Objective To introduce the application of the pedicled anterolateral thigh flap transferring for coverage of the oversized skin defect of the hand. Methods The pedicled anterolateral thigh flap was transferred to cover the large skin defects of the hands or the skin defects of theabdomen after the abdominal flap transferred to the hand in 5 male patients aged 16-44 years from April 2002 to August 2005. The injured sites were as follows:4 right hands and 1 left hand, including 2 hands injured by a machine and 3 hands injured by burning.The mechanically injured patients underwent an operation within 6 hours after the injury. The burned patients were reconstructed by the flap transferring 4-7 days after the burn when the decayed tissues could be clearly indentified.The areas of the hand defects were 12.19 cm×18.22 cm.The areas of the pedicled anterolateral thigh flaps were 7.12 cm×16.24 cm. The areas of the abdominal flaps were 13.20 cm×19.23 cm.The pedicles were separated 3 weeks after the repairing operation. Results All the flaps survived well and there was no vascular crisis, with the wound healing of the first intention. The skin defects of the hand were covered completely. Five patients were followed up for 6-12 months. The texture of the flaps was soft and the flaps had a good blood circulation. Of the patients, 3 underwent the finger exclusion and degreasing operation 47 months after operation. All the flaps of the hands had protective sensation, which could meet the requirement of the daily life. Conclusion The pedicled anterolateral thigh flap can provide the large coverage for the skin defects of the hands. The risk of the operation can be greatly decreased by obviation of the vessel anastomosis. It can be an optimal choice for themanagement of the oversized skin defects of the hands.
Abstract The narrow pedicled intercostal cutaneous perforater (np-ICP) thin flaps were successfully used for reconstruction of hand deformity from scar contraction. This flap was designed with a narrow pedicle (3～5cm in width) which included ICPs of 4th～9th intercostal spaces, and with awide distal part (the maximum is 15cm×15cm) which covered the lower chest and upper abdomen. The thickness of flap was cut until the subdermal vascular networkwas observed. The pedicle was divided between the 7th～14th days after operation. Sixteen flaps in 15 cases were transferred for covering of the skin defects at the dorsum of the hand. The perforators which were included in the narrow pediclewere mostly from the 7th intercostal spaces in 9 flaps. Fifteen of the 16 flapswere survived almost completely, except in one case there was necrosis of the distal portion of the flap. It seemed that this flap was more useful than the conventional methods, not only functionally but also aesthetically. Moreover, the operative techinque was more simple and safer than the island or free intercostalflap due to without the necessity to dissect the main trunk of the intercostalneurovascular bundle. Gentle pressure on the thinning portion of the flap for a short time after operation was important.
From jan.1984 through dec.1991,65 cases of hand skin defects were primarily repaired by podicled groin flap. Four of the 65 cases had skin defects on both sides of the palms and dorsal aspot of the hands which were treated by the Y-shaped hypogastric groin flap .Five easec had thumb loss in which the lxdicled groin tubed flap was used to reconstruct the thumb.The time of division of the pedicles ranged from 14 to 28 days(averaged 16 days).All flape survived after division of the podicl...
OBJECTIVE: To report repair and reconstruction of massively damaged wound under unusual condition. METHODS: One hundred and forty-seven patients with deep tissue defects were admitted from January 1993 to December 2000, among them, 96 cases suffered from electrical injury, 18 cases with hot press injury, 18 cases with deep burns as a result of CO poisoning or epileptic seizure, 6 cases caused by chemical producing necrosis and wound infection, 3 cases with radiation injuries, 2 cases with chemical burn, 2 cases with explosive injury, 2 cases with frostbite. One hundred and seventy five wounds in 147 patients were repaired by transfer of local flap, forearm conversal island skin flap, pectoralis major myocutaneous flap, delto-pectoral skin flap, latissimus dorsi skin flap, gastroecnemius myocutaneous flap, anterior and posterior tibial artery island skin flap, and so on. The wound defect ranged from 1 cm x 1 cm to 20 cm x 28 cm, and the flaps were 1.5 cm x 2.0 cm to 22 cm x 30 cm. The necrotic tendon was replaced with acellular allogenic tendon simultaneously in 7 cases. RESULTS: One hundred and sixty-nine flaps were survival with first intention, while necrosis of the tip of flap occurred in 6 cases. The transplantation of acellular allogenic tendon in all cases were survival. The function and configuration in 28 cases were satisfactory after 4 months to 8 years follow-up. CONCLUSION: Various types of flaps are choosen according to the position, defect range and degree of wound, which is an ideal method to restore the function and to improve patients’ living condition.
In order to study the clinical efficacy of bilateral cervico-thoracic skin flap on repairing the contracture of the burn scar of the neck, 66 flaps were used in 33 patients from 1983 to 1995. The size of the flap ranged from 5 cm x 6 cm to 8.5 cm x 15 cm. The donor site was covered with split skin graft. The ratio between the length and the width of the flaps should not exceed 3:1. Fifty-nine flaps survived completely, but 7 had necrosis of small area which was healed without any influence on the function and appearance. The operative technique of the bilateral cervico-thoracic skin flaps were reported. The advantages of this type of skin flap and its applied anatomy and the postoperative care were discussed. In the repair of the cicatritial contracture deformity of the neck, it was important to define whether the skin defect was located in the submandibular, anterior cervical or anterior thoracic region, thus appropriate type of repair could then be given accordingly.
To introduce a new technique for vascular pedicle elongation in the anterolateral thigh island flap transplantation and evaluate the outcome of this technique in the clinical application. Methods From January 2003 to January 2006, 6 patients (5 males, 1 female; age, 1849 years) were admitted for surgical operation because of the soft tissue defect around the knee joint. The soft tissue defect after the injury was found in 3 patients, the defect after the removal of the softtissue tumor in 1, and the defect after the prosthetic replacement in the knee joint in 2. The soft tissue defects ranged in size of 8 cm×4 cm to 15 cm ×6 cm. When the anterolateral island flap of the thigh underwent the reverse transplantation, the ascending branch of the lateral circumflex femoral artery was used as a nutrient vessel for the flap, and the descending branch of the lateral circumflex femoralartery was separated to the distal part. The main trunk of the lateral circumflex femoral artery was ligated at the point that was proximal to the furcation ofthe ascending and decending branches so that the vessel pedicle of the flap could be lengthened and then the defect was repaired.The flaps ranged in size of 10cm×6 cm to 18 cm×8 cm Results All the flaps were successfullytransferred in the 6 patients. The lengthened pedicle ranged in length from 8 to 12 cm, with an average of 10 cm. There was no vascular crisis after operation. All the transferred flaps survived, with a color and texture similar to those in the recipient site. The postoperative followup for 6-18 months revealed that the motion range of the knees was satisfactory. Conclusion The vascular pedicle elongation technique can enlarge the application scope of the anterolateral thigh island flap and the survival rate of the flap is not influenced by any factor.
Superficial cervical artery skin flap is widely used in clinical practice. In order to inprove the outcome of the flap in clinic, eleven cases of skin defect of scalp who were treated with the flap was discussed. After operation, the donor area healed but there was no hair growth on recipient area. Among them, six cases occurred partial necrosis of skin flaps. In order to avoid these problen, the relevant solution discussed as follows: 1. Handle well the pedicle of the skin flap to prevent the interference with venous returm. 2. Adhere strictly to indications. 3. Apply skin expander to obtain "extra" skin, then carryout the tranfer of skin flap and 4. Better use the skin flap with residual hair.
OBJECTIVE To summarize and analyze the main point on the reconstruction of traumatic tissue defects of limbs with vascularized skin and multi-tissue flaps. METHODS: Sixty-seven cases of traumatic tissue defects of limbs were reconstructed with 14 kinds of skin or multi-tissue flaps. The operative methods included local transposition, cross-transposition with vessel pedicles and vessel anastomosed free transplantation. RESULTS: Forty cases with vessel anastomosed free transplantation and 26 cases with local or cross-transposition of vessel pedicled flaps were survived. In the followed up cases, 53 cases were satisfied with the outward appearance of the skin flaps. All the cases with bone flap or skin-bone flap resulted in union. And the cases with motor nerve anastomosed myocutaneous flap transplantation had recovered to 2-3 grade muscle contraction ability. CONCLUSION: It is important that the appropriate flaps and operative methods should be chosen according to the size, location, depth and structure of the tissue defects. To raise the success rate and to gain better operation effect, the correct manipulation in operation and the rational postoperative treatment are necessary.
Repair of the defects of the biliary ducts is a difficult problem in the biliary duct surgery. The experiences of using pcdiculated cystic flap in the repair of such defects in 3 cases were reported. It was hold that, under the following conditions as normal function of the Oddi s sphincter, the intrahepatic and extrahepatic pathology completely corrected, and the inflammatory reaction of the local biliary tree less severe, one should strive to try the above mentioned procedure, because it was an operation ...
OBJECTIVE: To evaluate the application of skin and soft tissue expansion in the treatment of deformity due to extensive severe burn injury and repair of severe deep electrical burned scalp and skull with fresh wound. METHODS: From 1988, 83 cases of application of skin and soft tissue expansion were reported. In those patients with deformity due to severe burn of large area and with whole nasal defect, soft tissue expander was used under the forehead skin graft and venter frontalis, followed by reconstruction of nose with the expanded vascularized skin flap and carved cartilago costalis as nasal frame. In patients of severe deep electrical burned scalp and skull with fresh wound, skin and soft tissue expansion were used to repair the wound simultaneously with scalp burn alopecia, anesthetics and antibiotics injected into the extracapsular space of the expander in case of pain and infection. RESULTS: All of the cases were successfully treated with little pain and minimized infection. CONCLUSION: Skin and soft tissue expansion in a safe and reliable measure in the treatment of deformity due to extensive severe burn injury and repair of severe deep electrical burned scalp and skull with fresh wound.