The clinical experiences in the appieation of umbilical-thoracic skin flap in the coverage of the defect of the forearm in 9 cases were reported. The flap was supplied by the branches of inferior epigastric artery.The biggest flap was 8.5×28cm,the smallest one was 7× 16cm.All flaps surviVed.The results were satisfactory. The advantages of the flap were:(1)potients felt comfortable when the upper extremity was immobilized at the side of the they;(2)the size of skin taken from the do...
ObjectiveTo investigate the effectiveness of combined three operations (rotated total upper eyelid skin flap, construction of double eyelid, and "Z" flap epicanthal plasty) for one stage defect repair after resection of xanthelasma palpebrarum with epicanthus. MethodsBetween December 2013 and December 2015, 12 female patients with large xanthelasma palpebrarum and epicanthus underwent rotated total upper eyelid skin flap, construction of double eyelid, and "Z" flap epicanthal plasty for one stage defect repair. The age ranged from 36 to 59 years (mean, 43 years). The course of disease was 3 to 16 years, with an average of 11 years. The initial resection was performed in 6 cases, second resection of residual xanthelasma palpebrarum in 4 cases, and 2 cases had recurrence after resection. The maximum diameter of xanthelasma palpebrarum was 0.5-1.3 cm (mean, 1.0 cm). According to CHE Junmin et al criterion, epicanthus was rated as mild in 7 cases, moderate in 3 cases, and severe in 2 cases. The blood lipid level was in normal range. ResultsPrimary healing of incision was obtained, and the flaps survived in all patients; no complication occurred. Scar hyperplasia was found in 4 cases at 1 month after operation, and the comprehensive treatment of scar was performed. All patients were followed up for 3 months to 2 years, with an average of 1.5 years. Double eyelid effects were good, and no xanthelasma palpebrarum recurred. ConclusionA combination of rotated total upper eyelid skin flap, construction of double eyelid, and "Z" flap epicanthal plasty is an effective operative procedure to repair defect after resection of xanthelasma palpebrarum with epicanthus; and better curve of double eyelid, better shape of endocanthion, and less tension of flap can be got.
Objective To investigate a suitable way to reconstruct scar constractures in the axilla and chest.Methods From January 2001 to December 2005, 52 patients(57 episodes) with scar constractures in the axilla and chest were treated, including 31 males and 21 females with an age range of 1-44 years.The deformities of scar constractures in the axilla and chest were reconstructed with posterior part of axillary scar skin flaps(44 epidsodes), anterior part of axillary scar skinflaps(10 episodes) and lateral part of upper arm’s scar skin flaps(3 episodes).The flaps were sutured to the surrounding tissues in 19 episodes, the donor sites in other38cases were covered with split thickness skin grafts. Results Fifty-four scar skin flaps survived completely by the first intention except 3flaps, which margin necrosed and healed with dressing changes. All patients were followed up 1 month to 5 years. All patients gained a good functional recovery and cosmetic appearance after the operation, and the unfolding function ofshoulder restored to 150°. Conclusion Axillary local scar skin flap is a good alternative method to reconstruct scar constractures in the axilla and chest.
Considering the abundant vascular anastomotic networks in the deep fascia of the posterior calf, three kinds of distally based facial flap containing deep fascial vascular network were applied clinically. They were: 1. posterolateral distally based island fascial flap which could be used to repair the skin defect of heel, dorsum of foot and lateral-distal part of leg; 2. posteromedial distally based island fascial flap which could be used to repair the skin defect of heel, medial malleolus and medial-distal part of leg and 3. posterolateral malleolar distally based fascial flap which could be used to repair the skin defect of heel and lateral malleolus. Eighteen cases with soft tissue defects around the distal calf were treated, the area of skin defect ranged from 4 cm x 3 cm to 13 cm x 6 cm. All the flaps were survived completely after operation with an average of follow-up for 15 months (ranged from 6 months to 2 years). So the advantages of these flaps were as follows: the blood supply was reliable, preparation of the flap was easy and the major arteries of the calf needed not be sacrificed; the flap had a long and rotatable pedicle so that they would basically satisfy the need to repair skin defect of lower leg, dorsum of foot, heel and malleolus and the resistance of the flap to pressure and wear was better. However, the injury to the superficial sural nerve was the shortcoming.
Objective To report the clinical result of the improvedisland skin flap with distallybased sural nerve nutrient vessels in repairing skin defect in the heel, ankle or foot. Methods From August2004 to April 2005, 15 patients with skin defect in the heel, ankle or foot at distal part were treated by the improved island skin flap with distally-based of sural nerve nutrient vessels. Of 15 flaps, 12 were simplex flaps and 3 were complex flaps. These flap area ranged from 7 cm×6 cm to 11×8 cm. The donor sites were sutured directly and covered with free flap. Results All flaps survived without flap swelling and disturbance of blood circulation. The wounds of donor and recipient sites healed by first intention. The followup period ranged from 3 to 6 months. The texture of flap was soft and the color of flap was similar to that of normal skin. The foot function was excellent. Conclusion The improved island skin flap with distally-based sural nerve nutrient vessels is an ideal skin flap for repairing skin defect in the heel, ankle or foot distal part in clinical. The operation is simple and need not to anastomose blood vessel.
OBJECTIVE In order to reduce the complication of the transposition of superficial cervical artery skin flap for the repair of neck defect, the method of pre-expanded skin flap was designed, and its clinical result was observed. METHODS From March 1995 to October 1997, 12 cases with cicatricial contracture of the neck were treated by the following methods, preexpanded superficial cervical artery skin flap, and then transposed it for the reconstruction the cervical scar after burns. There were 8 males and 4 females and the age ranged from 6 to 32 years. A maximal size of flap was 35 cm x 14 cm and a minimal size was 16 cm x 7 cm. RESULTS All the flaps were survived except one, which partial necrosis occurred in the tip. Postoperative follow-up for 6 months to 3 years showed that the physiological angle of cervico-mandibular angle was recovered and the appearance of flap was satisfactory without swelling and contracture. CONCLUSION The preexpanded superficial cervical artery skin flap has many advantages, and it is particularly suitable for reconstruction of severe cervical contracture after extensive burns.
OBJECTIVE: To select a satisfactory surgical approach in vaginoplasty with minimum injury and maximum effectiveness. METHODS: From January 1997 to December 1998, 86 cases of congenital absence of vagina were treated by three types of vaginoplasty, using abdominal skin graft, fetal skin graft and vulvar-inguinal skin flap respectively. The duration of operation and hospitalization, the wound healing of donor site, as well as the moist sensation of the artificial vagina and the sexual life quality were compared among the three types of vaginoplasty. RESULTS: Compared with those by abdominal skin graft and vulvar-inguinal skin flaps, the vaginoplasty by fetal skin graft had the shortest surgical duration (P lt; 0.01); the duration of hospitalization with fetal skin grafting was shorter than that of abdominal skin grafting (P lt; 0.01) but almost the same as that of vulvar-inguinal skin transferring (P gt; 0.05). The fetal skin grafting had minimum injury. Moreover, artificial vagina by fetal skin grafting had the best moist sensation and the most satisfactory sexual life quality (P lt; 0.01). CONCLUSION: In view of the minimum injury and maximum mimic of nature vagina, the vaginoplasty by fetal skin graft is the most ideal approach among the three types of vaginoplasty investigated in this trial.
Since 1992, the retrograde island skin flap with its pedicle containing the arteria pollicis dorsalis was used to repair 6 cases of the fingertip defects and the results were successful. The skin measured from 1.5cm x 2cm to 4cm x 3.5cm. From the followup, the external appearance of the thumbs looked nice, no limitation of joint motions was noticed and the pain sensation was recovered. The major improvement of this operation was that the donor skin was chosen from the dorsum of the first and second metacarpal bones, thus it was not necessary to divide the tendon of the extensor pollicis brevis, so that the operative procedure was simple and the postoperative functional recovery was rapid.
OBJECTIVE: To study the availability of transplantation of anterolateral femoral skin flap with absence of the first branch of musculocutaneous artery. METHODS: One hundred and sixty cases of anterolateral femoral skin flap transplantation in the past 15 years were reviewed, to investigate the relationship between the outcome of the transplantation and the types, distribution, original point, diameter of blood vessels. Among the 160 cases, there were 10 cases, 6.3% in total, of skin flap transplantation with the pedicle of high site direct cutaneous femoral artery, ranging from 10 cm x 14 cm to 12 cm x 18 cm in size, applied to repair soft tissue defect. RESULTS: There were 149 cases, among the 160 cases, survived and all the 10 cases of femoral skin flap transplantation with high site anterolateral cutaneous artery survived. CONCLUSION: The femoral skin flap with high site anterolateral cutaneous artery has good blood supply, larger size available, and easier operation. When the first branch of descending anterolateral femoral artery is absent, the femoral skin flap with high site anterolateral cutaneous artery is an optimal alternative.
OBJECTIVE: To investigate the clinical application of subdermal vascular network skin flap pre-fabricated by ultrasonic liposuction in reconstruction of digital avulsion. METHODS: Forty-seven injured fingers of 23 cases were treated from June 1997 to February 2000. Conventional abdominal skin flap was elevated, according to the size of digital avulsion, and subcutaneous fat was removed with scissors. Ultrasonic liposuction technology was adopted, in order to minimize the injury of subdermal vascular vessels, to remove the fat particles close to the vascular network. Finally, the pre-fabricated skin flap was used to repair the digital avulsion. The vascular pedicle was severed in 5 to 7 days after operation. The range of skin flap was 4 cm x 3 cm to 8 cm x 7 cm, and the ratio of length and width was (2 to 3) to 1. RESULTS: All the skin flaps were survived. Twenty-one patients were available for postoperative follow-up for 6 to 24 months. The motion of interphalangeal joint achieved functional recovery, and the sensation of pain, temperature and taction recovered well. CONCLUSION: Ultrasonic liposuction does not obviously injure the subdermal vascular network skin flap, it is a simple and safe method for treatment of digital avulsion.