From March 1991 to October 1993, 6 the latissimus dorsi M. was transferred to reconstruct the flexor of the elbow following the injury of brachial plexus in 12 cases (8 males and 4 females). The average age was 31-year-old (6to 45-year-old). The patients were followed up for six months to two years. All of musculocutaneous flaps were survived. The contour of the upper arm was satisfactory. In 8 cases, the muscle strength was more than grade 4 and the active motion of the elbow was 135 degrees in flexion and 10 degrees in extension. The elbow could lift the load of l0kg. In 2 cases, the muscle strength was grade 4 and the active movement was 25 degrees in flexion and 25 degrees in extension. On 90 degrees flexion, the elbow could lift the load of 3kg. In 2 cases, the muscle strength was grade 3 and the active movement of elbow was 100 degrees in flexion 25 degrees in extension. Following the irreversible injury of the brachial plexus, the atrophy of the muscles was obvious. After the transfer of musculocutaneous flap, the circumference of the arm was increased while the tenseness of the skin was decreased. This faciliated the movement of the transferred muscle, improved the appearance of the upper limb and was convenient to observe the blood supply of the flap. When the brachial plexus was injuried at the root level, the latissimus dorsi M. was atrophied, after transfer of the nerve to the muscle, the function of the muscle recovered, then the tranferred muscle could be transferred to reconstruct the flexor of the elbow.
Objective To explore the effect of facial artery musculo-mucosal (FAMM) flap to reconstruct tongue and floor of mouth defects. Methods Between January 2011 and January 2016, 24 cases of tongue and floor of mouth defects were repaired with FAMM flap after tumor resection. There were 16 males and 8 females, aged from 38 to 70 years with an average of 55 years. The disease duration was from 1 week to 6 months with an average of 4 months. The defect located at the floor of mouth in 4 cases, at the tongue in 15 cases, and both tongue and floor of mouth in 5 cases. There were 2 cases of carcinoma at the floor of mouth, 2 cases of adenoid cystic carcinoma at the floor of mouth, 14 cases of carcinoma at the tongue, 1 case of adenoid cystic carcinoma at the tongue, and 5 cases of carcinoma at the tongue and floor of mouth. The size of defect ranged from 4 cm×3 cm to 8 cm×7 cm. Three ipsilateral and 21 contralateral FAMM flaps were harvested (5 cases were repaired with FAMM flap and submental muscle island flap due to the large defect area). The size of FAMM flap ranged from 5 cm×4 cm to 5 cm×5 cm, the size of submental muscle island flap ranged from 4 cm×3 cm to 5 cm×4 cm. Results All flaps survived after operation, without local necrosis. Wound dehiscence at donor site occurred in 5 cases, and healed after cleaning; primary healing was obtained in the other 19 cases. All the patients were followed up 8 months to 5 years with an average of 2 years and 4 months. No obvious facial deformity or fistula of the floor of mouth occurred after operation. Injury of the submandibular branch of the facial nerve was observed in 16 patients, who returned to normal at 3 months. All 24 patients had limitation of mouth opening after operation, which disappeared after 12 months. The functions of speech, chewing, and swallowing were normal. Conclusion FAMM flap has many advantages of simple operation, good repair, high flap survival rate, and less injury at donor site for repairing tongue and floor of mouth defects.
It is difficult to repair the pulp defect of finger with good function. Here reported two cases of pulp defect of the thumb which were repaired with free palmris brevis musculo-cutaneous flap. The flap was designed as the following: taken the line crossing the pisiform and metacarpo-phalangeal joint of the little finger as the longitudinal axis of the flap. The proximal end of the flap was at the level of pisiform and the distal end was the distal transverse palmar crease. The radial border was the radial side of the palmris brevis and ulnar border was the ulnar edge of the palm. The flap should not be larger than 6.5 cm x 2.5 cm. The flap was dissected with proper ulnar vessels and the accompanying arterial branch and superficial branch of the ulnar nerve. The flap was transferred to repair the pulp defect of the thumb. The vessels were anastomosed with the radial artery and cephalic vein at the snuffbox. The nerves were sutured to the digital nerve. Three months after operation, the defect was healed and the sensation of pulp was recovered. The donor area was painless and without sensation disturbance. The motion of the little finger was normal. The function of the thumb was restored. It was concluded that the palmaris brevis musculocutaneous flap is one of the best donor region to repair pulp defect of thumb.
Rectus femoris muscle of the lower abdomen was used as myocutaneous flap in the reconstruction of the breast in 4 patients, of which, in 2 cases the reconstruction was carried out immediately following the radical mastectomy for breast cancer by using trancfer of the pedicled myocutaneous flap, and in the other two cases, the vascularized free myocutaneous flap was used 2 months and 5 years after the radical mastectomy, respectively. The vascularized free myocutaneous flaps were survived, however, in the pedicled myocutaneous flap group, the fat of the flaps had liquefaction 23 weeks after operation. The latter were healed after repeated dressings. The external appearance of the 4 reconstructed breasts lookedsattisfactory. The patients wete follwed up for 10 to 18 months, 2 patients hadno ill effects, while the 2 pedicled myocutaneous flaps, in which 1 patient hadbulging of the weakened abdominal wall, and the other had lost from follow up.
ObjectiveTo explore the clinical application of combined transverse upper gracilis flap and adductor magnus perforator flap in breast reconstruction of breast cancer patients after mastectomy.MethodsBetween August 2016 and February 2017, the combined transverse upper gracilis flap and adductor magnus perforator flap was used in 12 cases of breast cancer patients who received modified radical surgery for breast reconstruction. All patients were females with the age of 32 to 59 years (mean, 41.5 years). There were 7 cases in left side and 5 cases in right side. Eight cases were received breast reconstruction by one-stage operation and 4 cases by two-stage operation. In one-stage operation cases, pathological diagnosis includes invasive ductal carcinoma in 4 cases and invasive lobular carcinoma in 4 cases. The disease duration ranged from 2 to 9 months (mean, 4.5 months). In two-stage operation cases, the time interval between mastectomy and breast reconstruction ranged from 12 to 70 months (mean, 37.4 months). The length of flap was 20-28 cm, the width of flap was 5.5-7.5 cm, the thickness of flap was 2.5-4.5 cm. The length of gracilis flap pedicle was 6.5-9.2 cm, the length of adductor magnus perforator flap pedicle was 7.5-10.4 cm. The weight of flap was 295-615 g.ResultsThe ischemia time of flap ranged from 95 to 230 minutes (mean, 135 minutes). All flaps were successfully survived. All incisions of recipient donor sites healed by first intention. All patients were followed up 7-14 months (mean, 9.5 months). The reconstructed breasts’ shape, texture, and elasticity were good and no flap contracture deformation happened. Only linear scar left in the donor sites, but the function of thighs was not affected. No local recurrence happened during follow-up.ConclusionWith appropriate patient selection and surgical technique, the combined transverse upper gracilis flap and adductor magnus perforator flap can be a valuable option as an alternative method for autologous breast reconstruction.
ObjectiveTo investigate the clinical anatomy and application of free profunda femoral artery pedicled chimeric myocutaneous perforator flap in the defect reconstruction after radical resection of tongue carcinoma. MethodsBetween April 2011 and January 2016, 44 cases of tongue carcinoma underwent radical resection, and tongue defects were reconstructed by free profunda femoral artery pedicled chimeric myocutaneous perforator flaps at the same stage. There were 40 males and 4 females, with a mean age of 46.3 years (range, 32-71 years). The pathologic type was squamous cell carcinoma, which involved the lingual margin in 24 cases, the ventral tongue in 17 cases, and the mouth floor in 3 cases. According to Union for International Cancer Control (UICC) TNM staging, 16 cases were rated as T4N0M0, 11 cases as T4N1M0, 9 cases as T3N1M0, and 8 cases as T3N2M0. The course of disease ranged from 1 to 22 months (mean, 8.6 months). The size of perforator flap ranged from 8.5 cm×4.0 cm to 12.0 cm×6.5 cm, and the size of muscle flap ranged from 4.0 cm×3.0 cm to 7.5 cm×5.0 cm. The adductor magnus myocutaneous flap with a pedicle of (8.3±0.5) cm was used in 11 cases, and the gracilis muscle myocutaneous flap with a pedicle of (8.1±0.8) cm was used in 33 cases. The donor sites were sutured directly. ResultsAll 44 perforator flaps survived uneventfully, and the donor site healed well. The patients were followed up for 12 to 40 months (mean, 23.8 months). The reconstructed tongue had good appearance and function in swallowing and language. No local recurrence was found. Only linear scar was left at the donor sites. ConclusionThe free profunda femoral artery pedicled chimeric myocutaneous perforator flap can be harvested in various forms, and is an ideal choice to reconstruct defect after radical resection of tongue carcinoma.
Objective To investigate the clinical significance of the distally-based sural musculocutaneous flap for the treatment of chronic calcaneal osteomyelitis. Methods From January 2002 to October 2005, 7 patients (4 males, 3 females; age range, 15-68 years ) were treated with the distallybased sural musculocutaneous flap, who had chronic calcanealosteomyelitis after calcaneal fracture. After the radical debridement for all the nonviable and poorly vascularized tissues, all the chronic calcaneal osteomyelitis patients, who had suffered from open calcaneal fracture or closed calcaneal fracture, were treated with the open reduction, the internal fixation, and thebone graft. The ulcer lasted for 3-12 months before diagnosis of osteomyelitis. The musculocutaneous flaps ranged in size from 8 cm×4 cm to 12 cm×7 cmand the muscle flaps ranged from 4 cm×3 cm to 6 cm×5 cm. The donor defects were closed primarily in 5 patients and were resurfaced with the splitthicknessskin graft in 2 patients. Results All the musculocutaneous flaps survived completely and all the wounds healed smoothly. All the patients followed up for 2-6 months had no recurrence of osteomyelitis or return to their preoperative ambulatory status.Conclusion It is feasible to use the distallybased sural musculocutaneous flap for treatment of chronic calcaneal osteomyelitis.
【Abstract】 Objective To discuss the aesthetic effect and appl ication of refined incisions in breast reconstructionfor breast cancer patients by the transverse rectus abdominis myocutaneous (TRAM) flap. Methods From January 2001 toOctober 2006, 77 cases with breast cancer were treated with TRAM flap to immediate breast recontruction. The patients were all femals, with an average age of 45 years (ranging from 26 years to 53 years). There were 39 cases of left breast and 38 cases of right breast. The disease course was from 1 day to 180 days. There were 11 cases of stage I , 60 cases of stage II and 6 cases of stage III, among which 34 cases were located in the upper outer quadrant, 15 in the lower outer quadrant, 22 in the upper inner quadrant and 6 in the lower inner quadrant. The size of tumors varied from 1 cm to 4 cm. As to the pathologic type, 60 cases were invasive ductal cancers, 12 ductal cancers in situ, 5 invasive lobular cancers; positive lymph node (number: 1-7) happened in 29 cases, while negative lymph node happened in 48 cases. Among the 77 cases, regular shuttle incisions were performed in 35 cases, and refined circle incisions were performed in 42 cases, which were 2 cm away from the breast tumor border. Axillary incision was necessary for the breast tumors located in upper inner, lower inner and upper outer quadrants in order to perform axillary mastectomy. Ten cases were ni pple-areola sparing. The shape, symmetry and incision scar of the reconstructed breast were evaluated and graded. Results There were 6 cases out of 77 cases of breast reconstruction in which partial necrosis happened and the necrosis rate was 7.79%. The time of follow-up was from 13 months to72 months, with an average of 39 months. No recurrence or matastasis happened in 76 cases, and distant metastasis happened only in 1 case. There were 40 cases out of 42 cases with refined incisions which were scored more than 3, and the satisfaction rate was 95.24%. There were 31 cases out of 35 cases with regular incisions which were scored more than 3, and the satisfaction rate was 88.57%. Conclusion The reasonable refined incision based on the location of the tumor is effective to improve the satisfaction rate for the shape of the reconstructed breast.
Semitendinosus muscle composite flap was used to repair the neighbouring tissue defects. This is a admissible operation method. Accordingly, this article introduced our studies on semitendinosus muscle: 1. The length of the muscle renter was evaluated by regression equation. 2. Morphological characteristics the muscle, the source and distribution of the vessels were observed. The length of the pedicle of the vessel and external caliber were measured. 3. According to the clinic requrement, the muscle was divided at certain position and was turned upwards or downwards with the vascular pedicle to carry out the repair the defects of the gluteal, sacral, perineal or leg region, and so forth. This study provided the morphoiogical data of semitendinosus muscle composite flap for surgical application.