Ilizarov method
According to this method can be extended to the thigh 10 cm and shin of not more than 6 cm. This maximum value - it depends on the structure and condition of the body tissue.
The operation is performed under general anesthesia. At the foot is a series of cuts are then dissected through the outer part of the bone, then applied to the feet of the so-called "Ilizarov apparatus" several times a day tightening fasteners occurs. This is a long and painful - bone per day may be extended by not more than 1 mm. To walk with crutches is permitted in a week, and the whole recovery process takes about 4-6 months - bone tissue should get stronger for daily loads on it.
Method Bliskunova
This method is a different concept and allows to increase the length of the bone from 5 to 20 centimeters. Stretching device is implanted in the bone itself, and the outside is only output control handle special ratchet mechanism which regulates the patient themselves.
Survey and implantation mechanism takes about a week. All the rest of the time you can be out of the hospital, at home. It is possible to walk and lead a normal (with restrictions, of course) lifestyle. The advantages of this method may also include the fact that it is much more convenient to use for extending the hip bone, where bulky construction causes serious inconvenience. Yes and no spokes sewn soft tissues and bones, which are required when installing the "Ilizarov frame" too big advantage - no damage to nerve tissue and the "stiffness" of the joints after device removal.
It should be remembered that neither the one nor the other method was developed for use in the "cosmetic" purposes. The authors were guided by the basic medical expediency: the treatment of congenital limb defects, limb lengthening and rescue after severe injuries, fractures, polio, etc. And before deciding on such a "cosmetic" surgery, it must be taken into account.