During apt. 1986 to Dec. 1988. the axial flap methodwas used for the treatment of the congenital blakker exstro-phy. The preliminary is reported in this paper. This group in-cluded 10 patients, 4 men and 6 women, and their agesranged from 4 to 20. Seven patients had experienced 1-3 op-erations with failure to repair the exstrophy or to urinarycontinence before admission to our hospetal. Using the axialflap method only 1 in 10 cases can not control the urinationwell, the others achive well the requcirement of functional bladder. The longest follow-up pcriod has lasted for more than 2 years. and the renal and bladder function ars completely normal. the axial flaps of the present method included skin flap, facial and vascular pedicles of 8 types. The application of the flaps has developed a new serjies of procedures that ars suitable for the treatmen of a varicty of extrophy deformities.
Objective To investigate the method and clinical effect of free iliac flap grafting in repairing the tibia traumatic osteomyelitis complicated withboneskin defect. Methods From June 2001 to February 2006，28 patients with tibia traumatic osteomyelitis complicated with boneskin defect were treated with free iliac flap grafting at stageⅠ. There were 18 males and 10 females, with an average of 32.5 years(1868 years). There were traffic injury in 11 cases, bruise in 6 cases, explosive injury in 5 cases, machinery injury in 4 cases, and falling injury in 2 cases. The disease courses of patients were 1-6 months. All patients had been treated by 26 operations. The wounds located at the mid and upper tibia in 13 cases, and the inferior tibia in 15 cases. The length of free iliac was0.5-6.0 cm and the size of the flap ranged from 4.5 cm×3.5 cm to 28.0 cm×16.0 cm.The external fixation were applied in 18 cases, and steel plate were applied in 10 cases. The donor sites were sutured directly. Results All of the flaps survived completely. The wounds healed by first intention in 26 cases and by second intention in 2 cases. The donorsites healed by first intention. Twentyeight patients were followed up for 6 to 56 months(mean, 30 months).The appearances of the flaps were satisfactory and the colour was similar to recipient site. All grafted bone united 2-14 months (mean，4.6 months) after operation according to X-ray examination. In 20 patients who did not achieved union before operation, fracture healed 2 to 6 months after operation(mean, 3.2 months). Osteomyelitis recurred 12 months after operation in 2 cases and healed by nidus clearing. Conclusion Free iliac flap which used to repair tibia traumatic osteomyelitis complicated with boneskin defect, can repair the defect at stageⅠand enhance the antiinfectious ability. It isone of appropriate and effective clinical methods.
Thirty-six pedicled over-thin skin flaps of acromiopectoral region in 24 cases were transfered for repair of skin defect of face and neck following cicatrectomy. The skin flap is 15-22 cm in length and 12-23 cm in width. The pediele width of skin flap is from 3.5 to 6 cm. The ratio of length to width is 8 to 1. All Of skin flap and the operative procedure were introduced and the mechanism of skin flap survival and the treatment of donor region were discussed.
OBJECTIVE: To introduce a surgical approach for reconstruction of nail folds in congenital complete syndactyly release. METHODS: A narrow flap and a broad flap were raised on the common distal phalanx to cover the denuded nail-edge in 30 fingers of 15 cases whose webs were separated. RESULTS: All of the flaps were successfully transferred and survived. The reconstructed nail folds had satisfied figure in 21 out of 30 fingers. The nail folds in the other 9 fingers, covered by a broad flap in 2 fingers and by a narrow flap in 7 fingers, were a little smaller than normal. All of the 30 fingers had normal fullness of pulp and no twisty nails. CONCLUSION: The reconstruction of nail folds by double pulp flap can be performed with a one-stage technique, and the outcome is satisfactory, which make it as a good surgical approach to reconstruct nail folds in congenital complete syndactyly release.
In order to study the clinical efficacy of facial artery musculocutaneous flap on repairing the defect of the floor of mouth, 21 patients had received this type of treatment from 1991 to 1997. The size of the flaps ranged from 8.0 x 3.4 cm to 12.1 x 5.4 cm and the average age of these patients was 59.5 years old. The donor site was closed directly. Nineteen flaps survived completely, while necrosis occurred at the apex of the other 2 flaps, which healed by ordinary management. The applied anatomy of the flap and the design and the main points of the operation were reported in details. The advantage of the flap and the prevention of facial malformation following operation were discussed. The conclusion was that this type of flap was ideal for reconstruction of the defects of floor of the mouth.
Objective To investigate the management of the soft tissue defect after the Achilles tendon repair. Methods From April 1996 to April 2006, 24 patients(17 males, 7 females; aged 16-59 years), who suffered from postoperative Achilles tendon exposure caused by local soft-tissue necrosis after the Achilles tendon repair, were treated and evaluated. Of the 24patients, 8 had an original open injury (machinecrush injury in 2 patients, heavy-object press injury in 3, motorcycle wheel crush injury in 3) and 16 patients had a closed injury (sports injury). In their treatment, the transferof the sural neurovascular flap was performed on 8 patients and the transfer ofthe saphenous neurovascular flap was performed on 3 patients. The secondary Achilles tendon repair was performed on 13 patients before the neurovascular flap transfer was performed. The time between the injury and the operation was 9-76 days, and the time between the Achilles tendon expousure and the operation was 3-65 days. Results All the flaps survived and the Achilles tendon exposure was well covered by the flaps of good texture. Eighteen patients followed up for 6 months to 24 months had no flap complication, and the two point discrimination of the flaps was 12-20 mm. The AOFASAnkleHindfoot Scale assessment revealed that 8 patients had an excellent result, 6 had a good result, 3 had a fair result, and just 1 had a poor result, with theexcellent and good results accounting for 77.8%. Sixteen patients (89%) were able toperform a tip-toe stance on their operative sides, and only 3 of them complained a loss of plantarflexion strength. However, 2 patients still could not perform the tip-toe stance. Conclusion The Achilles tendon repair, ifnot well performed, can result in the local soft-tissue necrosis and the subsequent Achilles tendon exposure. If those complications occur, the neurovascular flap transfer should be performed as soon as possible; if necessary, the secondary Achilles tendon repair should be performed, too.
The digital defects which severely interfered with the hand functions must be reconstructed. The primary repair by vascularized skin flap with the dorsal branch of proper palmar digital nerve could be done. The vascularized flap was rich in blood circulation, perfect sensibility and a good contour, as well as preserving donor digital sensation. However, it was simple, safe, and with higher success. From 1989 to 1991, 10 cases of digital defects were treated, all of the patients gained very good results. The indication and technique of thismethod wasdiscussed in detail.