• (Department of Cardiothoracic Surgery, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai 200127,P.R.China.E-mail:luyanan@yahoo.com);
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Objective To summarize the early experience of modified Nuss procedure with thoracoscope for repairing pectus excavatum in children. Methods Fiftythree pediatric pectus excavatum were treated by modified Nuss procedure with thoracoscope from June 2004 to July 2006, theage ranged from 2.4 to 16.0 years, the average age was 8.1 years. Thirtysix patients were symmetric pectus excavatum and 17 patients were asymmetric pectus excavatum. Results The operation in all patients were successful, the average blood loss was less than 10ml. Pericardium perforation occurred in 2 earlier patients during the operation, pneumothorax occurred in 6 patients postoperatively,pleural effusion occurred in 3 patients, and all resolved by corresponding treatments. The average hospital length of stay was 5.5 days. All patients had a satisfied deformity correction and no needs of transfusion. The depression was thoroughly corrected in 48 patients, residual depression was less than 20% of preoperative degrees in 5 patients. Therapeutic results evaluation showed excellent in 46 patients and good in 7 patients. All patients were followed up in 1-25 months without any complaints, the activity ability was same as normal children; there were no bar displacement and injury event occurred. The bar had been removed in 1 patient 24 months after surgery who still kept in excellent results. Conclusion Modified Nuss procedure is easy to be performed with minimal invasion and good shortterm results. Thoracoscopic visualization facilitates the safety of this technique. It is recommendable to be tried and extended applied. 

Citation: LU Yanan,LIU Jinfen,XU Zhiwei,SU Zhaokang,DING Wenxiang.. Modified Nuss Procedure for Pectus Excavatum on Pediatric Patients. Chinese Journal of Clinical Thoracic and Cardiovascular Surgery, 2007, 14(2): 93-96. doi: Copy