Objective To introduce a new design of the scapular flap.Methods The lateral descending cutaneous branch of the circumflex scapular artery was investigated in 10 cadavers with radiography. Based on the results, we usedthe scapular flap(from 8 cm×25 cm to 11 cm×35 cm) pedical on the lateral descending cutaneous branch of the circumflex scapular artery to reconstruct defects offaciocervical region after burning in 7 patients, with direct suture the donatearea,or skin grafting.Results Sever flaps survived completely, satisfactoryresults were obtained except 2 patients’ flap to need to be thinned during the following up.Conclusion This flap can be designed to extend to the inframamary fold, the donor-site scar of the flap is well hidden. The design of the flap broadens the application of the scapular flap.
efect of the eyebrow is a common facialdefect. It was resulted from a variety of causes,but the most common was burn. The operationby using free postauricular scalp graft to repairthe defect of eyebrow was intreduced. The var-ious metheds of eyebrow reconstruction werecompared. The treatment of 79 patients with thedefect of eyebrow was summarized. It was notedthat it had the following advantages , such as theoperation being simple and easy, a naturallooking, appropriate density and r...
Abstract In order to have more selective sources of skin flaps to repair soft tissue defects, the prefabricated flap combining with skin expander was tried. Implanted the dorsal thoracic artery and vein with a muscle bundle of latissimus dorsi into the lateral thoracic wall subdermally andset a skin expander subcutaneously. Injected saline into the expander to inflate the flap gradually. In a month, an axial flap with the dorsal thoracic vesselswas prepared. the flap was transferred to the defect by vascular anastomosis technique. This method was applied in two cases, one to the left ankle, another to the left side of the neck. The sizes of the two flaps were 20cm×14cmand 22cm×15cm respectively. After operation, the flaps were alive completely. The advantages included selective source of vascular pedicle, thinpliable flap with enough blood supply, and direct closure of the donor site without skin graft.
Objective To introduce a method to repair soft tissue defect in different regions and different areas of hand in one procedure. Methods From May 2002 to May 2005, anterolateral femoral flap or lobulated anterolateral femoralflap(forming irregular anterolateral femoral flap) was designed into different shapes to repair multiple soft tissue defect in different regions in hand, whichwas used clinically in 27 cases. Among 27 cases, there were 16 males and 11 females; the locations were left hand in 9 , right hand in 16 and left foot in 2; including 5 penetrating injury, 9 hotpressing injury, 2 soft tissue defection of instep and planta by milled injury, 6 gearing injury and 5 carding machine injury. All the cases complicated by exposure of tendons, bones or joints. Defect was repaired with H-shape flaps in 5 cases of penetrating palm injuries; with Y-shape or K-shape flaps in 11 cases of dorsals or combined with fingers of hand with skin defect; with shape flaps in 3 cases of dorsals combined with sides of palms or the first web of hands with skin defect and in 2 cases of skin defects of dorsals combinedwith palms of feet;with h-shape flaps in 6 cases of skin defects of dorsal or palms combined with disconnected skin defect of fingers. The sizes of main flaps ranged from 6.5 cm×4.8 cm to 17.0 cm×12.0 cm, the sizes of lobulate flaps ranged from 3.5 cm×2.8 cm to 7.5 cm×4.5 cm. Results Allflaps survived without vascular crisis after operation. Except the fascia flapall recipient sites healed by first intention. The follow-up period ranged from 3 months to 1 year, all cases had satisfactory appearance, the texture of flaps was soft. Except 2 cases of penetrating injury, 3 cases of hotpressing injuryand1 case of carding machine injury whose function was not satisfactory, theremaining cases achieved the function of snap and pinch. More than 1 year after operation, the sense of pain and touch recovered. There was no functional impairment at the donor sites although scar hyperplasia was formed in some cases.Conclusion The application of irregular anterolateral femoralflap is an optimal choice for complex skin defect of hand.
Since 1979, nine children had been treated by free fibular graft in our hospital. Five of them were males, and 4 were females, with a mean age of eight years. The average length of the skeletal defects was 7 cm. The average length of the fibula that was removed for reconstruction was 12.3 cm. The blood circulation of the donor bone was re-established by direct anastomosis of one peroneal artery and vein of the transfer with the appropriate artery and vein of the host region. Nine patients had been followed from 1 year to 9 years,avereged 5.5 years. S even grafts which were substituted in the tibia defects took the same shape and caliber as that of the normal tibia with canalization of the marrow cavity . From the roentgenographic examination of the side where the fibular graft was removed, there was definite caudal migration of the upper fibular in 5 cases,averged 5.2mm,while in 7 cases there was cephalic migration of the distal fibular segments,averaged 4.3mm. The breadth of ankle mortise where increased in 7 cases,The tibio-talus angle was averaged 7 degrees,in 3 cases. In 3 of the 9 cases during follow-up,alaterl wedging of the distal tibia epiphysis with lateral tilting of the talus invarably associated with instability of the ankle was evident. We believed that the elevation of the lateral malleolus and latral wedging of the distal tibia epiphysis were responsible for instability of the ankle.
Objective To evaluate the effect of the treatment of necrosis of femoral head with the free vascularized fibula grafting. Methods From October 2000 to February 2002, 31 hips in 26 patients with ischemic necrosis of the femoral head were treated with free vascularized fibula graft. Among these patients, 21 patients (25 hips) were followed up for 6-18 months(12 months on average). According to Steinberg stage:Ⅱ period, 5 hips;Ⅲ period,8 hips; Ⅳ period, 12 hips.Results Among 25hips, their Harris Hip Score at all satges were improved during the follow-up. The symptom of pain diminished or disappeared after operation. The patient’s ability to work and live was notlimited or only slightly limited during the follow-up. Radiographic evaluation showed that most femoral heads improved (18 hips) or unchanged (6 hips) and only oneworsened.Conclusion The free vascularized fibular grafting is a valuable method for femoral head necrosis. With this method, we can prevent or delay the process of the disease.
Objective To study the anatomical basis of micro transverse flap pedicled with the superfical palmar branch of radial artery from the palmar wrist for using this free flap to repair soft tissue defect of the finger. Methods Thirty-eight fresh upper limb specimens (22 males and 16 females; aged 26-72 years with an average of 36 years; at left and right sides in 19 limbs respectively) were dissected and observed under operating microscope. Two specimens were made into casting mould of artery with bones, and 2 specimens were injected with red emulsion in radial artery. Thirty-four specimens were injected with 1% gentian violet solution in the superfical palmar branch of the radial artery. A transverse oval flap in the palmar wrist was designed, the axis of the flap was the distal palmar crease. The origin, distribution, and anastomosis of the superfical palmar branch of the radial artery were observed. Results The superficial palmar branch of the radial artery was constantly existed, it usually arises from the main trunk of the radial artery, 1.09-3.60 cm to proximal styloid process of radius. There were about 2-5 branches between the origin and the tubercle of scaphoid bone. The origin diameter was 1.00-3.00 mm, and the distal diameter at the styloid process of radius was 1.00-2.90 mm. The venous return of flap passed through 2 routes, and the innervations of the flap mainly from the palmar cutaneous branch of the median nerve. The area of the flap was 4 cm × 2 cm-6 cm × 2 cm. Conclusion The origin and courses of the superficial palmar branch of the radial artery is constant, and its diameter is similar to that of the digital artery. A transverse oval flap pedicled with the superfical palmar branch of radial artery in the palmar wrist can be designed to repair defects of the finger.