ObjectiveTo review the current development in therapy of congenital funnel chest. MethodsRecent literature concerning the development of the treatment method for congenital funnel chest was extensively reviewed and summarized. ResultsThe main therapies for congenital funnel chest are thoracoplasty (Ravitch sternum elevation procedure and minimal invasive Nuss procedure) and prosthesis implantation. The magnetic mini-mover procedure and the vacuum bell are still in the research phase. ConclusionBesides the improvement in function, the requirement in appearance after surgery is also improved in the treatment of congenital funnel chest. The minimally invasive surgery and non-invasive procedures could be expected in the future.
OBJECTIVE: To provide experimental basis for improving the curative effect of pectus excavatum. METHODS: Twelve rabbits were adopted in this experiment. After the bilateral second and third costal cartilages of the rabbits were resected subperichondrially, their right second and third costal perichondriums were damaged intentionally. Then, the bilateral third costal perichondriums were stitched into a tube-like structure and the second ones were left opened. After 2, 4, 6 of operation, the bilateral second and third neocartilages were measured for their width, and histological character were observed under microscope. RESULTS: 1. After 2, 4, 6 months of operation, the average width of the bilateral second neocartilages were significantly greater than the preoperative ones. 2. 4 and 6 months after operations, there was no significant difference in the average width of the bilateral third neocartilages and the preoperative ones. 3. The amount, distribution of costal neocartilage cells and the arrangement of costal neocartilage matrix within the left second and third costal cartilages were better than the right under the light microscope. 4. The left third costal neocartilage was regenerated and remodeled better than all the others. CONCLUSION: The integrality of costal perichondrium is in favor of the regeneration of costal cartilage, and the sleeve stitch of costal perichondrium facilitates the remodeling of costal neocartilage.
ObjectiveTo explore the surgical design and efficacy of novel modified Nuss procedure for pectus excavatum (PE).MethodsWe retrospectively analyzed the clinical data of 903 patients with PE who were treated by the new kind of steel bar and the novel modified Nuss procedure. There were 716 males and 187 females at mean age of 2-45 (12.1±6.8) years. Preoperative chest CT scans Haller index (HI) was 3.1-15.2 (4.6±1.3), with 38 patients of mild PE (HI<3.2), 302 patients of moderate PE (HI 3.2-3.5), 521 patients of severe PE (HI 3.6-6.0), and 42 patients of extremely severe PE (HI>6.0). The operative time, operative blood loss, hospital stay time as well as postoperative complications were reviewed and analyzed.ResultsAll of the 903 patients successfully completed the surgery. The mean operative time was 20-45 (25.2±2.6) min for primary PE and that for special type of PE (including recurring PE, PE patients after heart disease operation and those corrected by 2 bars) was 48-150 (63.5±28.1) min. Blood loss was less than 10 mL for primary PE and 15-50 (23.5±5.5) mL for special type of PE. Postoperative hospital stay was 3-15 (4.5±1.6) d. A total of 845 patients (93.6%) required 1 steel bar insertion, 58 patients (6.4%) required 2 steel bars. Postoperative evaluation of the surgery outcomes revealed the following: excellent in 805 patients, good in 84 patients, fair in 14 patients and poor in 0. The good quality rate was 98.4%.ConclusionNovel modified Nuss procedure can simplify and optimize the surgical design with good short and mid-term effects.
ectus exeavatum is the most common chest wall deformity. The impairment of cardiopulmonaryfunction, severe psychological injury and other complications will be caused by the deformity. ″TheSternal Turnover″and″ The Sternal Elevation″are respective difference in indications andcharacteristics to treatment of pectus exeavatum. Pectus excavatum deformity will be repaired with theproper procedure and postoperative treatment. Their exercise tolerance and cardiac function will alsobe impro...
ObjectiveTo summarize the experience of treating adult recurrent pectus excavatum without plate turnover.MethodsTwenty-seven patients with recurrent pectus excavatum treated by thoracoscopy-assisted placement without plate turnover from 2010 to 2019 in our hospital were enrolled. There were 23 males and 4 females with the age of 3-29 (12.81±7.79) years at the first operation, and 18-29 (21.74±3.56) years at this operation. Incision of 2-3 cm at bilateral axillary midline of the deepest point of pectus excavatum was made, and an auxiliary incision under xiphoid process was adopted according to the intraoperative situation.ResultsAll patients underwent thoracoscopy-assisted correction of pectus excavatum without bar turnover, and subxiphoid incision was performed in 11 patients. Twenty-five patients had one bar placed, and two patients required two bars. The operation time was 28-45 (33.00±6.44) min. Postoperative Haller index (2.95±0.40) was improved compared with preoperation (4.63±1.03). The postoperative hospital stay was 4-6 (4.00±0.32) day. All patients were followed up for 1-8 years. Complications included poor wound healing in 1 patient, and steel wire fracture and displacement in 1 patient. There was no plate rotation or bar displacement. Fourteen patients removed the bar 29-84 (40.36±13.93) months after the placement. Haller index was improved to 2.43-3.61 (2.86±0.35) during removal of steel plate. Untill June 2020, there was no recurrence of pectus excavatum.ConclusionThe treatment of adult recurrent pectus excavatum without plate turnover is satisfactory, and the protection of intercostal muscle and firm fixation is the key to ensure the success of operation and long-term effects.
目的总结二次漏斗胸手术经验。 方法回顾性分析我院2009年1月至2015年9月39例二次漏斗胸手术患者的临床资料，男31例、女8例，年龄5～27（13.39±7.61）岁，其中心脏手术后11例、Nuss手术后21例、胸骨翻转术后5例、Ravitch术后2例。单纯凹陷畸形33例，合并前凸畸形6例。Haller指数3.3～6.5（4.53±0.31）。对单纯凹陷畸形采用改良Nuss手术，对合并前凸畸形采用“三明治”手术治疗。 结果本组无死亡病例，多数患者畸形均得到改善，手术时间53～133（79.09±19.13）min，住院时间5～13（7.09±1.90）d。术后并发症包括皮下气肿2例、气胸3例、肺不张1例、胸腔积液1例。随访1～45个月，随访率94.87%。依据漏斗胸术后评价标准进行评价，效果非常满意31例，基本满意7例，不满意1例。 结论采用特殊的手术方法，可以安全完成二次漏斗胸手术。
Objective To summarize the clinical experience of treating adults with pectus excavatum by newly modified orthopedicsteel plate and Nuss procedure. Methods The clinical data of 190 adults with pectus excavatum treated by newly modified Nuss procedure in Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine from January 2011 to June 2016 were collected. There were 151 males and 39 females aged 21.80±3.96 years ranging from 18 to 45 years. The therapeutic efficacy, Haller index and the lung function index were also analyzed. Results All patients recovered well after the operation. Two orthopedic steel plates were implanted in 12 patients. Pneumothorax was found in 7 patients postoperatively and 2 of them was treated by puncture extraction. There were 5 patients with poor healing of incision and all of them were healed after the debridement. Other complications such as steel plate shift was found in 2 patients. Both of them recovered after the reoperation. The duration of operation was 36–65 min. The intraoperative blood loss was 5–20 ml. Postoperative hospital stay was 4–7 days. Haller and lung function index improved after the operation (P<0.001). Conclusion It is effective and safe to treat the pectus excavatum by newly modified orthopedic steel plate and Nuss procedure in adult patients.
Objective To summarize the early experience of modified Nuss procedure with thoracoscope for repairing pectus excavatum in children. Methods Fiftythree 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. Thirtysix 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 shortterm results. Thoracoscopic visualization facilitates the safety of this technique. It is recommendable to be tried and extended applied.