Those who suffer skin burning as well as their well-wishers go through a lot enroute recovery. To make matters worse, most of them do not have understanding of how they can acquire useful resources toward speeding up the healing process. Notably, it takes more than the ordinary knowledge of medicine to carter for those suffering from skin burns as the trauma seems to get the better part of them.
Understanding Burn Injuries
There are factors that determine how severe a burn can be. These factors are: the length of time it takes for the burn to last and how hot the skin gets during the burning. In addition, where the location of the burn also plays a role in determining how severe the burn is. This is because our skin varies in oil content, thickness, water content, the amount of fat under the skin and the amount of blood vessels transporting blood from one point to the other. Diagnosis concerning burn injuries is founded on the depth of the injury.
Scar Contractures
When burns occur, contractures do appear especially when the line of the scar lies vertical to the lines of tension in the skin. This is evident in scars that occur over a joint. Emphasis should be made on the fact that the primary treatment for the burn wound should be aimed toward diminishing scar contracture by making sure the patient is grafted as fast as possible. For some cases, free flaps or even pediele flaps can be employed just to cover the defected area so as to prevent contracture.
There are certain factors that affect the choice of treatment of choice for scar contracture. These are the location of the scar and the shape and extent of the scar. However, scar revision in conjunction with surgical procedure can be of immense help in treating scar contracture. An example is in the use of Z-plasty in the redirection of the scar and possible reduction in tension around the skin. If for any reason the scar contracture brings about restriction to full swing motion, the defect on the tissue can be dealt with using skin grafting procedure or the use of a flap.
The reconstruction of defects can actually be carried out using tissue expanders of different volumes and shapes. However, this should only be seen as a secondary procedure. This is because the use of tissue expanders is not recommended by medical professionals for the primary closing of open wounds. When the contraction is known to be severe, skin grafting can also provide useful results since the fasciocutaneous or myocutancous axial flaps. However, the responsibility to take the right decision rest on the surgeon.
These scars are rampant in burn wounds. It is very hard to differentiate hypertrophic scars from keloids, clinically, despite the fact that they tend to differ pathologically.
The development of hypertrophic scars is known to take place at the time the primary excision is overdue more than 10 days post-bum. As a result of aseptic inflammation, it is not wise to operate before the first 8 months elapses. The only exception to that is when the scar results into functional disorders. Based on the extent of the scar, there are conservative measures that can also be applied.
Steroid injections can be used in the treatment of localized scars that are small in extent. Although ordinary needles are used for the injection, using an air-jet apparatus is known to be more efficacious. Using the air-jet needle makes it impossible to inject the medication intralesionally. This is due to the density of the fiber. One important factor with the air-jet facility is that it helps in the exertion of the suitable pressure, coupled with the exact movement, leading to the insertion of the medicine intralesionally. It is as though the greatest advantage of the air-jet system lies in the pressure. This pressure is responsible for the demolition of those woven fibers that are irregular.
Although it is known that steroids do bring about the destruction of the fibers, they tend to be necessary, too. Evaluation of the response to the treatment must be carried out after the second session; which is when the hypertrophic scars turns softer with the elimination of the itching condition. The treatment must continue in different sessions until it is noticed that the scar is softer and thinner. The change in color would be the last symptom that would be restored, and this would be checked some months following the finishing of the treatment.
The location and extent of the hypertrophic scar contribute to the kind of surgical treatment to be employed. It is possible to remove small scars, of which the defects can be covered using distant or local flaps. It is important to release the tension when it becomes extensive. This is because it won’t lead to the softening of the scar, and does result into constant irritation. Constant irritation would then bring about the forming of precancerous lesions.
Defects due to the relief in tension can be sealed by skin graft of split thickness. And in some cases this graft is meshed.
It is advisable to employ the use of dermabrasion in the treatment of multiple and small hypertrophic scars. It is important that people who are dark in complexion should avoid the application of this method when it is late spring and summer. This is because the irradiation of the sun can cause deeper colored areas around the skin. From what we have learnt, the result tend not to be satisfying when the application of dermabrasion is done on people with dark skin, because it results into the formation of a skin are that is whitish.
Keloids
The use of irradiation would be would be okay for the treatment of keloids. This is due to the fact that it is accompanied by severe side effects. It is noteworthy that combining excision and post-operative irradiation is known to possess qualitative aesthetic results without any risk attached to the patient.
However, when it comes to keloids, making use of nonstop compression and steroids is not enough to treat it.
Even after the use of carbon dioxide laser to cut out keloids with the application of local compression, the result was below expectations.
To get the best result when treating keloids, you need to combine skin grating or flaps with continuous compression. Doing so will also cover the defect with fewest returns.
Conclusively, it is not possible to generalize treatment for scars. Treatment should always be on individual basis. It is important for people to know that treatment of burns can lead to crippling scars or disfiguring in the future.
It is noteworthy that none of the above mentioned procedures have what it takes to deliver a perfect result. This is why the main target when taking care of burn scars is to cap their development via the performance of early removal of the initial bum wound.
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