Objective To introduce the application of the scrotal flap on reconstructing partial urethra defect. Methods From March 1998 to August 2004, 31 patients with urethra defect were treated with scrotal flap. Their ages ranged from6 to 34 years. Thirty-one patients included 8 cases of congenital deformity of urethra and 23 cases of complication of urethral fistula, urethral stenosis and phallus bend after hypospadias repair. The flap widths were 1. 2. cm in child and 2.3. cm in adult. The flap lengthwas 1. -2.0 times as much as the width. Nine cases were classified as penile type, 10 cases as penoscrotal type, 7 cases as scrotal type(3 children in association withcleft scrotum) and -cases as perrineal type because of pseudohermaphroditism.Urethroplasty was given by scrotal fascia vascular net flap to reconstruct urethra defect. Results All the flaps survived, and the incision healed well. Twenty four cases achieved healing by first intention and 7 cases by second intention. And fistula occurred and healed after 2 weeks in 1 case. 27 cases were followed up 14 years, 2 cases had slight chordee, the others were satisfactivly. Conclusion Urethroplasty with scrotal fascia vascular net flap is an ideal method for the partial defect urethra.
Objective To investigate the application of transverse fascia in inguinal hernia repair. Methods In this study, 617 patients underwent inguinal hernia repair between January 1990 and December 2005 in our hospital were included, which were divided into two groups according to different operative ways: transverse fascia method group (n=337) and Bassini method group (n=280). Then intraoperative results, postoperative complications, and rehabilitated results of patients in two groups were compared. Results Compared with Bassini method group, the patients in transverse fascia method group did not show significant difference in operative time and blood loss during operation (Pgt;0.05). The differences of severe postoperative pain, testicular swelling, the time of the body’s restore for normal activities, and recurrence rate of patients between two groups were significant (Plt;0.05), while the difference of hematoma of scrotum and infection of incisional wound (Pgt;0.05). Conclusion The strengthening of posterior wall by transverse fascia and reconstruction of inner ring is a simple and effective method for inguinal hernia repair.
In order to preserve the major vessels of the extremities in the repair and reconstruction of wounds of the extremities, the distally based fascial pedicled island flap was applied clinically. Its axis and rotatary point were designed along orientation of the major arteries, and the blood supply was from the abundant vascular networks in the deep fascia. Twenty-two cases with exposure of tendon and bone including 10 upper limbs and 12 lower limbs were treated. The flap area of forearm ranged from 7 cm x 8 cm to 12 cm x 9 cm and the ratio of the length to width of the pedicle was 1: 1-2. The flap area of the calf ranged from 10 cm x 6 cm to 16.5 cm x 12 cm and the ratio of the length to width of the pedicle was 2:1. The rotatary angle was 130 degrees-170 degrees. After operation, 18 flaps were survived completely, 2 cases had partial necrosis on the margin, 2 failures received cross-leg flap in the second operation. The patients were followed up with an average of 13.5 months (ranged from 3 months to 2 years). The conclusions were as follows: 1. the blood supply of this type of flap was reliable and the major arteries of the extremities needed not to be sacrificed; 2. the preparation of the flap was easy and the survival rate was satisfactory; 3. the shortcomings of this flap were unsightly incision scar and the limited size of flap and; 4. during the operation, the compression of the pedicle must be avoided.
Objective To observe the clinical effect of repairing rectovaginal septum with graft of fascia flap with blood vessels. Methods From August 2004 to August 2006, 12 female patients with rectocele were treated,aging 49-73 years. The disease course was from 5 to 30 years(mean, 5.6 years). All patients suffered dysporia. X-rayfilms showed severe rectocele (≥30 mm), or with the descendent perineum syndrome(≥40 mm), and inner pendant rectal mucosa (3 cases) and/or narrow anal canal (9 cases).The size of fascia flap ranged from 15 cm×3 cm to 18 cm×5 cm. Results The bleeding amount was 800 ml in 2 cases, and 500 ml in 10 cases. All fascia flaps survived. In the 12 patients, 11 had a primary wound healing(Stage Ⅰ), 1 had a delayed wound healing(Stage Ⅱ). The donor sites healed at Stage Ⅱ. Twelve patients could defecate normally 46 days after surgery. The legs edema occurred in 2 cases, urinary retention combined with infection occurred in 1 case. And all recovered completely after treatment. Eleven patients were followed up for 6 to 12 months. Digital anorectal examination showed prerectal pouch disappearance, glaze surface and good elasticity. Xray films and CT showed that the rectocele disappeared. Conclusion The operation of repairing rectovaginal septum with graft of fascia with blood vessels can effectively recover anatomy of rectovaginal septum and its normal biological function.
OBJECTIVE: To provide an anatomical basis for the clinical applications of the medial fascinocutaneous flap of calf and to verify its clinical value. METHODS: In 20 lower limb specimens of adult human cadavers, the number, course, size, position and distribution of septocutaneous branches of the posterior tibial vessels are marked by means of red latex and black ink irrigations through femur artery and septocutaneous branches of the posterior tibial artery respectively. RESULTS: The posterior tibial artery gives off several septocutaneous branches at the upper, middle and lower one-third of the leg respectively. Each septocutaneous artery has one or sometimes two concomitant veins. Based on this result, anterograde or reverse pedicled fasciocutaneous flap can be performed for the purpose of repairing soft tissue defects of leg and foot. The flap was clinically applied to treat leg and foot soft tissue defects in 12 cases with satisfactory results. CONCLUSION: The flap is easy to dissect, the posterior tibial artery can be preserved with high successful rate. Therefore, it offers an useful alternative in the repairing and reconstruction of nonextensive soft tissue defects in the leg and foot.
OBJECTIVE In order to increase the survival area of pedicled fasciocutaneous flap, a multiple pedicled blocking randomized fasciocutaneous flap was designed. METHODS From January 1991 to September 1998, this technique was used to repair 33 cases, including 27 males and 6 females and the ages ranged from 6 to 58 years. All of the patients were suffered from traffic accidents. In these cases, 22 cases had skin defects of legs and feet with bone, nerve and tendon exposed, 5 cases had osteomyelitis as well as internal fixaters exposed and the other 6 had deformity from scar. The size of the flap was 25.0 cm x 13.0 cm x 2.4 cm at its maximum and 6.0 cm x 3.5 cm x 1.5 cm at its minimum. Based on the traditional blocking flap, according to the severity of the wound and conditions of the neighboring tissues, a flap having 2 to 4 orthogonal pedicles with a width of 1.5 to 3.0 cm was designed. The medical-graded stainless steel sheet was implanted below the deep fascia, and after blocking for 3 to 6 days, the side pedicles were divided. 6 to 14 days later, one of the two remaining pedicles was divided and was transferred to repair the defect. RESULTS 31 cases were followed up for 6 months to 5 years without any trouble of the joints. The flap had a good external appearance and was high pressure-resistant. CONCLUSION The multiple pedicled blocking randomized fasciocutaneous flap increased the size of the flap and the length to width ratio. It had the following advantages: manage at will, high resistance to infection and a large survival area of flap.
Objective To investigate the application of arm medial fascio-cutaneous flap pedicled with cutaneous nerve and nutrient vessel. Methods From February 1999 to December 2004, 18 cases of skin and soft tissue defect in axillary region, elbow and forearm were treated with arm medial fascio-cutaneous flap pedicled with cutaneous nerve and nutrient vessel. Arm medial fascio-cutaneous flap was directly transferred in 3 cases, adversely transferred in 15 cases. The flap area was 4.5 cm×8.5 cm. Results Vein circulation crisis was observed in 3 cases. Of the3 cases, 1 was necrosis and the other 2 by decompressing small vein were saved.The rest 15 cases survived.The period of follow-up was 3 to 30 months. Flap was satisfactory in appearance and function. Conclusion Arm medial fascio-cutaneous flap pedicled withcutaneous nerve and nutrient vessels can be directly or adversely transferred to repair adjacent soft tissue defect.