirate using flow cytometry. The BMAC will be injected intra-articularly.
Subjects will undergo the same meniscectomy procedure and will also have an incision and marrow access channel made in the proximal tibia, however no bone marrow will be harvested. The control group will have a placebo injection of saline into the affected knee.