It is reported in this paper that defect of chest wall of dogs were repaired by hetcrotransplantation of pig bone. The shape of original chest wail were achieved following operation. Histologic study showed that the grown between trabeculae with immersion that method is not only to have same function of other reparing materials,but there is no rejection.
ObjectiveTo explore the role of arteriovenous axillary loop graft (AVALG) on chest for establishing hemodialysis access in patients with chronic renal failure. MethodsA retrospective analysis was made on the clinical data of 12 patients with chronic renal failure who underwent an AVALG on chest for hemodialysis access between December 2010 and May 2014. There were 2 males and 10 females with an average age of 65.25 years (range, 46-75 years). The main causes were chronic glomerulonephritis in 6 cases, diabetic nephropathy in 4 cases, and both kidney resection because of urinary tract tumors in 2 cases. The disease duration was 2-12 years (mean, 6 years). The 12 patients all underwent 5-14 times (mean, 7 times) failed prior vascular accesses [arteriovenous fistula (AVF)and arteriovenous graft (AVG)] leading to exhaustion of venous access sites on the upper extremities. ResultsThe AVALG on chest were functionally useful for hemodialysis access, 2-3 times per week, and the blood flow was 250-350 mL/minute; the average time for the first dialysis was 48 days (range, 42-93 days). All patients were followed up 12-54 months (mean, 20.92 months). There was no death during perioperative period. The primary patency rates at 6 and 12 months were 91.7% and 83.3% respectively, and the secondary patency rates at 6 and 12 months were both 100%. After operation, infection (1 case), thrombosis (2 cases), bleeding (2 cases), and swollen (1 case) occurred, which were all cured after corresponding treatment. ConclusionAVALG on chest is a supplementary option for chronic renal failure patients with inadequate upper extremity venous access sites after repeat occlusion.
Objective To observe an early result after the repair of the large upper thoracic wall defect by a combined use of the titaniumnet, reconstruction nickelclad, and latissimus dorsi myocutaneous flap in a patient who underwent a breast sarcomatoid caricinoma resection on the upper thoracic wall. Methods A breast sarcomatoid carcinoma in the upper thoracic wall was removed in 1 56yearold female patient in February 2006. After the tumorectomy, a large thoracic wall defect was left, which was 20cm×15cm in size. The defect was covered by the titanium net, the bilateral stumps of the clavicles were connected by the reconstruction nickelclad, and the soft tissue defect was repaired with the right latissimus dorsi myocutaneous flap(20cm×15cm). Results The patient depended on the breathing machine for 3 days after operation. When the breathing machine was discontinued, the patient developed a severe paradoxical breathing. Two weeks after operation when theblood circulation of the flap was stabilized, the paradoxical breathing disappeared with the help of the chest bandage for fixation of the chest cavity, and the blood supply of the flap was improved. The chest X-ray film showed that the titanium net and the reconstruction nickelclad were well positioned. The patient received chemotherapy 1 month after operation, The follow-up for 3 months revealed that the patient’s local condition and physical condition were good, and ROMof both the shoulders was improved, with AF 90° and ABD 90°. No recurrence ofthe tumor was found. Conclusion A large thoracic wall defect should be repaired with solid materials. The normal anatomic locations of the clavicles should be maintained with fixation by the reconstruction nickelclad for a good function of the shoulders. The latissimus dorsi myocutaneous flap can be properly enlarged.
Objective To improve the surgical procedure to correctpectus carinatum. Methods From 1990 to 2003, 9 patients with pectus carinatum were treated, whose ages ranged from 3 years and 6 months to 16 years. The conventional operation was performed on 4 patients, the modified procedure on 5 patients. The modified procedure included: ①the shortening rib periosteum was not sutured transversally;② the corrected position of the sternum was stabilized with the metal strut. Results In 4 patients corrected by the conventional procedure, the sternum depression as pectus excavatum occurred in 1 case five years postoperatively. The results were satisfactory in 5 patients corrected by the modified procedure. The reconstructed thorax was symmetrical, without bulging or dimpling of sternum and costal cartilage. Conclusion The improvement of operative method isreasonable and effective in correcting pectus carinatum.
Objective To evaluate the application value of repairing the defects of the chest wall with the thoracico-abdominal skin flap and the muscle flap of the musculus rectus abdominis. Methods From January 2002 to June 2005, five patients with defects in the chest wall underwent the prothesis with the thoracico-abdominal skin flap and the muscle flap of the musculus rectus abdominis under general anesthesia. Focal cleaning was performed first; then, the skin flap was designed and taken (15 cm ×10 cm); and finally, the defects of the chest wall were repaired with the muscle flap of the musculus rectus abdominis. Results Of the 5patients, 4 had the flap healing by the first intention, and 1 had the delayed healing, with no complication. The skin flap had a good appearance, without edema orpigmentation. The X-ray examination showed that the shadow of the sternal sequestrum disappeared. There was no recurrence or complication during the follow-upfor 1-3 years (average, 18 mon). Conclusion The repairing of the defects in the chest wall with the thoracico-abdominal skin flap and the muscle flap of the musculus rectus abdominis is a simple and effective surgical treatment for defects of the chest wall around the sternum, and this kind of treatment is worth applying extensively in clinical practice.
ObjectiveTo investigate the application of expanded anterolateral thigh myocutaneous flap in the repair of huge chest wall defect. Methods Between August 2018 and December 2020, 12 patients, including 4 males and 8 females, were treated with expanded anterolateral thigh myocutaneous flap to repair huge complex defects after thoracic wall tumor surgery. The age ranged from 28 to 72 years, with an average of 54.9 years. There were 4 cases of phyllodes cell sarcoma, 2 cases of soft tissue sarcoma, 1 case of metastatic chest wall tumor of lung cancer, and 5 cases of breast cancer recurrence. All cases underwent 2-7 tumor resection operations, of which 3 cases had previously received lower abdominal flap transplantation and total flap failure occurred, the other 9 cases were thin and were not suitable to use the abdomen as the flap donor site. After thorough debridement, the area of secondary chest wall defect was 300-600 cm2; the length of the flap was (24.7±0.7) cm, the width of the skin island was (10.6±0.7) cm, the length of the lateral femoral muscular flap was (26.8±0.5) cm, the width was (15.3±0.6) cm, and the length of the vascular pedicle was (7.9±0.6) cm. Results The myocutaneous flaps and the skin grafts on the muscular flaps were all survived in 11 patients, and the wounds in the donor and recipient sites healed by first intention. One male patient had a dehiscence of the chest wall incision, which was further repaired by omentum combined with skin graft. The appearance of the reconstructed chest wall in 12 patients was good, the texture was satisfactory, and there was no skin flap contracture and deformation. Only linear scar was left in the donor site of the flap, and slight hyperplastic scar was left in the skin harvesting site, which had no significant effect on the function of the thigh. All patients were followed up 9-15 months, with an average of 12.6 months. No tumor recurrence was found. ConclusionThe expanded anterolateral thigh myocutaneous flap surgery is easy to operate, the effective repair area is significantly increased, and multiple flap transplantation is avoided. It can be used as a rescue means for the repair of huge chest wall defects.
Objective To evaluate the results of chest wallreconstruction (CWR) in patients who underwent chest wall tumor resection accompanying huge chest wall defect. Methods From Jan. 1998 to Mar. 2003, 31 patients underwent CWR. Among them, 20 were male and 11 female. The age ranged from 8 to 72 years.The indications for resection were primary chest wall tumor in 21 patients, lung cancer with invasion of chest wall 6, recurrence of breast cancer 2, radiationnecrosis 1 and skin cancer 1. The number of rib resected was 2~7 ribs (3.6 in average). The defect was 20~220 cm2 (97.1 cm2 in average). Concomitant resectionwas done in 13 patients, including lobectomy or wedge resection of lung 10, partial resection of diaphragm 2, and partial sternectomy 1. Seven patients underwent soft tissue reconstruction alone(latissimus dorsi+greater omentum, latissimusdorsi myocutaneous flap, latissimus dorsi muscle flap), 5 patients bony reconstruction alone(Prolen web), and simultaneous BR and STR were performed in 19 patients(latissimus dorsi, pectorails major, latissimus dorsi+fascia lata, and Prolene web). Results Three patients (9.7%) developed postoperative complications. Postoperative survival period was 6~57 months with a median of 22 months. Conclusion A favorable clinical outcome can be achieved by CWR for the patients with hugechest wall defects that result from resection of chest wall tumors.
Chest wall tuberculosis is a common extra-pulmonary tuberculosis, which often occurs in lung or pleura tuberculosis, or coexists with tuberculosis in other parts. The final manifestation of the disease is cold abscess on the chest wall, chronic sinuses with repeated exudation after the abscess is broken. At present, There were a series of problems in the diagnosis, treatment, and extremely prognosis of tuberculosis of the chest wall. Therefore, we reviewed the diagnosis of chest wall tuberculosis, including B-ultrasound, chest CT and positron emission tomography/computed tomography (PET/CT), tuberculous infectin of T cells spot test (T-SPOT TB), pathological examination. The related treatments including medical treatment, surgical treatment and other local treatment in order to better understand the chest wall tuberculosis.