west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "逆行移位" 3 results
  • VASCULAR PEDICLE ELONGATION TECHNIQUE IN ANTEROLATERAL THIGH ISLAND FLAP TRANSPLANTATION

    To introduce a new technique for vascular pedicle elongation in the anterolateral thigh island flap transplantation and evaluate the outcome of this technique in the clinical application. Methods From January 2003 to January 2006, 6 patients (5 males, 1 female; age, 1849 years) were admitted for surgical operation because of the soft tissue defect around the knee joint. The soft tissue defect after the injury was found in 3 patients, the defect after the removal of the softtissue tumor in 1, and the defect after the prosthetic replacement in the knee joint in 2. The soft tissue defects ranged in size of 8 cm×4 cm to 15 cm ×6 cm. When the anterolateral island flap of the thigh underwent the reverse transplantation, the ascending branch of the lateral circumflex femoral artery was used as a nutrient vessel for the flap, and the descending branch of the lateral circumflex femoralartery was separated to the distal part. The main trunk of the lateral circumflex femoral artery was ligated at the point that was proximal to the furcation ofthe ascending and decending branches so that the vessel pedicle of the flap could be lengthened and then the defect was repaired.The flaps ranged in size of 10cm×6 cm to 18 cm×8 cm Results All the flaps were successfullytransferred in the 6 patients. The lengthened pedicle ranged in length from 8 to 12 cm, with an average of 10 cm. There was no vascular crisis after operation. All the transferred flaps survived, with a color and texture similar to those in the recipient site. The postoperative followup for 6-18 months revealed that the motion range of the knees was satisfactory. Conclusion The vascular pedicle elongation technique can enlarge the application scope of the anterolateral thigh island flap and the survival rate of the flap is not influenced by any factor.

    Release date:2016-09-01 09:22 Export PDF Favorites Scan
  • THE APPLICATION OF DISTALLY BASED FASCIAL PEDICLED ISLAND FLAP TO RAPAIR WOUND OF THE EXTREMITIES

    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.

    Release date:2016-09-01 11:09 Export PDF Favorites Scan
  • 带血管蒂腓骨逆行移位重建外踝五例

    报告5例腓骨下段骨肿瘤,施行了瘤段切除,同侧带血管蒂近端腓骨逆行移位重建外踝。术后效果满意。详细介绍了手术方去及注意事项。

    Release date:2016-09-01 11:32 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content