What is an osteoarticular graft?

An osteoarticular allograft is a piece of bone and cartilage that has been obtained from a young donor and is implanted into a full-thickness cartilage defect in one’s knee.

What is osteoarticular transplant?

Osteochondral allografts consist of cadaveric bone, cartilage, and soft tissues that can be transplanted into living patients. Osteochondral autografts are composed of a patient’s own bone and/or cartilage, which is harvested from one body site and transplanted to another.

How long does it take to recover from OATs surgery?

After surgery, your leg will likely be placed into a brace, and you will be given crutches or a walker to prevent you from having to place weight on your surgical leg. A typical recovery following cartilage transfer surgery takes approximately six to nine months.

How long does osteochondral allograft take to heal?

Post-Operative Care You will be instructed to use crutches and limit bearing weight for 6 to 8 weeks. Early movement is encouraged, and you will be gradually introduced to physical therapy, which will be continued for 8 to 12 weeks. You may be able to return fully to your activities in 6 to 12 months.

What is intercalary allograft?

Conclusion: Intercalary allograft transplantation is an effective strategy for diaphyseal defect following post-tumor resection in the lower extremity. Good bone healing after allograft reconstruction is achieved with stable internal fixation and perfectly matched host-donor interfaces.

What is OATS knee surgery?

OATS is “osteochondral autograft transfer system”. It is one of the two types of cartilage transfer procedures and the other procedure is “Mosaicplasty”. Cartilage transfer procedures involve moving healthy cartilage from a non-weight bearing area of the knee to a damaged area of the cartilage in the knee.

What is ACI knee surgery?

Autologous chondrocyte implantation (ACI) is a relatively new, state-of-the-art procedure used to treat isolated full-thickness (down to bone) articular cartilage defects of the knee. It has been approved by the Food and Drug Administration for cartilage defects located at the end of the femur bone (thigh).

How long does a knee allograft last?

Research conducted utilizing OCA transplantation for knee chondral repair demonstrated improved patient reported outcome scores (compared to pre-surgical scores)19–22 and graft survival rates of between 79% and 100% at a mean follow-up of two to four years,19–21,36 78% at 10 years,36 approximately 73% at 15 years,22,36 …

What are the 4 types of transplantation?

Types of organ transplants

• Heart transplant. A healthy heart from a donor who has suffered brain death is used to replace a patient’s damaged or diseased heart.
• Lung transplant.
• Liver transplant.
• Pancreas transplant.
• Cornea transplant.
• Trachea transplant.
• Kidney transplant.
• Skin transplant.