Thoracoscopic repair for right congenital diaphragmatic hernia

PURPOSE: The aim of this study is to describe the surgical technique and initial results of thoracoscopic repair for the right congenital diaphragmatic hernia (CDH). METHODS: Patients underwent surgery under conventional general anesthesia. The operation was carried out by using one optical and two operating trocars. Pleural insufflation with carbon dioxide was maintained at a pressure of 2-4 mm Hg. The hernia defect was repaired by using nonabsorbable interrupted sutures with extracorporeal knots. RESULTS: There were 16 patients, including 13 boys and 3 girls. Six patients were newborns and the other 10 patients were infants or elders. The mean operative time was 82 minutes. Conversion was required in 1 patient. There were no operative or postoperative complications. However, there was one postoperative death. There was one recurrence on postoperative day 39. Follow-up ranged from 2 to 77 months. A normal chest X-ray was shown in all patients. CONCLUSION: Thoracoscopic repair is feasible and safe for children with a right CDH, including selected newborns.     

Thoracoscopic repair for congenital diaphragmatic hernia: lessons from 45 cases

Purpose

To describe the surgical technique, initial results, and overview indications of thoracoscopic repair of congenital diaphragmatic hernia (CDH).

Materials and Methods

A retrospective review was undertaken of patients with CDH who underwent thoracoscopic repair by the same surgeon from January 2001 to January 2005. Patients underwent surgery under general anesthesia. Reduction of the hernia contents was carried out using 1 optical trocar and 2 operating trocars. Pleural insufflation with carbon dioxide was maintained at a pressure of 2 to 4 mm Hg. The hernia defect was repaired using nonabsorbable interrupted sutures with extracorporeal knots.

Results

There were 45 patients, including 29 boys and 16 girls. Among 19 newborn patients, there were 13 patients younger than 7 days. The other 26 patients were infants and elders. The hernia was located in the left side in 37 patients and in the right side in 8 patients. The mean operative time was 54 minutes. Conversion was required in 4 patients. There were no complications. However, there were 2 postoperative deaths.

Conclusions

Thoracoscopic repair is feasible and safe for children with CDH, including selective newborn. The technique causes minimal trauma, results in good respiratory function, and promotes early recovery.     

Thoracoscopic treatment for delayed presentation of congenital diaphragmatic hernia in the infant

Background: Delayed presentations of congenital hernia occurring outside of the neonatal period have been reported for all ages. Classically, repair of the hernia defect involves a transverse subcostal laparotomy in the pediatric age group and usually a thoracotomy in the adult. The first report describing a laparoscopic repair of a congenital diaphragmatic hernia in a 6-month-old infant was published in 1995. During the past 25 years, 17 patients with delayed presentation of congenital diaphragmatic hernias have been managed by our pediatric surgery team. The last three patients underwent surgery thoracoscopically. Patients and Methods: This study involved two boys (ages, 8.3 and 19 months, respectively) and one girl (age, 9 months) weighing 8 to 13 kg. All three infants underwent surgery using a thoracoscopic approach with general anesthesia. A thoracic epidural catheter was placed systematically for postoperative analgesia during the first 24 hours. Reduction of the hernia contents using one optical trocar and two operating trocars was difficult in the case without any hernia sac. In the cases with a hernia sac, reduction was easily and quickly obtained with a pleural insufflation of carbon dioxide (~8 mmHg). The hernia defect was repaired using interrupted sutures of 2/0 Ethibond. For two of the three patients, this repair was reinforced with staples in the one case and a nonresorbable mesh in the other case. Results: The mean operative time was 78 min. The chest tube was removed on the first or second postoperative day and the patients were discharged on the fourth or fifth postoperative day. At the 19-month follow-up assessment in one case, the chest x-ray was perfectly normal and diaphragmatic motion also was confirmed to be normal by ultrasonography. Conclusions: The thoracoscopic approach for the repair of delayed-presentation congenital diaphragmatic hernia is feasible. Our results demonstrate the safety and efficiency of this surgery, as well as a remarkable functional and cosmetic result and a very quick recovery.>     

Beyond feasibility: a comparison of newborns undergoing thoracoscopic and open repair of congenital diaphragmatic hernias

Background

Although both laparoscopic and thoracoscopic repair of congenital diaphragmatic hernia (CDH) have been described in the literature, neither appropriate selection criteria nor improved outcomes for minimally invasive repair over open repair have been clearly delineated.

Methods

We reviewed our experience with neonatal CDH repair between 2004 and 2007 to determine clinical parameters that are associated with successful thoracoscopic CDH repair. We compared these patients to a similarly matched cohort of patients who had undergone an open neonatal CDH repair between 1999 and 2003.

Results

From 2004 to 2007, 20 (61%) of 33 patients underwent successful neonatal thoracoscopic CDH repair. Characteristics common to all patients who underwent successful thoracoscopic repair included absence of congenital heart defects, no need for extracorporeal membrane oxygenation, ventilatory peak inspiratory pressure of less than 26 cmH₂O, and oxygenation index less than 5 on the day of planned surgery. From 1999 to 2003, 40 patients underwent an open neonatal CDH repair, of which 18 (45%) patients would have matched our selection criteria for thoracoscopic repair. These 2 cohorts were similar in age, estimated gestational age, weight, APGAR scores, and oxygenation index at the time of surgery. The thoracoscopic cohort had statistically and clinically significant quicker return to full enteral feeds, had shorter duration on the ventilator postoperatively, and required less narcotic/sedation postoperatively. Less severe complications occurred in the thoracoscopic cohort. Adjusted total hospital charges were less for the thoracoscopic repair.

Conclusions

Successful thoracoscopic CDH repair can be expected in newborns, which has limited respiratory compromise. Thoracoscopic CDH repair is associated with lower morbidity and quicker recovery than traditional open repair and without increased risk of recurrence or complications.     

Minimally invasive congenital diaphragmatic hernia repair: a 7-year review of one institution’s experience

Background  Minimally invasive surgery (MIS) has been described for the repair of congenital diaphragmatic hernias (CDH) in neonates, infants, and children. This report evaluates patient selection, operative technique, and clinical outcomes for MIS repair of CDHs from a single center’s experience. Methods  All cases of CDH at a tertiary care pediatric hospital with an initial attempt at MIS repair from January 2001 to December 2007 were reviewed. Results  A total of 22 children underwent an initial attempt at MIS repair of their CDH (5 Morgagni and 17 Bochdalek hernias). The children ranged in age from 1 day to 6 years (mean, 13.9 ± 23 months) and weighed 2.2 to 21 kg (mean, 7.4 ± 5.50 kg) at the time of the operation. All five Morgagni hernias were managed successfully with laparoscopic primary repair. Six of the Bochdalek hernias were found in infants and children (age range, 6–71 months). All these were managed successfully with primary repair by an MIS approach (2 by laparoscopy and 4 by thoracoscopy). The remaining 11 Bochdalek hernias were found in neonates (age range, 1 day to 8 weeks). Four of the Bochdalek hernias were right-sided. Nine of the Bochdalek hernias in neonates were repaired thoracoscopically. One neonate required conversion to laparotomy, and another underwent conversion to thoracotomy. Four of the neonates with Bochdalek hernias required a prosthetic patch. Two of the neonates also had significant associated congenital cardiac defects. Overall, there were two recurrences involving one 3-day-old who underwent a primary thoracoscopic repair and another 3-day-old who underwent a thoracoscopic patch repair. The follow-up period ranged from 5 months to 5 years. Conclusions  Morgagni hernias can be managed successfully by laparoscopy, whereas thoracoscopy is preferred for neonatal Bochdalek hernias. Either approach can be successful for infants and children with Bochdalek hernias. Additionally, patients with congenital cardiac defects and those requiring prosthetic patches can undergo a MIS CDH repair with a successful outcome.     

Thoracoscopic diaphragm plication in children and indications for conversion to open thoracotomy

Thoracoscopic plication of the diaphragm has been recently described as an alternative treatment for eventration. It is considered to be much less traumatic than the conventional method. We attempted thoracoscopic diaphragm plication on three patients. Two patients were treated successfully by the minimally invasive technique and were discharged from hospital on the second postoperative day. In the third case, the presence of a mobile intrathoracic kidney due to previous diaphragmatic hernia repair necessitated conversion to open thoracotomy. This patient was discharged on postoperative day six following an uneventful recovery. All patients are well and asymptomatic on followup. We advocate thoracoscopic diaphragm plication in children as a safe procedure with less morbidity and excellent cosmetic results.     

Does thoracoscopic congenital diaphragmatic hernia repair cause a significant intraoperative acidosis when compared to an open abdominal approach?

Purpose

Thoracoscopic congenital diaphragmatic hernia (CDH) repair is increasingly reported. A significant intraoperative acidosis secondary to the pneumocarbia, as well as an increased recurrence rate, are possible concerns. Our aim was to review our early experience of the technique.

Methods

A prospective and retrospective data collection was carried out on all patients undergoing either an open or thoracoscopic CDH repair for a 4-year period. Preoperative blood gas values were identified at various stages of the operative procedure. A pH of 7.2 was considered to be a significant acidosis. The duration of surgery, complications, and recurrence rates were also recorded. Data were analyzed using the Mann-Whitney U test, and a P value of .05 or less was considered significant.

Results

Twenty-two patients were included. One death occurred before surgery. Twelve patients underwent thoracoscopic repair (8 neonatal), and 9 underwent open repair (8 neonatal). There were 9 left-sided defects in the thoracoscopic group and 9 in the open group. Operative time was longer in the thoracoscopic group compared to the open group (median, 135 vs 93.5 minutes; P = .02). Neonates undergoing thoracoscopic repair were heavier compared to the open group (median, 3.9 vs 2.9 kg; P = .05), and their preoperative requirements for ventilation and inotropes were comparable. However, the association between those patients who required preoperative inotropes and those who required a patch repair was statistically significant P = .03. Two patients in each group developed an intraoperative acidosis. A further patient in the thoracoscopic group had a severe acidosis present at the beginning of surgery. There was no statistical difference in pH values or recurrence rate between the 2 groups. All recurrences were in patients requiring patch repairs. No postoperative mortality occurred.

Conclusions

We present our early experience of thoracoscopic CDH repair. Our results from thoracoscopic repair appear similar to the open procedure performed over the same period. No clear difference in intraoperative pH or recurrence rate has been demonstrated in our series. There is a need for a multicenter prospective study to establish the longer term outcome of this technique.     

Laparoscopic transabdominal preperitoneal repair of spigelian hernia.

BACKGROUND: A Spigelian hernia is a congenital defect in the transversus aponeurosis fascia. Traditionally, an anterior hernioplasty was used to repair these defects. This study aimed to document our experience with laparoscopic transabdominal preperitoneal repair for Spigelian hernia. METHODS: Eight patients underwent laparoscopic transabdominal Spigelian hernia repair. All patients underwent creation of a peritoneal flap, sac dissection, identification and approximation of the fascial defect, mesh reinforcement, and reperitonealization. RESULTS: All patients presented with pain. An intermittent palpable mass was noticed in 4 patients. One third of the patients had undergone prior surgery and none had an incisional hernia. Only 1 patient presented with severe pain for 1 day; however, there was no bowel strangulation intraoperatively. All patients underwent laparoscopic transabdominal preperitoneal repair. No postoperative complications occurred. There have been no recurrences at a mean follow-up of 41 months (range, 8 to 96). CONCLUSION: Laparoscopic transabdominal preperitoneal repair of Spigelian hernia is safe, easy, and feasible for experienced laparoscopic surgeons.     

Neonatal thoracoscopic repair of congenital diaphragmatic hernia: selection criteria for successful outcome

Background/Purpose

Complications of open conversion, hypercarbia, and intestinal injury have plagued minimally invasive approaches to congenital diaphragmatic hernia (CDH) repair in neonates. To safely begin using minimally invasive techniques for neonatal CDH repair, we formulated preoperative selection criteria and operative techniques that would enhance chances for successful thoracoscopic primary diaphragm repair and uncomplicated outcome.

Methods

During the period from January 2003 to October 2004, neonates were selected for thoracoscopic CDH repair using anatomic and physiologic criteria. Anatomically, all patients were required to have stomach in the abdomen by radiography. Physiologically, all patients were required to be on minimal ventilator support with preoperative ventilator peak inspiratory pressures in the low 20s mm Hg. No patient could have clinical evidence of pulmonary hypertension at the time of surgery. Thoracoscopic CDH repair was performed using 3 trocars (3 and 5 mm). The hernia contents were reduced into the abdomen using 5-mm Hg insufflation, and the diaphragms were repaired primarily using interrupted 3-0 Ethibond simple sutures (Ethicon, Inc, Piscataway, NJ). Posterolateral diaphragm stitches were passed around the posterolateral ribs and tied extracorporeally.

Results

Thirty neonates with CDH were admitted to Children's Hospital Boston and Vanderbilt Children's Hospital during the study period. Eight patients (27%) met selection criteria and 7 underwent thoracoscopic CDH repair. Primary diaphragmatic repair was successfully accomplished thoracoscopically in all neonates without perioperative complication. Preoperative anatomic criteria correlated accurately with intact esophageal hiatus and primary diaphragm repair. Physiologically, each patient tolerated intrathoracic insufflation and CDH repair without clinical pulmonary hypertension or blood pressure lability. Three patients had intraoperative respiratory acidosis that was reversed with ventilator changes. Operative times averaged 152 minutes and ranged from 212 to 106 minutes. Postoperative mechanical ventilation ranged from 0 to 7 days, and the length of hospitalization ranged from 5 to 32 days. Longest follow-up has been 17 months. One patient required reoperation for recurrent CDH at 10 months after repair, but there have been no other long-term complications.

Conclusions

Neonatal thoracoscopic CDH repair is safe in selected patients who have good preoperative pulmonary function and anatomy amenable to primary diaphragmatic repair. A wider range of neonates may be acceptable for thoracoscopic CDH repair with increasing surgical experience.     

Laparoscopic repair on asymptomatic contralateral patent processus vaginalis in children with unilateral inguinal hernia: A centre experience and review of the literature

Purpose: We investigate the prevalence of contralateral patent processus vaginalis (CPPV) in children presenting with symptomatic unilateral inguinal hernia under diagnostic laparoscopy and its implication on contralateral surgery. Methods: Over a 24‐month period, 79 children (66 boys, 13 girls) aged 1 month to 8 years with symptomatic unilateral inguinal hernia underwent laparoscopic hernia repair. Twenty‐nine patients (36.7%) were under 24 months of age and 45 (57.0%) presented with right inguinal hernia. The contralateral internal inguinal ring was evaluated for CPPV. Bilateral repairs were carried out if CPPV was present. Results: The overall prevalence of asymptomatic CPPV was 39.2% in children who presented with unilateral inguinal hernia. The prevalence of asymptomatic CPPV was 48.3% for children aged under 24 months old and 26.0% in children above 24 months old (P = 0.044). CPPV was present in 52.9% of left‐side hernia under laparoscopy and in 28.9% of right‐side hernia (P = 0.030). Conclusion: The prevalence of asymptomatic CPPV under laparoscopy is nearly twice the reported incidence of symptomatic contralateral hernia development after conventional unilateral herniotomy. Further studies on the natural history of CPPV are necessary to determine the indications for repair of asymptomatic CPPV.     

改良单孔法腹腔镜手术治疗儿童腹股沟疝的应用体会

【摘要】 目的 探讨改良单孔法腹腔镜手术治疗小儿斜疝的安全性及有效性。方法 2006年2月~2010年10月,对77例小儿腹股沟斜疝采用改良单孔法腹腔镜手术,经脐部置入3 mm或5 mm腹腔镜监视腹腔,在体外使用普通开放手术针持夹持大圆针,在缺损内环口体表刺入并带入4号丝线,在腹膜外环形高位缝扎内环口。结果 77例均手术成功。术中发现并同时处理对侧隐匿性斜疝22例(31.4%)。平均手术时间48例单侧疝13 min(7~19 min),29例双侧疝21 min(14~31 min)。术后住院时间平均48 h(26~52 h),未发现有脐戳孔疝、戳口处血肿、腹膜外气肿、阴囊血肿等并发症。35例获得随访6~36月,平均22.6月,无并发症及复发病例。结论 改良单孔法腹腔镜手术治疗小儿斜疝安全、可靠,创伤少,效果好,容易学习掌握。     

Congenital diaphragmatic hernia beyond infancy.

Congenital diaphragmatic hernia (CDH) is a common cause of severe respiratory distress in the newborn. However, the presentation of CDH in older children and adults is rare, and, therefore, little is known concerning its symptoms, operative management, and postoperative complications. Thirteen patients (age range: 2 months to 26 years; 5 males, 8 females) presented with CDH. Four patients had right-sided hernias, eight left-sided hernias, and one bilateral hernias. Symptoms included chronic respiratory tract infections in 6 patients, vomiting in 5, weight loss in 1, severe failure to thrive in 2, and severe respiratory distress in 3; one patient was asymptomatic. Physical signs included the absence of breathing sounds or bowel sounds in the chest in eight patients, hyperresonance in one, and cachexia in two. The diagnosis was confirmed in each patient by chest roentgenogram or gastrointestinal contrast radiograph. All patients underwent immediate repair. After reduction of the viscera, 12 of 13 patients underwent primary diaphragm repair, whereas one patient required a prosthetic diaphragm patch. Twelve of 13 patients (92%) survived. Postoperatively, 7 of the 12 survivors (58%) developed severe gastric atony, and four required further operative therapy. In contrast to newborns, CDH in the older child and adult is frequently seen on the right side, rarely presents with severe respiratory distress, and is occasionally asymptomatic. Postoperative gastric atony is a major cause of morbidity, making transabdominal repair with simultaneous pyloroplasty and/or feeding jejunostomy the preferred operative approach.     

Impact of concomitant thoracic interventions on feasibility of Nuss procedure

Background

This study aimed to analyze the feasibility of subsequent minimally invasive pectus repair, particularly modified Nuss procedure, combined with simultaneous thoracic procedures for different underlying intrathoracic diseases and conditions.

Methods

A total of 110 patients, who underwent minimally invasive pectus repair in Nuss technique over a 5-year period, were retrospectively analyzed concerning complications, cosmetic results, and satisfaction. Six patients (5%) underwent the Nuss procedure with concomitant thoracic interventions. Patients with prior cardiac surgery or planned redo pectus repair were not examined and were excluded. The mean age of 6 patients (3 male and 3 female) was 11 years (range, 5.5-17.2). Two patients with former left-sided transabdominal diaphragmatic hernia repair and 1 with former lobectomy of the left lower lobe underwent thoracoscopic adhesiolysis. Two underwent thoracotomy: one for closure of a recurrent left-sided diaphragmatic hernia with fundoplication owing to a large hiatal hernia, another for lobectomy of the right middle lobe owing to recurrent infections and bronchodysplasia. One patient presented with anterior mediastinal mass, which was suspected to be benign, and underwent thoracoscopic complete resection. All patients underwent a 1-stage procedure with subsequent simultaneous Nuss procedure.

Results

Simultaneous Nuss procedure was feasible without intraoperative complications in all patients (100%). Thoracoscopic adhesiolysis did not affect the feasibility of the Nuss procedure in 3 patients with former diaphragmatic hernia repair, particularly former lobectomy in one. Thoracotomy with middle-lobe lobectomy, as well as repair of recurrent diaphragmatic hernia and fundoplication in 2, did not affect modified Nuss technique and dispensed thoracoscopic guidance. Histopathologic analysis in one patient with a removed anterior mediastinal mass revealed Hodgkin lymphoma (stage IA), and the patient received multiagent chemotherapy. The postoperative course was uneventful in 5 of 6 patients. One patient required intermittent drainage of pleural effusion after simultaneous lobectomy. At follow-up (6 months-5 years), 6 patients had excellent cosmetic results and good quality of life confirmed by a questionnaire. There was no evidence of recurrent malignancy in one patient after 6 months.

Conclusions

Thoracic surgery and subsequent Nuss procedure can be performed simultaneously. Underlying conditions, such as prior repair of congenital diaphragmatic hernia or diaphragmatic eventration, as well as former lobectomy, had no impact on feasibility. Open thoracotomy can be combined with Nuss procedure dispensing thoracoscopy.     

Risk factors for recurrence after thoracoscopic repair of congenital diaphragmatic hernia (CDH)

Purpose

To identify technical modifications concerning factors that may lower the risk of recurrence following thoracoscopic repair of congenital diaphragmatic hernia (CDH).

Early experience with minimally invasive repair of congenital diaphragmatic hernias: results and lessons learned

Background:

Minimally invasive surgery (MIS) for the repair of congenital diaphragmatic hernias (CDH) had been described. This report reviews the authors’ experience with MIS repairs of CDH and discusses the technical development of this approach.

Methods:

From 1999 until now, the authors collected data on children who underwent an MIS approach for CDH repair.

Results:

Seventeen children (11 Morgagni and 7 Bochdalek) had undergone an attempt at MIS repair. All Morgagni defects were treated successfully using laparoscopy (mean age, 28 ± 31 months). Mean follow-up was 22 ± 9 months. There was 1 recurrence. Four children with Bochdalek CDH were treated as newborns (range, 3 to 21 days), and 3 had operations later (4, 11, and 32 months). The first repair was attempted initially transabdominally and was converted to a thoracoscopic approach. The rest of the Bochdalek repairs were performed thoracoscopically. Bochdalek repairs via MIS were successful in 3 children (2 older children and 1 neonate). No child had pulmonary hypertension. Two of the 3 Bochdalek patients did well postoperatively (follow-up, 18 +/− 7 months); the last patient experienced recurrence 11 months after repair.

Conclusions:

MIS for CDH is ideal for Morgagni defects. It should be considered for nonnewborns with a Bochdalek CDH. The MIS approach for a newborn with a CDH cannot be recommended because of the high failure rate and frequent rise in Pco₂ levels.     

Early recurrence of congenital diaphragmatic hernia is higher after thoracoscopic than open repair: a single institutional study

Introduction

Experience in thoracoscopic congenital diaphragmatic hernia (CDH) repair has expanded, yet efficacy equal to that of open repair has not been demonstrated. In spite of reports suggesting higher recurrent hernia rates after thoracoscopic repair, this approach has widely been adopted into practice. We report a large, single institutional experience with thoracoscopic CDH repair with special attention to recurrent hernia rates.

Methods

We reviewed the records of neonates with unilateral CDH repaired between January 2006 and February 2010 at Morgan Stanley Children's Hospital. Completely thoracoscopic repairs were compared to open repairs of the same period. In addition, successful thoracoscopic repairs were compared with thoracoscopic repairs that developed recurrence. Data were analyzed by Mann-Whitney U and Fisher exact tests.

Results

Thirty-five neonates underwent attempted thoracoscopic repair, with 26 completed. Concurrently, 19 initially open CDH repairs were performed. Preoperatively, patients in the open repair group required more ventilatory support than the thoracoscopic group. Recurrence was higher after thoracoscopic repair (23% vs 0%; P = .032). In comparing successful thoracoscopic repairs to those with recurrence, none of the factors analyzed were predictive of recurrence.

Conclusions

Early recurrence of hernia is higher in thoracoscopic CDH repairs than in open repairs. Technical factors and a steep learning curve for thoracoscopy may account for the higher recurrence rates, but not patient severity of illness. In an already-tenuous patient population, performing the repair thoracoscopically with a higher risk of recurrence may not be advantageous.     

Iatrogenic diaphragmatic hernia following partial resection of the lung via video-assisted thoracoscopy

We report a case of iatrogenic diaphragmatic hernia following partial resection of the left lung via thoracoscopic surgery. A female in her 60s underwent partial resection of the left lung via thoracoscopic surgery on suspicion of primary lung cancer. The pathological finding was granuloma. Four months after surgery, she experienced pyrosis, and her radiograph showed a gastric bubble in the left thorax. Coronary-section computed tomography demonstrated that the gastric fundus had pushed into the left thorax. We performed elective video-assisted thoracic surgery because she did not show any symptoms. After the adhesiolysis, the herniated stomach was returned into the abdominal cavity, and the hernial orifice of the diaphragm was directly sutured. The postoperative course was uneventful, and the patient was discharged on the 12th postoperative day and is doing well. We should consider the possibility of iatrogenic diaphragmatic hernia following thoracic surgery during which an invasive technique involving the diaphragm was undertaken.     

Thoracoscopic patch repair of a right-sided congenital diaphragmatic hernia in a neonate

Purpose  Minimally invasive techniques continue to expand in pediatric surgery; however, there has been some debate over the appropriate operative technique for the management of congenital diaphragmatic hernias in neonates [1–3]. We present a video of a thoracoscopic patch repair of a right-sided Bochdalek congenital diaphragmatic hernia (CDH) in a 3-day-old male. Methods  Our patient was noted to have a right-sided CDH on chest X-ray following respiratory distress at the time of birth. The patient’s remaining neonatal workup also confirmed hypoplastic transverse aortic arch with coarctation, ventricular septal defect (VSD), and patent ductus arteriosus, which were initially diagnosed by prenatal ultrasound. After monitoring the patient for hemodynamic stability and discussion with the family and involved pediatric cardiothoracic surgeons, the decision was made to proceed with a thoracoscopic repair of the CDH. Results  The large right-sided CDH was noted to involve herniated small bowel, colon, and liver. The diaphragmatic defect was successfully repaired thoracoscopically using a 5 × 5 cm polytetrafluoroethylene (PTFE) patch. The patient was extubated on the second postoperative day and ultimately underwent aortic arch augmentation, VSD closure, and patent ductus arteriosus ligation and division at 1 month of age. There has been no evidence of CDH recurrence in follow-up. Conclusions  As demonstrated by our video, large right-sided congenital diaphragmatic hernias requiring patch repair can be successfully repaired thoracoscopically with appropriate surgeon comfort and experience. This minimally invasive approach may also be used in neonates with associated cardiac defects with appropriate cardiothoracic surgical consultation and support. To our knowledge this is the first reported case of a thoracoscopic repair of a Bochdalek (posterolateral) hernia with a prosthetic patch in a neonate with significant congenital cardiac anomalies. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

Femoral hernia in children.

BACKGROUND/PURPOSE: Femoral herniae are uncommon in children and easily misdiagnosed. To evaluate performance with femoral hernia in children, the authors reviewed their experience for the past two decades. METHODS: All patients under 15 years of age with femoral hernia (January 1977 to January 1998) were reviewed. Age, gender, presentation, surgical findings and procedure, and previous repair were recorded. RESULTS: There were nine girls (53%) and eight boys (47%). Age range was 2 to 15 years. Thirteen were right side (77%), three were left side (18%), and one was bilateral (6%). All presented with a recurrent lump in the groin, one with incarceration. Duration of symptoms ranged from 1 day to 3 years (median, 3 months). Six cases were diagnosed correctly preoperatively (35%); the others were thought to be either an inguinal hernia or recurrent inguinal hernia. CONCLUSIONS: Femoral hernia in childhood is a challenging clinical problem because of its rarity and similar clinical presentation as indirect inguinal hernia. The frequency with which an incidental indirect inguinal hernia sac or patent processus vaginalis can be found at surgery can perpetuate a misdiagnosis. The absence of an expected indirect inguinal hernia sac or an apparent recurrence of an indirect inguinal hernia should lead to consideration of a possible femoral hernia.     

Totally extraperitoneal laparoscopic inguinal hernia repair is a safe option in patients with previous lower abdominal surgery

BACKGROUND: History of inguinal hernia repair changed over the decades from repair by tissue approximation to the insertion of synthetic mesh and the introduction of laparoscopic repair. Despite accounting for 15-20% of hernia operations worldwide, many surgeons considered previous lower abdominal surgery as a contraindication to performing totally extraperitoneal (TEP) repair. AIM: The aim of this study was to assess the feasibility of TEP in primary and recurrent inguinal hernias in patients with previous lower abdominal surgery. PATIENTS AND METHODS: This study was a retrospective review of patients who underwent TEP inguinal hernia repair from January 2001 to July 2005. Variables studied included patient demographics, type of hernia, type of previous surgery, conversion to open repair, postoperative complications, and overnight admission. RESULTS: One hundred eight patients (107 males, 1 female), with a median age of 55 years (range 87-24), underwent TEP repair. Ninety-four patients had primary inguinal hernias, and 13 patients had recurrent inguinal hernias. Seventeen patients had a previous lower abdominal surgery (13 primary and 4 recurrent inguinal hernias). There was 1 conversion to open repair and 1 case of postoperative bleeding that required an exploration-both in the group with no previous surgery. Postoperative complications were minimal. All cases were performed as day cases; however, patients with recurrent hernia stayed longer in the hospital than those with primary hernia (P = 0.006). CONCLUSION: TEP repair is feasible in patients with previous lower abdominal surgery. TEP was planned as a day-case procedure; however, patients with recurrent hernias needed a planned admission, as an overnight stay was required.