Tissue Transfers: Graft and Flap Methods
For tissue defects that cannot be closed end-to-end due to conditions such as injuries, tumor surgery, inflammatory processes, or severe infections, tissue repair is usually applied using tissues taken from the person themselves. In the treatment of such tissue losses, the choice of the correct technique and method directly affects the success of healing.
If the harvested tissue is passively blood-supplied in the recipient area and can survive without the need for another external vascular connection, this tissue is called a graft. Grafts are generally obtained from skin, cartilage, or bone tissues and are used to replace tissue deficiencies in specific parts of the body.
On the other hand, if the harvested tissue is transferred by preserving its own vascular structure, either without disturbing the existing vascular connection or by cutting the vessels and re-vascularizing them with microsurgical techniques, this procedure is called flap surgery. The flap method is frequently preferred in the treatment of larger and more complex tissue losses.
The choice of which method, graft or flap, will be used may vary depending on the size of the defect, the general condition of the patient, and the experience of the surgeon. Tissue repair performed with the correct method yields successful results both functionally and aesthetically.
Lymphedema: Swelling Due to Lymphatic Obstruction and Treatment Methods
Obstructions in the lymph nodes, which are part of the immune system, prevent the drainage of lymph fluid, leading to swelling in certain parts of the body. This condition, which is aesthetically disturbing, is medically defined as lymphedema. Lymphedema can cause not only image distortion but also functional problems. Problems affecting daily life such as clothes being tight, inability to wear shoes, or inability to wear wristwatches or rings are common.
The most common symptom of lymphedema, which limits mobility, is swelling. In addition to this swelling, pain, a feeling of pressure, skin thickening, and hardening can also be seen. In some patients, advanced symptoms such as fluid leaking from the skin may occur. This situation decreases the quality of life and increases the severity of the disease.
The most common cause of lymphedema is the removal of lymph nodes during cancer treatment. In addition, damage to the lymph pathways as a result of radiation therapy, fungal infections, traumas, infections, and surgical procedures also plays a role in the development of the disease.
Lymphedema, which can be easily detected by physical examination in many cases, is also known as elephantiasis among the public. Non-surgical methods such as manual lymph drainage, compression therapy, exercise programs, and skin care are preferred for the treatment of lymphedema. Advanced techniques such as lymph node transfer, microsurgical connections, and liposuction can also be applied in suitable patients. When diagnosed early, the negative effects of lymphedema can be largely controlled with treatment. However, as the disease progresses, especially if excessive swelling has developed in the arms and legs, the treatment process may become more difficult. Therefore, follow-up by a specialist doctor and regular intervention are of great importance.