Effectiveness of lobulated pedicled rectus abdominis myocutaneous flap for repairing huge chest wall defect / 中国修复重建外科杂志

OBJECTIVE@#To explore the effectiveness of lobulated pedicled rectus abdominis myocutaneous flap to repair huge chest wall defect.@*METHODS@#Between June 2021 and June 2022, 14 patients with huge chest wall defects were treated with radical resection of the lesion and lobulated pedicled rectus abdominis myocutaneous flap transplantation for reconstruction of chest wall defects. The patients included 5 males and 9 females with an average age of 44.2 years (range, 32-57 years). The size of skin and soft tissue defect ranged from 20 cm×16 cm to 22 cm×22 cm. The bilateral pedicled rectus abdominis myocutaneous flaps in size of 26 cm×8 cm to 35 cm×14 cm were prepaired and cut into two skin paddles with basically equal area according to the actual defect size of the chest wall. After the lobulated pedicled rectus abdominis myocutaneous flap was transferred to the defect, there were two reshaping methods. The first method was that the skin paddle at the lower position and opposite side was unchanged, and the skin paddle at the effected side was rotated by 90° (7 cases). The second method was that the two skin paddles were rotated 90° respectively (7 cases). The donor site was sutured directly.@*RESULTS@#All 14 flaps survived successfully and the wound healed by first intention. The incisions at donor site healed by first intention. All patients were followed up 6-12 months (mean, 8.7 months). The appearance and texture of the flaps were satisfactory. Only linear scar was left at the donor site, and the appearance and activity of the abdominal wall were not affected. No local recurrence was found in all tumor patients, and distant metastasis occurred in 2 breast cancer patients (1 liver metastasis and 1 lung metastasis).@*CONCLUSION@#The lobulated pedicled rectus abdominis myocutaneous flap in repair of huge chest wall defect can ensure the safety of blood supply of the flap to the greatest extent, ensure the effective and full use of the flap tissue, and reduce postoperative complications.

Early outcomes of the bird-cage chest wall reconstruction in the Philippine General Hospital

Objective@#To describe the treatment outcomes of patients with chest wall tumors undergoing resection and Birdcage chest wall reconstruction in the local setting. @*Methods@#Data were obtained from 13 patients who underwent chest wall resection and Bird-cage (methylmethacrylate neo-rib, mesh, soft tissue, and skin) reconstruction in the Philippine General Hospital from January 2008 to September 2019. Demographics, operative procedures, 30-day operative morbidity, and mortality were evaluated using means and frequencies.@*Results@#We included 13 (77% female) patients with a mean age of 44.5 years. The most common indication for chest wall resection was recurrent neoplasm (5/13, 38.46%). The most extensive chest wall defect was 600 cm2. The average length of ICU stay was 5.15 days, and two patients had prolonged intubation (>3 days). The graft infection rate was 38%, pneumonia 23%, and the operative mortality rate was zero.@*Conclusion@#Bird-cage reconstruction is a safe, reliable, and cheap method of providing rigid chest wall reconstruction for chest wall tumor resection.

An innovative technique of chest wall stabilization and reconstruction in traumatic flail chest: The figure-of-eight suture with polypropylene mesh and musculofascial flap / 中华创伤杂志(英文版)

Surgical stabilization of the flail chest is challenging and has no established guidelines. Chest wall integrity and stability are the main factors that ensure the protection of intrathoracic organs and an adequate respiratory function. Here, we report a novel chest wall reconstruction technique in a 45-year-old man with a traumatic left flail chest and open pneumothorax diagnosed both clinically and radiographically. Rib approximation and chest wall reconstruction was done using intercostal figure-of-eight suture and polypropylene mesh with vascularized musculofascial flap. The patient improved gradually and was discharged after three weeks of total hospital stay. He returned to regular working after a month with no evidence of respiratory distress or paradoxical chest movement. Follow-up visit at one year revealed no lung hernia or paradoxical chest movement. This is a novel, feasible and cost-effective modification of chest wall reconstruction that can be adopted for thoracic wall repair in case of open flail chest, which needs emergency surgical interventions even in resource constraint settings.

Analysis of Surgical Resection and Prognostic Factors of Primary Chest Wall Chondrosarcomas

Introduction: Primary chest wall tumours are very rare.Chondrosarcoma represents 40% of all chest wall tumours.Wide local excision with tumour free margins has been thegold standard therapy. We evaluated this therapy in relationto various prognostic factors for anticipating the recurrenceof the tumour.Material and methods: 22 cases of Primary chest wallchondrosarcoma was operated upon from 2009 to 2019 withwide local excision with adequate margins. Male constituted77.27% and females 22.73% with the tumour size rangingfrom 5 to 30 cm in size(median 7cm).Results: 19 patients were subjected to lateral chest wallresection. 3 cases underwent partial sternectomies. Resectionwas extended to lungs in 7 cases, diaphragm in 2 cases,vertebral body in 2 cases and clavicle in 2 cases. Reconstructionwas done with polypropylene or titanium mesh and a muscleflap coverage. There was no perioperative mortality. Postoperative complications occurred in 13.6%(n=3). Therewas recurrence in 4 cases within 5 years. 5year disease freesurvival rate was 81.81%.Conclusions: Wide local excision with tumours free marginsstill remains the standard form of therapy. The reconstructiveprocedures have evolved largely to cover the huge defectsfollowing surgery. Post operative adjuvant therapy is guidedby various prognostic factors.

Clinical application of 3D printed titanium chest and rib implants in chest wall reconstruction / 中国胸心血管外科临床杂志

@#Objective    In this study, three-dimensional printed (3DP) titanium implants were used for skeletal reconstructions after wide excision of chest wall. 3DP titanium implants were expected to provide a valid option with perfect anatomic fitting and personalized design in chest wall reconstruction. Methods    There were 13 patients [mean age of 46 (24-78) years with 9 males and 4 females] who underwent adequate radical wide excision for tumors and chest wall reconstruction using 3DP titanium implants. Surgical data including patient demographic characteristics, perioperative clinical data and data from 1-year follow-up were collected and analyzed. Results    Six patients of rib tumors, six patients of sternal tumors and one patient of sternal pyogenic osteomyelitis were finally selected for the study. The chest wall defect area was 221.0±206.0 cm2. All patients were able to maintain the integrity of the chest wall after surgery, and no abnormal breathing was found, achieving personalized and anatomical repair. Thirteen patients were successfully discharged from the hospital. Two patients developed pneumonia in the perioperative period. During the follow-up period in the first year after surgery, no implant related adverse reaction was observed, including implant rupture, implant shift, rejection reaction and allergies. One patient had wound ulcer after chemotherapy. Three patients had tumor recurrence, with the recurrence rate of 25.0%. Two patients died of tumor recurrence, with a mortality rate of 16.7%. Conclusion    3DP titanium implant is a safe and effective material for chest wall reconstruction. 

Early outcomes of the bird-cage chest wall reconstruction in the Philippine General Hospital

Objective@#To describe the treatment outcomes of patients with chest wall tumors undergoing resection and Birdcage chest wall reconstruction in the local setting. @*Methods@#Data were obtained from 13 patients who underwent chest wall resection and Bird-cage (methylmethacrylate neo-rib, mesh, soft tissue, and skin) reconstruction in the Philippine General Hospital from January 2008 to September 2019. Demographics, operative procedures, 30-day operative morbidity, and mortality were evaluated using means and frequencies. @*Results@#We included 13 (77% female) patients with a mean age of 44.5 years. The most common indication for chest wall resection was recurrent neoplasm (5/13, 38.46%). The most extensive chest wall defect was 600 cm2. The average length of ICU stay was 5.15 days, and two patients had prolonged intubation (>3 days). The graft infection rate was 38%, pneumonia 23%, and the operative mortality rate was zero.@*Conclusion@#Bird-cage reconstruction is a safe, reliable, and cheap method of providing rigid chest wall reconstruction for chest wall tumor resection.

Research Status of the Skeletalre Construction of Chest Wall / 中国肺癌杂志

Chest wall defect may be caused by many factors such as the resection of tumor and trauma, and the reconstruction of bone-defection is still the key point of thoracic surgery. With the development of material science, more and more new materials have been used in medical practice, which makes huge progress in the surgery of chest wall. However, none of these materials satisfy all the practical needs of the reconstruction. Recently, with the development of the capacity of computer, 3D-printing technology has been gradually used in clinical work, and the idea of individual treatment has been accepted by more and more people. The weakness of these materials may be solved by the new material and the application of individual treatment, which could also make great advance in chest wall surgery. This article will make a summary of the research on the reconstruction of chest wall.
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Advances in the application of 3D printing technology in chest wall disease surgery / 中国胸心血管外科临床杂志

@#Because of the characteristics such as accurate, efficient and individuation, 3D printing is being widely applied to manufacturing industry, and being gradually expanded into the medical field. Diseases of chest wall is a common type in thoracic surgery, and surgery is a proper treatment to this kind of disease. For the past few years, 3D printing is being gradually applied in surgery of chest wall diseases. The article mainly makes a statement of two parts that including the possibility to apply 3D printing including chest wall reconstruction and chest wall orthopedic, and to analyze the possibility and application prospect of applying 3D printing to the chest wall disease.

Perioperative nursing of chest wall tumor removal and chest wall reconstruction / 中国实用护理杂志

Objective To analyze perioperative nursing methods of chest wall tumor removal and chest wall reconstruction. Methods 12 patients with chest wall tumor removal and chest wall revascularization were choosed as the research objects,and which were given prospective nursing intervention combined with high quality nursing intervention. Results 12 patients all cured without one case death occurred, and 4 cases complications. Followed up for 6 to 36 months, no local recurrence of alienation, chest wall deformity and rejection. Conclusions Proactive nursing intervention help to predict perioperative complications. High-quality nursing care including psychological nursing, skin nursing, pain nursing, function training etc, can promote patients recovery.

Reconstrução da parede torácica após a ressecção de extensos tumores / Reconstruction of chest wall after resection of large tumors

INTRODUÇÃO: Nos estágios finais da reconstrução torácica, consequente a exéreses tumorais, são necessários procedimentos complexos e implantes. O que requer cuidados multidisciplinares, com a participação dos cirurgiões torácicos, plástico, radiologista e fisioterapeuta. O objetivo foi descrever as opções de reconstrução torácica após ressecção de neoplasia, realizado no Hospital Sarah Brasília. MÉTODO: Estudo retrospectivo de reconstrução torácica em tempo único, após excisão de tumor, fisioterapia respiratória com ventilação não invasiva e exercícios. RESULTADOS: Entre 2007 a 2012 foram operados 10 pacientes, sete homens e três mulheres; idade 10 a 31 anos; oito apresentavam tumores torácicos metastáticos (osteosarcoma, sinoviosarcoma, Fibrosarcoma epitelioide esclerosante e Rabdomiosarcoma) e dois originários da parede torácica (fibromatose e condrosarcoma). Observou-se boa evolução no pós-operatório imediato, com extubação ao final da cirurgia, retirada do dreno torácico entre 5° e 8° PO. As complicações foram: atelectasia (10%), recorrência tumoral (10%), e óbito em 3 (30%) casos . CONCLUSÃO: Foi possível a reconstrução torácica em tempo único utilizando tela de polipropileno, polimetilmetacrilato e retalhos musculares, com recuperação precoce da função pulmonar e baixo índice de complicações imediatas.

INTRODUCTION: Complex procedures and implants are required in the final stages of chest wall reconstruction after tumor excision. This process requires multidisciplinary care with participation from thoracic and plastic surgeons, a radiologist, and a physical therapist. The goal of this study was to describe the options for chest wall reconstruction after neoplasm resection at Hospital Sarah Brasilia. METHOD: A retrospective study of one-time chest wall reconstruction after tumor excision, respiratory physical therapy with noninvasive ventilation, and exercises was conducted. RESULTS: Between 2007 and 2012, 10 patients underwent surgery (seven men, three women; age range: 10-31 years); eight patients had metastatic thoracic tumors (e.g., osteosarcoma, synovial sarcoma, sclerosing epithelioid fibrosarcoma, and rhabdomyosarcoma) and two had tumors originating from the chest wall (fibromatosis and chondrosarcoma). The outcomes were good after the immediate postoperative period, with extubation occurring at the end of surgery and chest tube removal between the fifth and eighth postoperative day. Three cases (30%) involved complications of atelectasis (10%), tumor recurrence (10%), or death. CONCLUSION: One-time chest wall reconstruction using polypropylene mesh, polymethylmethacrylate, and muscle flaps was possible and was associated with early recovery of pulmonary function and a low rate of immediate complications.

Giant chondrosarcoma of chest wall.

Primary chest wall tumours are very rare. Chondrosarcoma is the most common tumour arising from the chest wall. We describe the occurrence of a slow-growing chondrosarcoma arising from the anterior chest wall in a 35-year-old male patient. The tumour was resected successfully and chest wall was reconstucted with prolene mesh and muscle flap. The patient was discharged uneventfully without any respiratory compromise. There was no recurrence after a three-year follow-up. Wide surgical resection with chest wall reconstruction appears to be the preferred treatment option for this rare tumour of the chest wall.

Reconstrucción de defectos torácicos complejos / Reconstruction of complex chest wall defects

Los grandes defectos torácicos requieren generalmente procedimientos complejos para su reparación; en la mayoría de los casos es necesaria la combinación de tejidos autólogos y materiales aloplásticos, por lo que constituye un desafío para el cirujano plástico. En nuestra institución los que se presentan suelen ser secundarios a exéresis tumoral, bien de origen primario o secundario. Se dispone de varias opciones reconstructivas para cubrir los amplios defectos resultantes de las amplias escisiones y poder aportar colgajos vascularizados, amplios y voluminosos. A pesar de no disponer en nuestro medio de técnicas avanzadas para el soporte rígido, hemos podido dar cobertura a todos los defectos y se ha garantizado una adecuada estabilidad de la pared torácica. Presentamos cuatro casos tratados por grandes defectos del tórax. Se tuvo como objetivo mostrar la forma en que se realizó la reconstrucción inmediata con la combinación de colgajos miocutáneos y material aloplástico(AU)

Reconstruction of large defects of the chest wall frequently requires the use of complex techniques that combines autologous tissues and alloplastic materials, which poses a real challenge for the cosmetic surgeon. Those chest defects that are seen in our institution are secondary to tumor excision, either of primary or of secondary origin. Many reconstructive options are necessary to cover large defects as a result of wide resection of tumors and to supply the defect with large, bulky and well vascularized flaps. Although advanced techniques for rigid support are not available in our conditions, it has been possible to cover all defects and to assure adequate stability of the chest wall. Four cases of large chest defects were presented in this paper. The objective was to show how the immediate reconstruction was carried out by combining autologous flaps and alloplastic materials(AU)

Immediate Breast and Chest Wall Reconstruction for Advanced Breast Cancer

PURPOSE: Advanced breast cancer traditionally has been perceived as a contraindication to immediate breast reconstruction, because of concerns regarding adjuvant treatment delays and the cosmetic effects of radiotherapy to breast reconstruction, so delayed reconstruction is usually preferred in advanced breast cancer patients undergoing mastectomy. However, with the improved outcome using multimodality therapy, consisting of perioperative chemotherapy and radiotherapy, immediate breast reconstruction is now being performed as surgical option for selected advanced breast cancer patients. Additionally, advanced breast cancer patients may be needed soft tissue coverage of an extensive skin and soft tussue defect after mastectomy. Current authors have experienced several types of immediate breast and chest wall reconstruction for advanced breast cancer. METHODS: From December of 2007 to June of 2009, 14 women performed for immediate breast and chest wall reconstruction for advanced breast cancer. They had been treated with neoadjuvant chemotherapy or chemoradiotherapy followed by modified radical mastectomy or radical mastectomy. Four different techniques were used immediate breast and chest wall reconstruction, which are pedicled TRAM flap(4 cases), extended LD flap with STSG(3 cases), thoracoabdominal flap(4 cases) and thoracoepigastric flap(3 cases). RESULTS: The mean age was 53 years and mean follow up period was 9 months. Patients' oncologic status ranged stage IIIa to stage IV. Two patients had major complications: partial flap necrosis of TRAM flap and one distal necrosis of thoracoabdominal flap. Three patients with stage IV disease died from metastases. CONCLUSION: The result of this study suggests that immediate breast and chest wall reconstruction can be considered as surgical option for advanced breast cancer. But we need long term follow up and large prospective studies for recurrence and survival.

Usfullness of Partial Muscle Flaps and Combination Method for Coverage of Prosthetic Material in Chest Wall Reconstruction

PURPOSE: Reconstruction of chest wall has always been a challenging problem. Muscle flaps for chest wall reconstruction have been helpful in controling infection, filling dead space and covering the prosthetic material in this challenge. However, when we use muscle flaps, functional and cosmetic donor site morbidities could occur. The authors applied and revised various partial muscle flaps and combination use of them to cover the prosthetic material for the chest wall reconstruction and evaluated the usefulness of partial muscle flaps. METHODS: This study included 7 patients who underwent chest wall reconstruction using partial muscle flap to cover prosthetic material from 2004 to 2008. The pectoralis major muscle was used in anterior 2/3 parts of it leaving lateral 1/3 parts of it. The anterior 2/3 parts of the pectoralis major muscle were used while lateral 1/3 parts were left. In case of the rectus abdominis muscle flap, we used upper half of it, or we dissected it around its origin and then advanced to cover the site. The latissimus dorsi muscle flap was elevated with lateral portion of it along the descending branch of the thoracodorsal artery. If single partial muscle flap could not cover whole prosthetic material, it would be covered with combination of various partial muscle flaps adjacent to the coverage site. RESULTS: Flap coverage of the prosthetic material and chest wall reconstructions were successfully done. There occurred no immediate and delayed post operative complications such as surgical site infection, seroma, deformity of donor site and functional impairment. CONCLUSION: When we use the muscle flaps to cover prosthetic material for chest wall reconstruction, use of the partial muscle flaps could be a good way to reduce donor site morbidity. Combination of multiple partial flaps could be a valuable and good alternative way to overcome the disadvantages of partial muscle flaps such as limitation of volume and size as well as flap mobility.

Experience of Reconstruction of an Extensive Chest Wall Defect with Extended External Oblique Musculocutaneous Flap

PURPOSE: The resection of locally advanced or recurred breast cancers frequently result in large chest wall defects and it leads to a great challenges to cover. Generally simple skin grafts are not a practical option for patients because of their poor cosmetic appearance and prognosis. The latissimus dorsi and rectus abdominis musculocutaneous flap have traditionally been recommended for closure of these large defects. Though the cosmetic result of reconstruction using these flaps is often excellent, but has significant drawbacks. Therefore, we thought that chest wall reconstruction using the external oblique musculocutaneous flap can be an alternative method for extensive chest wall defect related to large, locally advanced breast carcinoma. METHODS & RESULTS: We present a case of a 50-year-old Korean female, refered to our department with a left breast tumor for 10 months. CT demonstrate a large tumor on the left anterior chest wall and multiple nodules of varying size in the cervical areas and liver. FDG-PET showed areas of hot uptake throughout the left chest wall, mediastinum and liver. Biopsy was consistent with invasive ductal carcinoma (Grade III). The initial tumor was considered inoperable, so a series of chemotherapy was initiated. Though the size of the breast mass was slightly decreased, the patient continued to suffer from purulent discharge, unpleasant odor and contact bleeding of the mass, the salvage mastectomy was performed. CONCLUSION: We could reconstruct 23x16cm sized large chest wall defect, resulting from the resection of a locally advanced breast carcinoma, using an external oblique musculocutaneous flap successfully. Immediate postoperatively checked flap was healthy. Overall result was good without any significant complications and discharged 3 weeks after operation.

Selection Flaps in Chest Wall Reconstruction after Open Drainage for Empyema

The purpose of reconstruction of chest wall defect after open drainage in chronic empyema is the control and prevention of recurrent infection, obliteration of dead space in thoracic cavity, and coverage of open wound. For the obliteration of empyema cavities, latissimus dorsi, pectoralis major or rectus abdominis flaps are commonly used. Among them, latissimus dorsi flap based on thoracodorsal pedicle is most versatile and most reliable. If the latissimus dorsi flap can not be used, the author uses pectoralis major flap or rectus abdominis flap depending on the location and the size of dead space and skin defect. The author reports the results of eight patients who underwent reconstruction of chest wall defect with bronchopleural fistula in empyema using muscle flaps. The author performed 4 latissimus dorsi flaps, 3 pectoralis major flaps, 1 rectus abdominis flap according to various situations. According to the size of dead space and skin defect, the author also performed deepithelized musculocutaneous flap, musculocutaneous flap or muscle flap respectively. During the follow-up period, recurrence of empyema, flap survival, morbidity of donor site and patient's satisfaction were evaluated. There was no recurrence of empyema or wound complication. Also, patients were satisfied with the results of operation. The results demonstrate reliability of various muscle flaps and author's method in selection of reconstruction flap for the chest wall defect after open drainage in empyema.

Chest Wall Reconstruction with Muscle Flap

The chest wall plays a role to protect vital organs in the trunk such as heart and lung, and to facilitate a semi-rigid structure for breathing. When a defect occurs in a chest wall for such reasons as trauma, tumor, infection, inflammation, post-radiation necrosis, congenital anomaly, and so forth, not only anatomical, but also functional aspects should be considered in reconstruction process. It is, generally speaking, difficult to reconstruct a chest wall defect, since these patients tend to be old aged and have underlying disease with chronic and heavily contaminated wounds which had experienced irradiation or operation. In chest wall reconstruction, the authors utilized muscle flaps in trunk to secure a semi-rigid structure, because muscle flaps in trunk are easily accessible, and have reliable blood vessels. We have conducted 42 cases of chest wall reconstruction between Feb, 1996 and Jan, 2003. Except one case, we succeeded in gaining satisfactory results in functional and anatomical aspects. Based on these experiences, we would like to clarify the principles of chest wall reconstruction as below, helping to choose a proper method in the operations. The principles are appropriate debridement, skeletal reconstruction when indicated, coverage of soft tissue with muscle flap and removal of dead spaces.

Chest wall resection and reconstruction:an update / 第二军医大学学报

Chest wall resection and reconstruction remains a severe challenge for reconstructive surgeons,which often leads to conservative treatment regimens in clinical practice,consequently resulting in poor outcomes(high morbidity and mortality).In recent 20 years,advances in muscle flap surgery and availability of chest reconstructive prosthesis have encouraged the surgeons to take an active attitude toward chest wall resection;many "unresectable" lesions now have a chance to be resected and cured.This article reviews the problems concerning the principles for chest wall resection,reconstruction,prosthesis selection,etc.in chest wall reconstruction.

Terculous mediastinitis developed after surgical treatment of giant chondrosarcoma on chest wall: one case report / 대한흉부외과학회지

A 48 year old man, has been suffering from a growing chondrosarcoma of sternum which has deeply invading the anterior mediastinum. He underwent wide resection of the chest wall tumor including a 4 cm free margin of normal tissue on all portions. The tumor was 15 X 16 X 10 cm in size arising from sternum and include both proximal one third of the clavicle and the 1st, 2nd, and 3rd costal cartilages. The resected skeletal defect in the anterior wall was very large after wide resection of the tumor and reconstructed due to paradoxical chest wall movement with sandwich like method of double over lapping Marlex mesh and methylmethacreylate, and steel wires. The soft tissue reconstructive procedure was done with myocutaneous flap transposition use of pectoralis muscle. But the patient go infected with tuberculosis in the mediastinum two months after the operation. We had removed all of previously inserted prosthetics and performed curettage and drainage. Recently we experienced a case with giant chondrosarcoma of the sternum associated with tuberculous mediastinitis. The patient had an uneventful postoperative course and was discharged with adjuvant treatment such as antituberculous medication for 1 year.