Between 1988 and 1991,27 cases of open fractures of shank bones complicated by soft tissue defect were repaired with fasciocutaneous flaps. The wound surfaces in 11 cases were closed in the first stage and in 16 cases the repair was delayed. The wounds of all the 27 cases had good healing, In fasciocutaneous flaps the blood supply was sufficient and this contributed to subsequent healing. The operation was simple, regardless of the postion of the wound and not damaging the blood vessels. An accurate estimation of the degree of contusion of the soft tissues surrounding the wound was prerequisite to select immediate transposition of fasciocutaneous flapsor delayed transposition.
Objective To find a better method of emergency repair of skin and soft tissue defects in the lower leg, ankle and foot. Methods The distally based superficial sural artery flap was designed on the posterior aspect of the leg. From February 2000 to December 2003, 18 patients with skin and soft tissue detects of the lower leg, ankle and foot were treated with island fasciocutaneous flap supplied by superficial sural artery by emergency. The size of the flap ranged form 4 cm× 5 cm to 11 cm×12 cm. Results The flaps survived totally in 16 cases and necrosed partially in 2 cases. After 1-2 year postoperative follow-up, the results were satisfactory except that in 2 flaps. Conclusion The island fasciocutaneous flap supplied by superficial sural artery may provide a useful method for emergency repair of soft tissue defect of the lower limbs.
The ultra length and width random calf fasciocutaneous flaps whose blood supply came from the calf fasciocutaneous vascular network were transposed in 9 cases for the treatment of severe trauma of leg. All of the flaps survived except one having necrosis of the distal fourth. The length and width of the flap to the width of the pedicle were 6.1∶1 and 2.7∶1 respectively. Properly extended the area and decreased of blood perfusion of the flan would reduce the burden of the venous backflow to the flap relatively. The abundant vascular networks of the calf fasciocutaneous flap was a very important factor that this type of flap would possibly survive.
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.
【Abstract】 Objective To investigate the method and effectiveness of repairing sacrococcygeal pressure sores with modified upper gluteal rhomboid fasciocutaneous flap. Methods Between January 2004 and March 2011, 43 patients with sacrococcygeal pressure sores were treated. There were 25 males and 18 females with an average age of 63 years (range, 38-95 years). The disease duration was 3 months to 2 years and 6 months (mean, 8.5 months). The size of pressure sores ranged from 6 cm × 5 cm to 18 cm × 13 cm. According to the extent and lesion degree of pressure scores, 23 pressure sores were rated as degree III and 20 pressure sores as degree IV. The modified upper gluteal rhomboid flap was designed, one-side upper gluteal fasciocutaneous flaps were transplanted to repair sacrococcygeal pressure sores in 19 cases and two-side flaps in 24 cases. The size of one side flap ranged from 6.5 cm × 4.5 cm to 18.0 cm × 11.5 cm. Results Fluid under flap occurred in 1 case and edge necrosis of the flaps in 3 cases at 7 days after operation, which were cured after drainage and dressing change; the other flaps survived, and incisions healed by first intention. All patients were followed up 6 months to 3 years with an average of 11 months. Two patients relapsed at 5 months and 8 months, respectively; the other patients had no recurrence. The color of the flaps was normal, and the appearance and elasticity of the flaps were good. Conclusion The modified upper gluteal rhomboid fasciocutaneous flap has the advantages of simple design and operation, less injury, and reliable effect in repairing sacrococcygeal pressure sores.
Objective To improve the success rate of the reverse fascio-cutaneous flap in repairing the infected wound, to observe the effect of surgical delay on the anti-infection abil ity of the reverse fascio-cutaneous flap by establ ishing an oryctolagus cuniculus model of reverse fascio-cutaneous flap based on sural nerve on the lateral side of left later l imb. Methods Sixteen 5-month-old Japanese white rabbits weighing 2.0-2.5 kg (mean, 2.3 kg) were randomly divided into experimental group (n=8) and control group (n=8). The reverse fascio-cutaneous flap of 4 cm × 2 cm was designed, based on 1 cm above the lateral malleolar as pedicle in sural nerve region in the lateral left later l imb. In the experimental group, thefull-thickness of the flap distal end half was harvested according to the design; and after 10 days delay, the full-thickness flap was obtained according to the design, and 0.5 mL staphylococcus aureus solution was implanted at a density of 3.8 × 106 /mL in 2 groups. The general observation was performed postoperatively; the venous blood of the marginal ear vein was collected to observe white blood cell (WBC) count before implantation of staphylococcus aureus solution and after 1, 3, 5, 7, 10, and 14 days of implantation. The flap survival rate and the colony counting of necrosis flap tissue were calculated after 10 days of implantation; the blood vessel cal iber and the peak value of peroneal artery blood flow of flap proximal end were measured after 14 days of implantation. Results All animals survived to the end of the experiment, and all incisions healed primarily. Inflammatory reaction with different degrees was observed after implantation in 2 groups, and it was obvious at 3-5 days. Inflammatory reaction in the experimental group was sl ighter than that in the control group. Except for no significant difference before implantation and after 14 days of implantation between 2 groups (P gt; 0.05), there were significant differences in WBC count at other time points between 2 groups (P lt; 0.05). The flap survival rate of the experimental group (93.20% ± 4.62%) was significant higher than that of the control group (72.65% ± 7.80%) after 10 days of implantation (P lt; 0.05). The colony counting of necrosis flap tissue in the experimental group [(20.63 ± 5.76) × 103 colony/g] was significantly lower than that in the control group [(32.38 ± 6.14) × 103 colony/g] after 10 days of implantation (P lt; 0.05). The blood vessel cal iber of the experimental group and the control group were (1.03 ± 0.10) mm and (0.75 ± 0.09) mm, respectively, and the peak value of peroneal artery blood flow in the experimental group and the control group were (20.73 ± 2.46) cm/s and (13.83 ± 1.51) cm/s, respectively, after 14 days of implantation; showing significant differences between 2 groups (P lt; 0.05). Conclusion Surgical delay has the abil ity of enhancing survival and anti-infection of the rabbit reverse fascio-cutaneous flap.
OBJECTIVE: To evaluate the clinical efficacy of fasciocutaneous flap in the repair of the III degree burn wound in the facio-cervical region. METHODS: From January 1997 to October 2001, 11 cases of III degree burn wounds in the facio-cervical region were repaired with the cervical-thoracic fasciocutaneous flap ranging from 18 cm x 8 cm to 13 cm x 5 cm. Donor sites were covered with "Z" plasty or skin grafting. RESULTS: Except for partial necrosis of distal end of the flap in 1 case, the flaps in the other 10 cases all survived and presented satisfactory appearance and function during the following up. CONCLUSION: The fasciocutaneous flap in the cervical-thoracic region may provide a large area of flap, and can be easily transferred. It’s an ideal flap for the repair of skin defect in the facio-cervical region, especially for the repair of the wounds with infection or exposure of vessel, nerve and tendon.
OBJECTIVE: To study the clinical application of the medial arm fasciocutaneous flap based on the medial septocutaneous branches of the brachial vessel. METHODS: Since 1994, the medial arm fasciocutaneous flap based on the medial septocutaneous branches of the branchial vessel has been used to cure scar contracture of axillary and elbow joint, radiated ulcer of the chest wall. Eighteen clinical cases were reported. Among them, there were 14 males and 4 females, aged from 6 to 48 years old. The flaps, of which 3 were proximally based and 15 distally based, were designed 23 cm x 11 cm as maximal size and 10 cm x 6 cm as minimal size. RESULTS: All the flaps survived and the excellent function and cosmetic result were achieved. CONCLUSION: The medial arm fasciocutaneous flap is thin, soft and relatively hairless, so it is suitable for repairing the soft tissue defect of the axillary or elbow joint. There are consistently present perforators at both ends that allow one to rotate long flaps around pivoting points immediate to the areas needing coverage. Moreover, this flap is characterized by the simplicity of the surgical techniques and circulatory reliability.