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Recent research demonstrates that articular cartilage may be able to be repaired via the percutaneous introduction of mesenchymal stem cells (MSC's). Stem cells, as a concept, originated as a theory in the 19th century to potentially allow certain tissues to self-renew. There are five types of stem cells, and MSC's are multi-potent, meaning ...
The first line approach as an alternative to hip replacement is conservative management which involves a multimodal approach of oral medication, injections, activity modification and physical therapy. Conservative management can prevent or delay the need for hip replacement. Preoperative care
An advantage to this approach is that a person's own stem cells are used, avoiding transmission of genetic diseases. It is also minimally invasive, minimally painful and has a very short recovery period. This alternative to the current available treatments was shown not to cause cancer in patients who were followed for 3 years after the procedure.
Stem-cell therapy uses stem cells to treat or prevent a disease or condition. As of 2016, the only established therapy using stem cells is hematopoietic stem cell transplantation. This usually takes the form of a bone marrow transplantation, but the cells can also be derived from umbilical cord blood.
Mesenchymal stem cells have the ability to stimulate neuroregeneration by differentiating into neural stem cells in response to inflammation. The neural stem cells can then promote the repair of damaged axons and create replacement cells for the damaged tissue.
An advantage to this approach is that a person's own stem cells are used, avoiding tissue rejection by the immune system. Stem cells enable surgeons to grow replacement cartilage, which gives the new tissue greater growth potential.
Regenerative medicine. A colony of human embryonic stem cells. Regenerative medicine deals with the "process of replacing, engineering or regenerating human or animal cells, tissues or organs to restore or establish normal function". [1] This field holds the promise of engineering damaged tissues and organs by stimulating the body's own repair ...
Human induced pluripotent stem cells (iPSCs) are an alternative cell source that have the potential to self-renew and provide an almost unlimited number of cells with pluripotent capabilities, or the ability to differentiate into many different cell types.
Hip resurfacing has been developed as a surgical alternative to total hip replacement (THR). The procedure consists of placing a cap (usually made of cobalt-chrome metal), which is hollow and shaped like a mushroom, over the head of the femur while a matching metal cup (similar to what is used with a THR) is placed in the acetabulum ( pelvis ...
In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can change into various types of cells and proliferate indefinitely to produce more of the same stem cell. They are the earliest type of cell in a cell lineage. [1] They are found in both embryonic and adult organisms, but they have slightly ...
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