Objective To investigate the operative procedure and the short-term therapeutic effects of medial plantar venous flaps for estoration of soft-tissue defects on the volar aspect of fingers. Methods From May 2007 to July 2009, 13 cases (15 fingers) of volar soft tissue defects were treated with medial plantar venous flaps, including 7 males (9 fingers) and 6 females(6 fingers) with an average age of 30 years (range, 17-55 years). Soft tissue defects were caused by electric saws in 4 cases (5 fingers), by crush injury in 6 cases (6 fingers), and by burned scar removal in 3 cases (4 fingers). The size of soft tissue defects ranged from 1.0 cm × 0.9 cm to 5.8 cm × 3.3 cm, included 5 thumbs, 3 index fingers, 3 l ittle fingers, 2 ring fingers, and 2 middle fingers. The emergency surgical treatment was performed in 10 traumatic cases after 2 to 12 hours (4 hours on average); and the elective surgical treatment was performed in the other 3 cases of scar after burn. The 15 medial plantar venous flaps, with size of 1.0 cm × 1.0 cm to 6.0 cm × 3.5 cm, were harvested to restore defects. Of them, 12 venous flaps had 1 superficial vein and the other 3 had 2 veins; and the veins of 13 venous flaps bridged a single digital artery and the veins of the other 2 flaps bridged both arteries. The donor sites were sutured directly or were covered with skin graft. Results All 15 venous flaps survived completely, and the donor and reci pient sites healed by first intention. Eleven cases (11 fingers) were followed up for 2 to 12 months. The texture and color of the flaps were similar to those of adjacent normal skin with a satisfactory appearance. The two-point discrimination was 6-9 mm. According to criterion for joint junction of total active range of motion/total active range of flexion, the results were excellent in 10 cases and good in 1 case; the excellent and good rate was 100%. Conclusion The medial plantar venous flap has advantages of easy-to-operate, rich blood supply and high survival rate. So it is an ideal and rel iable choice for volar soft tissue defects of fingers.
Objective To evaluate 5 different kinds of perforator flaps for repairing soft-tissue defects and reconstructing the breast and tongue after the breast or the tongue resection.Methods From June 2005 to June 2006, 31 free or pedicled perforator flaps were used to repair the softtissue defects or reconstruct the organs in our hospital. The free anterolateral thigh flaps (ALT) were used in 16 cases to repair the soft-tissue defects in the head and neck after resection of malignant tumors, including malignant melanoma in 9, squamous carcinoma in 4, basaloma in 2 and malignant fibrous histocytoma in 1.Among them, 3 ALT flaps were used for reconstruction of the tongue after resection of the tongue (3/4); the maximum area of the flap was 26 cm×15 cm. The deep inferior epigastric perforator flaps (DIEP) were used in 10 cases, and the free transverse rectus abdominis myocutaneous flaps (FTRAM) were used in 2 cases to reconstruct the breast.Secondary reconstruction was performed in9 cases, immediate reconstruction with the skin-sparing mastectomy at the sametime was performed in 3 cases. The bilateral breast reconstruction was performed in 3 cases and the unilateral breast reconstruction was performed in 9 cases. The breast reconstruction was performed in 1 case using the superior gluteal artery perforator flap (SGAP) and the inferior gluteal artery perforator flap (IGAP), respectively. One case had an uncovered bone (6 cm × 4 cm) in the middle andlower parts of the right cnemis, which was repaired by the pedicled local posterior tibial artery perforator flap (PTA,15 cm × 5 cm). The donor sites were sutured directly in 27 cases, the ALT flap in 3 and PTA flap in 1 were covered by the epidermal skin graft. Results The follow-up for 3-6 months revealed that in the 31 cases (33 free flaps, 1 pedicled flap), only 1 had a total necrosis of the transferred ALT flap for the neck defect repair after resection of the neck tumor, which was caused by the venous insufficiency. There was nopartial necrosis in the remaining ALT flaps. There was a partial fat liquefaction in the DIEP flap, and a pain of abdomen in the FTRAM flap. The distal partial necrosis occurred in the pedicled PTA flap (2 cm×1 cm) in 1 case, as a result of the venous insufficiency, which was managed successfully using daily dressings. One SGAP and one IGAP survived. ConclusionAlthough the perforator dissection is difficult and the vascular anatomy is complicated, application of the perforator flaps to repair of the softtissue defects and reconstruction of the organs is still an important step forward becaue of the minimal donor site “cost” and the maximal efficacy.
Objective To evaluate clinical significance of reversed sural neurovascular fasciocutaneous flap for reconstruction of softtissue defects in ankle and foot. Methods From July 1994 to December 2002, 52 cases of soft-tissuedefects in the ankle and foot were reconstructed by use of reversed sural neurovascular fascio-cutaneous flap, including 47 cases of traumatic defects, 3 cases of chronic ulcer and 2 cases of tumors. The flap area ranged from 4 cm×6 cm to 10 cm×21 cm. Results The flaps survived in 48 cases; the distal part necrosed and secondary free-skin graft were further conducted in 4 cases. All soft-tissue defects were repaired and their accompanied bone and tendon exposurehealed. Forty-six cases were followed-up for 5 months to 48 months, the color and texture of the flaps were excellent and 2point discrimination was 11-17 mm(14 mm on average).The functions of ankle joints were good.Conclusion The reversedsural neurovascular fascio-cutaneous flap is convenient in design and dissection. Its use can retained and replace vascular anostomosed flaps to certain degrees.