BIOLOGICAL TREATMENT

Biological treatment essentially means the use of the patients’ own tissues for healing and repair of injuries and damage to structures. The treatment is instituted by the orthopaedic surgeon. Such treatment in orthopaedics comes in various forms. Examples include

  • Autologous (patient’s own) blood injection
  • Injections of platelet-rich plasma (PRP)
  • Cell therapy

 

Cell therapy comes in different forms, too. These might include:

  • Bone marrow aspirate concentrate (ABMC)
  • Adipose tissue (fat) harvested cells
  • Autologous chondrocyte implantation (ACI)
  • Microfracture
 
STEM CELLS

Stem cells are cells within the body which have the ability to divide and become different structures such as cartilage, bone and other structures. Stem cells are also referred to as Mesenchymal Stem Cells (MSC). The MSCs can be found in various parts of the body including bone marrow, fat and peripheral blood. These cells can potentially help repair and regenerate tissues such as cartilage and bone effectively.

The stem cells can be used in a variety of different situations to help in the repair and regeneration of damaged tissues and structures. In joint preservation these cells are used to help encourage the regeneration of cartilage, the damage of which leads to arthritis. The results are promising but still in their early stage.

Mr Prakash uses the stem cells from bone marrow concentrate. The bone marrow is rich in stem cells, and other cells, too. The cells are harvested autologously (directly from the patient) from bone marrow in the operating theatre at the same time as the surgical procedure. As the cells are derived directly from the patients, there is no additional risk of disease transmission, rejection or ethical controversy that might exist when using cells from an unrelated donor. The harvested cells, alongside a suitable scaffold, is secured surgically to the area of damage in the joint.

Stem cell treatment is a relatively new procedure. However it has created much interest worldwide and extensive research has been taking place in this field. Animal and human studies have been published which suggests a favourable response to stem cell treatment not only in knees, but also in some other joints. Mr Prakash routinely collects data from his patients who have undergone surgical treatment under his care; assessment questionnaires are periodically sent to those who have undergone the treatment. This is an invaluable source of information that helps him monitor his patients, publish in literature, and train others who are interested in the techniques.

 

 

CASE 1

Damage in the kneecap being measured

Damage in the kneecap being measured

 

The damaged area after preperation

The damaged area after preparation.

 

Stem cells being injected under the scaffold patch

Stem cells being injected under the scaffold patch

 

Case 2

Case 2 - Area of damage in femur being measured

Area of damage in femur being measured

 

Area of damage after preperation

Area of damage after preparation

 

Damaged area covered with scaffold and stem cell

Damaged area covered with scaffold and stem cell