skin tube

Pelvic surgery is used for the repair of hard palate perforation. With the widespread clinical application of pedicle flaps and free flaps, the use of the ancient repair material for the skin tube is becoming less and less. But for a certain type of defect, it still has its value. A wide range of piercing defects in the ankles not only requires a large amount of repairing material, but also requires double-layer repair of the nasal cavity side and the oral side of the defect. The use of skin tube repair is still an effective method. Treating diseases: cleft palate Indication Pelvic tube is suitable for most of the ankle fractures. Contraindications The crotch is short-lived, and the local scar is not softened; local inflammation should be contraindicated. Preoperative preparation According to the defect area of the ankle, select the appropriate part of the body for the design of the skin tube. Surgical procedure 1. According to the size of the ankle defect and the transfer distance, the upper arm medial tube is routinely prepared. After 2.3 weeks, the lower end of the upper arm was broken and the end was transferred to the paranasal surface. 3. After another 3 weeks, the upper arm of the tube is broken and the defect of the ankle hole is repaired. The specific method is as follows: 1 Make a slit at the edge of the crotch. The edge of the 2 hole is fully formed into a wound surface, and at the same time, one end of the skin tube to be transferred into the inlet is cut and appropriately trimmed. 3 Turn the end of the skin tube that is cut into two layers of skin into the entrance. One layer of the skin is sutured to the side of the nasal cavity, and the hole is worn through the nasal cavity. The wound faces the mouth. Another layer of skin is covered on the formed wound surface, and the edge of the skin is sutured opposite to the wound edge of the oral cavity, thereby completing the double-layer repair of the ankle hole. After 3 weeks, the stalk was broken. complication 1. Infection through the repair site is often caused by local oozing, tight stitching and poor oral hygiene. 2. Repairing some or all of the necrosis of the end of the skin tube is mainly due to the large tension of the skin tube, excessive distortion, edema and hematoma in the skin tube, resulting in blood vessel barrier.