Clinical Evaluation of dCELL® Meniscus for Partial Replacement of the Meniscus

Inclusion Criteria: * Patients diagnosed with chronic pain following failed previous meniscus repair or partial meniscectomy * Must be a stable, well aligned knee with ligament laxity of Grade II or less * Osteoarthritis \<grade 3 on the Kellgren Lawrence scale * Patients who have given written informed consent; and are willing and able to comply with entire study procedures including rehabilitation protocol Exclusion Criteria: * Body Mass Index (BMI) greater than 35 kg/m2 * Treatment with any investigational drug or device within two months prior to screening * Patients presenting with abnormal degenerative osteoarthritis of the joint * Patients with a current ligament injury requiring immediate surgery or have had ligament surgery in the previous three months * Patients using anticoagulants * Patients on current immuno-suppressive or radiation therapy or having received such therapies within six months of screening * Patients with diabetes or cardiovascular disease which precludes elective surgery * Patients with documented renal disease or metabolic bone disease