These thick, red scars usually protrude above the surface of the skin and can become quite obtrusive. They are, however, usually confined to the borders of the original wound, which means their growth is somewhat limited. If your hypertrophic scar does not improve over time or with the help of steroid injections, your physician may recommend surgical treatment to give you the best results.
Contractures are depressed scars that often occur as a result of severe burns. They form when the underlying tissue constricts and pulls together during the healing process. When this type of scar grows larger, it can inhibit movement and function in that area. This is especially problematic if the scar is near a joint like the elbow, knee or neck.
Keloid scars can be some of the most challenging to treat since they tend to grow quite large and have a high recurrence rate. The most common places to see keloids develop include visible spots like the ears, face or neck. They may be painful, itch or become puckered, pulling in other tissue from the sides, extending outside the boundaries of the original wound. Often, they would require a combination of medication and excision to treat.