Wound healing has classically been described to occur in three phases, regardless of the mechanism of injury. These phases are the inflammatory, the proliferative and the remodelling phases.
Redness. The area may be swollen, sore, and red in color right after you've sustained your injury. This is normal as blood is being sent to the area to supply oxygen and other nutrients for healing. But if the wound is still red and swollen after five days, it's a sign that your body is not healing correctly.
"It takes about four to six weeks for tissue to rebuild to its maximum strength, during which time it's best to avoid tension, stretching or shearing forces at the suture site," explains Dr. Yaakovian.
The wound healing process can be divided into four separate stages: hemostasis, inflammation, proliferation, and maturation.
A handful of studies have found that when wounds are kept moist and covered, blood vessels regenerate faster and the number of cells that cause inflammation drop more rapidly than they do in wounds allowed to air out. It is best to keep a wound moist and covered for at least five days.
Keep the wound bandaged and dry for the first day. After the first day, wash around the wound with clean water 2 times a day. Don't use hydrogen peroxide or alcohol, which can slow healing. You may cover the wound with a thin layer of petroleum jelly, such as Vaseline, and a non-stick bandage.
The original dressing can be left in place for up to two days (or as advised by the nurse/doctor), as long as it is not oozing. The wound must be kept dry for two days. If the dressing becomes wet from blood or any other liquid, it must be changed. do not apply antiseptic cream under the dressing.
Good incision care can help ensure that it heals well and infection doesn't develop. In most cases, a surgical incision heals in about two weeks. More complex surgical incisions will take longer to heal. If you have other medical conditions or are taking certain medications, your healing time may differ.
Wound bed. Healthy granulation tissue is pink in colour and is an indicator of healing. Unhealthy granulation is dark red in colour, often bleeds on contact, and may indicate the presence of wound infection. Such wounds should be cultured and treated in the light of microbiological results.
This arises from damaged tissue. Signals are picked up by sensory receptors in nerve endings in the damaged tissue. The nerves transmit the signals to the spinal cord, and then to the brain where the signals are interpreted as pain, which is often described as aching or throbbing.
Stitches and staples are used to keep wounds together during healing. They need to be removed within 4-14 days. The specific removal date depends on the location of the stitches or staples. Removal should not be delayed.
Most types should start to dissolve or fall out within a week or two, although it may be a few weeks before they disappear completely. Some may last for several months. Ask your doctor about the type of stitches you have been given and how long they should take to dissolve.
Stitches or staples normally cause some redness and swelling where the stitch enters the skin, along with mild irritation and itching. Some drainage from the incision may be expected for the first few days after surgery.
Pain is an essential indicator of poor wound healing and should not be underestimated. Pain can occur from the disease process, surgery, trauma, infection or as a result of dressing changes and poor wound management practices.
You might feel sharp, shooting pains in your wound area. This may be a sign that you're getting sensations back in your nerves. The feeling should become less intense and happen less often over time, but check with your doctor if you're concerned.
Signs of infection
swelling. increased redness around the wound. pus or bleeding from the wound. the wound feeling warm.
Discharge - If the wound is discharging small amounts of pus, it is a positive sign of healing. However, if there is continuous drainage and you start noticing bad odor or have discoloration, the wound is likely infected. 4. Pain - Pain is a normal condition after sustaining an injury.
Because the initial 48 hours are the most critical for successful wound healing, postoperative radiation is often administered 3 to 4 weeks after surgery.
For the first day, keep the wound wrapped and dry. After the first day, bathe the area around the wound twice daily with clean water. Avoid using hydrogen peroxide or alcohol, which might cause the wound to heal more slowly.
The original dressing should be left in place for at least two days (48 hours) (or as advised by the nurse/doctor), provided that the wound is not oozing. The wound must be kept dry. If the dressing becomes wet from blood or any other liquid it must be changed.
You may need to cover your stitches with a bandage for 24 to 48 hours, or as directed. Do not bump or hit the suture area. This could open the wound. Do not trim or shorten the ends of your stitches.
After 48 hours, surgical wounds can get wet without increasing the risk of infection. After this time, you can get your stitches wet briefly with a light spray (such as in the shower), but they should not be soaked (for example, in the bath). Make sure you pat the area dry afterwards.
Keep the wound bandaged and dry for the first day. After the first day, wash around the wound with clean water 2 times a day. Don't use hydrogen peroxide or alcohol, which can slow healing. You may cover the wound with a thin layer of petroleum jelly, such as Vaseline, and a non-stick bandage.