Full sternotomy with minimal skin incision for congenital heart surgery

PURPOSE: The purpose of this paper is to analyze the feasibility of the full sternotomy with minimal skin incision and its related complications and risks. METHODS: A total of 405 patients with simple congenital heart disease underwent open heart surgery exclusively under full sternotomy with minimal skin incision. We reviewed the available medical records of the patients retrospectively. Bypass time, aorta cross clamp time, and period of hospital stay were compared with the control group (223 patients with standard long skin incision). RESULTS: Full sternotomy with minimal skin incision provided adequate surgical views and successful repair was done in all patients. There was no mortality. One patient had chylopericardium after the operation and another patient had a postoperative bleeding at the sternum. Minimal skin incision took the similar aorta cross-clamp time and total cardiopulmonary bypass time compared with full skin incision in atrial septal defect patients. Among the ventricular septal defect patients, minimal skin incision took a little longer aorta cross-clamp time (10%), but similar total cardiopulmonary bypass time compared with full skin incision. CONCLUSION: Minimal skin incision with full sternotomy provides improved cosmetic results. There was no increased mortality and morbidity using minimal access. It can be applied to more complex congenital heart disease contrast to other minimal invasive techniques for atrial septal defect.     

A minimal transverse incision with low median sternotomy for pediatric congenital heart surgery.

OBJECTIVES: Median sternotomy is the incision of choice for most cardiac surgical procedures, but the full-length vertical skin incision generally leaves an unsightly scar. In certain patients undergoing short, low-risk procedures, cosmetic considerations are of relatively greater importance. METHODS: A minimal transverse curvilinear skin incision with low median sternotomy is described which gives adequate exposure for selected open-heart procedures. Since September 1997, this approach has been used in 22 pediatric patients undergoing open-heart surgery including five cases of Fallot's tetralogy. We also compared the operation time and result with other approaches. RESULTS: Using this modified method, the exposure of the heart was good enough, and there were no difficulties in cannulating the ascending aorta for cardiopulmonary bypass. Although it took a longer time to close the wound, the operation time was similar to the standard approach. The small transverse wound was not visible under conventional clothes. CONCLUSIONS: A minimal transverse incision with low median sternotomy provides an alternative approach for small wound open-heart surgery in patients with a simple congenital cardiac defect. It is technically feasible and has a good cosmetic result.     

Submammary median sternotomy

A vertical skin incision is used as routine approach for sternotomy. The resulting scar is often disappointing and the top is visible and unpleasant, especially for young women. In 35 women ranging from 10 to 48 years (mean 29.2 years), median sternotomy was performed via a submammary skin incision. In all cases an open heart surgical procedure was performed. Adequate exposure of the heart was achieved in every case and there were no technical problems related to this approach, no hospital mortality or major complications. The cosmetic result is excellent and this approach is certainly justified in open heart surgery for young women.     

Cosmetic approach for correction of simple congenital heart defects in female patients.

OBJECTIVE: Much more concern is recently paid to the cosmetics when simple congenital heart defect is repaired. Here we present the reversed U-shaped skin incision with lower partial sternotomy for juvenile or adult female patients. METHODS: Four patients with atrial septal defect (ASD) and one patient with ventricular septal defect underwent the operation with this method. Patients' ages ranged from 5 to 46 years old. RESULTS: Postoperative recovery in all cases was uneventful. Only the middle portion of the operative scar was visible when the breast was well developed. The scar was completely covered by the brassiere. A numbness of the upper medial portion of the left breast was recognized in one initial patient, who underwent ASD closure and concomitant right-side Maze procedure, necessitating a wider dissection than that used for other patients. CONCLUSION: A reversed U-shaped skin incision with a lower sternotomy could provide relatively comfortable operative fields for cardiac surgeons, and be cosmetically appealing to female patients who require a repair of simple congenital heart defect.     

Cosmetic approach to anterior mediastinal masses

A new approach for the removal of thymic tissue or any anterior mediastinal pathology is described. It uses a novel low U-shaped skin incision combined with a J-shaped upper mini-sternotomy. This technique was designed to provide wide exposure of the mediastinum and to be cosmetically appealing. Our study included 12 patients, 4 with a preoperative diagnosis of myasthenia gravis. There were no operative mortality and three complications. This procedure allows for complete removal of all thymic tissue under direct vision, and is less invasive that full sternotomy.     

Limited vertical skin incision for median sternotomy.

The cosmetic deformity of the vertical skin incision for median sternotomy was decreased by using a mechanical traction system to increase exposure at the superior margin of a shorter wound. The limited vertical skin incision did not impede technical surgical maneuvers and produced a scar that was more acceptable than submammary incision or right anterior thoracotomy. The limited skin incision is especially useful in young women with congenital heart disease.     

Cosmetic approach for correction of simple congenital heart defects in female patients

Objective: Much more concern is recently paid to the cosmetics when simple congenital heart defect is repaired. Here we present the reversed U-shaped skin incision with lower partial sternotomy for juvenile or adult female patients. Methods: Four patients with atrial septal defect (ASD) and one patient with ventricular septa] defect underwent the operation with this method. Patients’ ages ranged from 5 to 46 years old. Results: Postoperative recovery in all cases was uneventful. Only the middle portion of the operative scar was visible when the breast was well developed. The scar was completely covered by the brassiere. A numbness of the upper medial portion of the left breast was recognized in one initial patient, who underwent ASD closure and concomitant right-side Maze procedure, necessitating a wider dissection than that used for other patients. Conclusion: A reversed U-shaped skin incision with a lower sternotomy could provide relatively comfortable operative fields for cardiac surgeons, and be cosmetically appealing to female patients who require a repair of simple congenital heart defect.     

Minimal sternotomy approach for congenital heart operations

BACKGROUND: In recent years, minimal access cardiac operations have increased in application in both the adult and pediatric population. As our experience has grown with these approaches to atrial septal defect closure, we have expanded the same approach to the repair of more complex congenital heart disease. METHODS: At the Children's Hospital in Boston, from August 1996 to November 1999, a minimal sternotomy approach was used to surgically correct 104 children with congenital heart defects other than atrial septal defect. The approach, in most patients, consisted of a skin incision based over the xiphisternum, 3.5 to 5 cm in length, with division of the xiphoid only and elevation of the sternum by fixed retractor. All patients underwent cannulation for cardiopulmonary bypass through the great vessels in the chest using this same incision. The lesions corrected included ventricular septal defect in 41 patients, tetralogy of Fallot in 27, common atrioventricular canal in 15, mitral valve operation in 3.5, and other defects in 18 patients. There were 53 male and 51 female patients. Mean age at operation was 1.4 years (range, 2 weeks to 11 years). RESULTS: There were no deaths. The mean cardiopulmonary bypass time was 71 minutes (standard deviation, 19 minutes), mean cross-clamp times 40.8 minutes (standard deviation, 13 minutes), and length of stay 4.5 days (standard deviation, 1.9 days). Complications included transient atrioventricular block in 2 patients, pleural effusion requiring drainage in 4, and pericardial effusion in 3 patients. When compared to similar lesions repaired using a full sternotomy approach there was no difference in operating times and length of stay tended to be shorter in the minimal sternotomy group. CONCLUSIONS: A minimal sternotomy approach can be used to repair congenital cardiac lesions other than atrial septal defects. It gives good exposure, particularly for transatrial repairs, does not prolong ischemic times, and may lead to shorter hospital stay.     

A Rational Approach to Total Thymectomy in the Treatment of Myasthenia Gravis

Thymectomy is important in the treatment of myasthenia gravis. Total removal of the gland is considered indicated. Although median sternotomy has been the accepted surgical procedure, the transcervical approach has been advocated as a safer method of achieving total thymectomy.A surgical-anatomical study of the thymus was made in 22 patients. A high incidence of surgically important variations in thymic anatomy was found in the neck and in the mediastinum. We believe wide exposure by way of median sternotomy with direct vision is required to remove all of the extracapsular mediastinal thymus in many patients, and good cervical exposure is required to remove the anomalous tissue in the neck.If a total thymectomy is to be achieved, we recommend a median sternotomy and a cervical incision, using the meticulous dissection described.     

Cardiac valve operations using a partial sternotomy (lower half) technique

BACKGROUND AND AIM: Operations on cardiac valves are being performed more frequently through smaller incisions than traditional midline sternotomy. A variety of alternate incisions have been used, but most of the interest appears to focus on partial sternotomy. The purpose of the study was to review results using a partial lower sternotomy for cardiac valve operations. METHODS: A standard partial lower one-half or two-thirds sternotomy was used for cardiac valve operations in 112 patients. The sternum was divided transversely in the third or second intercostal space and vertically from that point through the xyphoid process. Standard instruments and retraction devices were used. This incision provided adequate exposure for even complex operations to be performed. Small cannulae were placed into the aorta and heart through the primary incision for cardiopulmonary bypass. Vacuum-assisted venous drainage was used. RESULTS: Seventy-four single valve operations were performed. There were 35 double valve and 5 triple valve operations (35.4%) performed. Operative mortality (5.3%) and major complication rates were comparable to full the sternotomy approach. CONCLUSIONS: Partial sternotomy (lower half) provides a smaller incision through which virtually all cardiac valve operations may be performed. Results achieved with this approach are similar to those associated with full sternotomy. The smaller incision is appreciated by patients.     

One-stage approach for retroperitoneal and mediastinal metastatic testicular tumor resection

Background. Eight percent of nonseminomatous germ cell tumors of the testis are associated with postchemotherapy residual masses in both the retroperitoneum and the posterior mediastinum. We describe a transabdominal transdiaphragmatic approach that allows simultaneous resection of these masses.

Methods. After standard retroperitoneal lymph node dissection through a midline laparotomy, an incision parallel to the right crus of the diaphragm was made and extended anteriorly through the muscular portion. Excellent exposure of the lower posterior mediastinum was obtained. Masses located higher than vertebra T8 were resected by extending this incision anteriorly and performing a partial sternal division. A complete median sternotomy can be done to allow subcarinal dissection, as well as pulmonary or anterior mediastinal mass resection.

Results. Between 1993 and 1999, 18 patients had simultaneous resection of retroperitoneal and posterior mediastinal masses with this approach. There were no perioperative deaths; 3 patients had minor postoperative complications. After a median follow-up of 3.2 years, the overall 5-year survival rate was 92%, and the 5-year disease-free survival rate was 87%.

Conclusions. The transdiaphragmatic approach to the posterior mediastinum is less aggressive than the thoracoabdominal approach. It is safe and effective for simultaneous resection of postchemotherapy testicular nonseminomatous germ cell tumors located in the retroperitoneum and posterior mediastinum.     

Partial median sternotomy as a minimal access for the closure of subarterial ventricular septal defect. Feasibility of transpulmonary approach.

BACKGROUND: Minimally invasive techniques in congenital heart surgery have evolved steadily over the past few years, but documentation in the literature is rare. The majority of reported techniques involve thoracoscopic approach and partial sternotomy. We have employed a lower partial sternotomy as a minimal-access procedure for the closure of subarterial ventricular septal defect, for situation where this approach would be unsuitable for adequate exposure of the pulmonary artery. The purpose of this study is to demonstrate the feasibility and safety of this technique and report its superior cosmetic result. SUBJECTS AND METHODS: Beginning in 1997, we began approaching the closure of subarterial ventricular septal defect through a lower sternal split incision using a 6 to 10 cm skin opening, associated with a reversed L incision at the left second intercostal space. A total of consecutive 12 patients (6 male and 6 female) have been operated on using this approach. The patients ranged in age from 6 to 21 years (mean, 12.8 +/- 5.0 years). The straight cannula with stylet was used for aortic cannulation. RESULTS: There was no mortality or morbidity, except for late pericardial effusion in 4 cases. The durations of cardiopulmonary bypass and aortic cross-clamping ranged from 94 to 206 (mean, 131 +/- 33) minutes and from 40 to 122 (mean, 70 +/- 26) minutes, respectively. Ten of 12 patients were extubated in the operating room, and no patient required blood transfusion. The postoperative hospital stay ranged from 8 to 21 (mean, 13.4 +/- 4.2) days. No patient developed deterioration of aortic regurgitation or residual ventricular septal defect. CONCLUSIONS: Our experience demonstrates that the lower partial sternotomy for the closure of subarterial ventricular septal defect is technically feasible and can be used with excellent cosmetic results and safety. Although experience is limited and follow-up is relatively short, this less invasive surgical technique may become a beneficial option for the management of subarterial ventricular septal defect.     

Partial median sternotomy as a minimal access for the closure of subarterial ventricular septal defect

Background: Minimally invasive techniques in congenital heart surgery have evolved steadily over the past few years, but documentation in the literature is rare. The majority of reported techniques involve thoracoscopic approach and partial sternotomy. We have employed a lower partial sternotomy as a minimal-access procedure for the closure of subarterial ventricular septal defect, for situation where this approach would be unsuitable for adequate exposure of the pulmonary artery. The purpose of this study is to demonstrate the feasibility and safety of this technique and report its superior cosmetic result. Subjects and Methods: Beginning in 1997, we began approaching the closure of subarterial ventricular septal defect through a lower sternal split incision using a 6 to 10 cm skin opening, associated with a reversed L incision at the left second intercostal space. A total of consecutive 12 patients (6 male and 6 female) have been operated on using this approach. The patients ranged in age from 6 to 21 years (mean, 12.8 ± 5.0 years). The straight cannula with stylet was used for aortic cannulation. Results: There was no mortality or morbidity, except for late pericardial effusion in 4 cases. The durations of cardiopulmonary bypass and aortic cross-clamping ranged from 94 to 206 (mean, 131 ±33) minutes and from 40 to 122 (mean, 70 ± 26) minutes, respectively. Ten of 12 patients were extubated in the operating room, and no patient required blood transfusion. The postoperative hospital stay ranged from 8 to 21 (mean, 13.4 ± 4.2) days. No patient developed deterioration of aortic regurgitation or residual ventricular septal defect. Conclusions: Our experience demonstrates that the lower partial sternotomy for the closure of subarterial ventricular septal defect is technically feasible and can be used with excellent cosmetic results and safety. Although experience is limited and follow-up is relatively short, this less invasive surgical technique may become a beneficial option for the management of subarterial ventricular septal defect.     

Morbidity and validity of the hemiclamshell approach for thoracic surgery.

OBJECTIVE: This is a prospective study to evaluate the indications and outcome of the hemiclamshell incision (longitudinal partial sternotomy combined with an antero-lateral thoracotomy) as used for a consecutive series of patients requiring surgery for various thoracic pathologies not ideally approached by postero-lateral thoracotomy, sternotomy or thoracoscopy. METHODS: All patients with a hemiclamshell incision performed between 1994 and 1998 were prospectively analyzed regarding indications, postoperative morbidity and outcome (clinical examination and pulmonary function testing) in order to validate this incision for thoracic surgery. RESULTS: 25 patients (15 men, 10 women) with an age ranging from 16 to 73 years (mean 43 years) underwent a hemiclamshell incision. The indications for the hemiclamshell approach were (1) chest trauma with massive hemorrhage requiring urgent access to the mediastinum and the ipsilateral pleural space (40%), (2) tumors of the anterior cervico-thoracic junction with suspicion of vascular involvement (28%) and (3) lesions involving both one chest cavity and the mediastinum (32%). The 30-day mortality was 8%. One patient suffered a sternal wound infection, mediastinitis and pleural empyema after a gun shot wound, whereas wound healing was uneventful in all other patients. Analgesic requirements for postoperative pain relief were not increased as compared to those following a standard thoracotomy. At 3 months normal sensitivity of the entire chest wall and intact shoulder girdle function was noted in 90% of the patients. Pulmonary function testing showed no restriction due to the hemiclamshell incision. CONCLUSIONS: The hemiclamshell incision is a useful approach in selected patients and does not cause more morbidity or long-term sequelae than a standard thoracotomy.     

Cosmetic benefits of lower midline skin incision for pediatric open heart operation

OBJECTIVE: Since we developed the procedure in 1996, we have now performed 100 pediatric open heart operations using a lower midline skin incision and a minimal sternotomy approach. METHODS AND RESULTS: To elucidate the benefits of this approach, we analyzed these 100 cases retrospectively. There was no death, and no major complication, caused by this approach, and the resulting scarring in each patient is difficult to be seen under a common undershirt. CONCLUSION: This review shows that the technique of a lower midline skin incision and minimal sternotomy approach is a safe reliable and cosmetically advantageous method for a pediatric cardiac operation.     

Lower mid-line skin incision and minimal sternotomy in pediatric open heart surgery--an alternative cosmetic approach

Full median sternotomy has been the standard approach for open heart surgery. However, it leaves an unsightly surgical scar. We therefore designed a lower mid-line skin incision and minimal sternotomy approach as a cosmetic alternative. Since February 1993, 78 pediatric patients with congenital heart disease have undergone this open heart surgery procedure. Their ages ranged from 1 month to 13 years (median: 2 years and 7 months) and body weights ranged from 2.4 to 43 kg (median: 11.5 kg). Thirty-one patients had atrial septal defect, 34 perimembranous ventricular septal defect, 9 subpulmonary ventricular septal defect, and 4 other cardiac anomalies. All cannulations for cardiopulmonary bypass could be performed through this approach. No patients required conversion to standard median sternotomy and no peri- or postoperative complications related to this approach, such as injury to the great artery and vein, air embolism, or sternal deherence, were noted. This approach is technically easy and an excellent cosmetic approach in pediatric open heart surgery.     

The giant cavernous hemangioma of the neck]

A 67-year-old female who had complains of dyspnea and giant mass in the right neck. The plain CT scan and selective angiography showed an giant mass in the neck and extended into antero-superior mediastinum which pressed intrathoracic trachea. The tumor was resected completely by oblique neck incision and partial median sternotomy. It was 15 x 9 x 5 cm in size. The histological diagnosis was cavernous hemangioma. The giant cavernous hemangioma in neck extended into mediastinum is rare.     

Anterior thoracic corpectomy without sternotomy: A strategy for malignant disease of the upper thoracic spine

SummaryBackground With increasing frequency, spine surgeons are being asked to provide decompression and stabilization in patients with spinal metastases. While no region of the spine is easily treated, the upper thoracic spine is perhaps the least accessible. Traditional approaches to this region involve either thoracotomy or at least limited sternotomy. The authors present an approach to anterior pathology of the upper thoracic spine that obviates the need for sternotomy.Methods Within the past two years, two patients with cervicothoracic metastases underwent anterior decompression and fusion without sternotomy. In both patients, the bodies of C7, T1, and T2 were removed. While both patients were prepared and draped for sternotomy, each required a neck dissection only. In both patients, left-sided incisions were made along the leading edge of the sternocleidomastoid. The platysma was divided with the overlying skin. With further dissection, the strap muscles were tagged and divided approximately one centimeter above their sternal attachments. The loose areolar tissue of the superior mediastinum was then bluntly dissected. Along the entire length of the incision, the vascular plane medial to the carotid sheath was developed to facilitate exposure of the anterior spine. A Farley-Thompson retractor system was then employed to retract and protect the superior mediastinal structures. With this exposure, corpectomies were carried out using a high speed drill. Fusion was accomplished through insertion of Steinmann pins into the adjacent intact bodies above and below. This was followed by application of methyl methacrylate. Both patients had immediate postoperative stability with preservation of spinal cord function. Both patients subsequently underwent removal of dorsally located tumor with posterior fusion.Conclusions The goal of cancer surgery is to provide for increased functional survival without undue morbidity. The authors feel that when possible, the pain of sternal and clavicular osteotomies should be avoided. The described approach works well in conjunction with a methyl methacrylate/Steinmann pin construct. Because of the intact sternum, the surgeon has a downward angle to access the superior endplate of T3. With adequate soft tissue dissection and retraction as described, however, T3 and perhaps even T4 are easily accessible. While this downward angle would likely not permit an anterior plating procedure, it lends itself nicely to Steinmann pin/methyl methacrylate fusion and spares the patient the pain and potential morbidity of sternotomy.     

Partial sternotomy ("C" incision) as standard access for full range of adult cardiac operations.

OBJECTIVE: In our institute, partial sternotomy has been adopted for standard access in the full range of adult cardiac operations, including coronary artery bypass grafting. In this study, our clinical experience is reviewed. METHODS: Since April 1998, of 100 cardiac surgical patients, 64 underwent partial sternotomy, while 36 patients had the traditional full sternotomy because of high surgical risk factors or anatomical reasons. Most of the patients having minimal access had a "C" incision, that is, a left lower partial sternotomy. RESULTS: The procedures performed with the "C" incision were coronary artery bypass grafting, valve surgery, aortic root replacement, closure of atrial septal defect, and so on. There were two hospital deaths after partial sternotomy. Compared with full sternotomy patients, partial sternotomy patients had a shorter hospital stay, while their bypass times were longer. Their skin incisions were 11.7 cm on average. CONCLUSION: The "C" incision can provide satisfying results and can serve as the standard approach in the full range of cardiac operations.     

Partial median "I" sternotomy: minimally invasive alternate approach for aortic valve replacement

Minimally invasive aortic valve replacement using the inversed L-like partial upper sternotomy has evolved during the last 10 years. It is performed with excellent results with regard to sternal stability and cosmesis. However, the lateral incision may result in sternal overriding, instability, or fracture. We present an alternate minimally invasive approach to aortic valve replacement. We performed a partial median "I" sternotomy in 30 consecutive patients: After a 6- to 8-cm skin incision, the sternum was incised from the jugulum downward to the corpus, ending at the level of the fourth or fifth intercostal space. No lateral incision of the sternum was performed. The access to the heart and aorta was excellent. During the postoperative course and during follow-up, clinical examination revealed sternal stability and normal wound healing in all patients. These results show that the partial median I sternotomy can be performed safely and provides excellent clinical and cosmetic results.