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AIM OF THE STUDY: Few large series report outcomes for laparoscopic two-stage Fowler Stephens orchidopexy (LFSO). The aims were to evaluate testicular outcomes and to identify factors predictive of successful outcome. METHOD: A retrospective case series of children undergoing laparoscopic surgery for impalpable testes between May 1996 and March 2018 was reviewed. Data were collected from case and operative records. The primary outcomes of interest were testicular atrophy or re-ascent. Regression analysis was conducted to identify factors predictive of successful outcome. Data was expressed as median (IQR). RESULTS: Of 279 patients (300 testes) undergoing laparoscopy for impalpable testis, 114 patients (128 testes) underwent LFSO. Eighty-five patients (96 testes) had adequate follow-up available (53 left; 43 right). Age at first stage was 19 (IQR 13-36) months. Fifteen children had relevant co-morbidities. Time between procedures was 7 (IQR 6-8) months. Longest follow-up available was 12.5â¯months (IQR 6.8-19.8). Atrophy occurred in 8 testes (8.3%), and ascent occurred in 6 (6.3%). No factors were significantly predictive of success, although a trend towards atrophy was seen amongst testes undergoing gubernacular division compared with a gubernaculum-sparing technique (pâ¯=â¯0.06; OR 3; 95% CI 0.97-9.3). CONCLUSION: A successful outcome was seen amongst 82 of 96 testes (85%) undergoing LFSO, similar to previous reports. No factors were identified that significantly predicted outcome. Number of adverse outcomes was limited (hence possibility of type II error), and therefore preservation of the gubernaculum may reduce risk of testicular atrophy. TYPE OF STUDY: Prognosis Study. LEVEL OF EVIDENCE: Level IV.
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Criptorquidismo/cirurgia , Laparoscopia , Orquidopexia , Testículo/cirurgia , Pré-Escolar , Humanos , Lactente , Masculino , Estudos Retrospectivos , Doenças Testiculares , Resultado do TratamentoRESUMO
Keloid following circumcision has been described in the literature despite the rarity of its occurrence in penile skin. In this paper, we review the literature and report the successful management of post-circumcision keloid scarring in a 2-year-old boy. After circumcision a 2-year-old boy of African origin developed keloid scarring at the circumcision site. This was treated with three intralesional injections of triamcinolone acetate over 3 months, followed by surgical excision. There was no recurrence at 6 months after excision. To our knowledge this is the 12th case of keloid following paediatric circumcision described in the literature. There is a wide range of techniques described but all are recurrence free at 6 months following repeated intralesional triamcinolone acetate injection and surgical excision. While there is no current consensus in treating post-circumcision keloid, we find that intralesional injection followed by surgical excision provides an acceptable aesthetic result, which is recurrence free.
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AIM OF THE STUDY: The aim of the study was to identify major gastrointestinal complications associated with direct jejunal feeding. We hypothesized that jejunal feeding may cause life-threatening surgical complications in a minority of patients. METHODS: All patients undergoing jejunal feeding between 1/2008 and 1/2018 at a pediatric surgical unit were identified retrospectively. Data sought from records included demographics, comorbidities, indications, feeding strategies, adverse events, and follow-up. Major surgical complications were defined by Clavien-Dindo gradeâ¯≥â¯IIIb and involving the GI tract (excluding changes of jejunal tube). MAIN RESULTS: 197 patients were identified (110 female). Median age (IQR) at initiation of jejunal feeding months was 5.6 (6-164) months. 122 were neurologically impaired. The most frequent indications were: GERD/gastroparesis (nâ¯=â¯114), prophylaxis/treatment of Superior Mesenteric Artery (SMA) syndrome (N.B. our center is a national spinal deformity unit) (nâ¯=â¯47), congenital anomalies of aerodigestive anatomy (nâ¯=â¯17), and malignancy (nâ¯=â¯7). 125 patients were managed with nasojejunal feeding alone: gastrojejunal tube (nâ¯=â¯51) and via Roux-en-Y jejunostomy (nâ¯=â¯21). There were 14 significant gastrointestinal complications (nâ¯=â¯11 gradeâ¯>â¯IIIb) identified among 12 patients, of whom 8 required bowel resections, and 2 died as a result: nonmechanical bowel ischemia (nâ¯=â¯7), intussusception (nâ¯=â¯4), and volvulus (nâ¯=â¯3). CONCLUSION: This series highlights the major complications of jejunal feeding, including a significant yet underreported risk of gut compromise. Patients undergoing jejunal feeding had a 6.1% risk of developing major surgical complications (of note, 3.6% developed bowel ischemia of unknown etiology). Susceptible children were comorbid, fragile, and neurologically impaired. These findings should influence parental discussions and informed consent before embarking upon jejunal feeding. LEVEL OF EVIDENCE: Level IV prognosis study.
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Nutrição Enteral/efeitos adversos , Volvo Intestinal/etiologia , Intestinos/irrigação sanguínea , Intussuscepção/etiologia , Isquemia/etiologia , Jejunostomia/efeitos adversos , Adolescente , Anastomose em-Y de Roux/efeitos adversos , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Volvo Intestinal/cirurgia , Intussuscepção/cirurgia , Isquemia/cirurgia , Masculino , Estudos RetrospectivosRESUMO
AIMS: The laparoscopic approach to tumour nephrectomy in children is controversial. We therefore reviewed our institution's cases of tumour nephrectomy (laparoscopic, open, and converted) to better understand which is suitable for this approach, what factors prevent it, and whether one can excise tumours greater than the CCLG recommendation of 300 ml. METHODS: All tumour nephrectomies performed between 2002 and 2016 were identified using our surgical database. Further data were gathered from radiology and pathology databases. Those with nonrenal tumours or having a partial nephrectomy were excluded. Tumour maximum diameters, volumes, and ratios to contralateral kidneys were calculated. A Mann-Whitney U was used to compare the groups. RESULTS: Forty-three cases were included. Fifteen procedures were completed laparoscopically (35%), and a further 3 converted. The median age at surgery was 2.5 years (range 0-10) in the laparoscopic group and 2 years (range 0-15) in the open group. There was a significant difference (P < 0.05) between the laparoscopic and open groups for: median maximum diameter (10cm vs 12.25cm), median volume (155 ml vs 459 ml), maximum diameter ratio (1.22 vs 1.75), and volume ratio (3.8 vs 11.2). CONCLUSION: Tumours in the laparoscopic group were significantly smaller, but it was possible to excise tumours more than 300 ml. Difficulties in excision related to tumour size relative to the abdomen. Therefore, a ratio of tumour to contralateral kidney may be a better guide to safe excision than an overall volume cutoff. From our series, the laparoscopic approach is likely to be achievable if the volume ratio is ≤ 8.1. LEVEL OF EVIDENCE: Level 3.
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Neoplasias Renais/cirurgia , Laparoscopia , Nefrectomia/métodos , Adolescente , Criança , Pré-Escolar , Bases de Dados Factuais , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
PURPOSE: Port removal is usually a straightforward procedure delegated to trainees. However, some port removals are complicated by central venous catheter (CVC) fragmentation, a challenge for even experienced surgeons. This study aimed to determine the incidence of, and risk factors for, complicated port removal in children. METHODS: A single-centre study assessed the outcome of removal for all paediatric ports inserted from 1996 to 2012. Data were recorded detailing patient, insertion, device and removal characteristics. Risk factors for complicated removals were scrutinised using Chi-square tests; p < 0.05 significant. RESULTS: Of 628 ports inserted from 1996 to 2012, 443 were subsequently removed at the same centre. 8/443 (1.8%) removals were complicated by CVC fragmentation, a median of 3.3 (2.4-3.9) years after insertion. Of complicated cases, 8/8 underwent formal neck dissection, 3/8 intravascular dissection, and 1/8 endovascular retrieval. 2/8 cases have retained intravascular CVC fragments. Risk factors for complication were CVC caliber <6Fr (p < 0.001) and use duration >2 years (p < 0.001). CONCLUSION: Greatest care and senior supervision should be ensured when removing ports with CVC caliber <6Fr and/or >2 years since insertion. However, complications also occur with larger CVCs or after shorter durations. Therefore, the key to avoiding complicated port removal may simply be: preparation, preparation, neck preparation.
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Cateterismo Venoso Central/efeitos adversos , Cateteres de Demora/efeitos adversos , Remoção de Dispositivo/efeitos adversos , Adolescente , Criança , Pré-Escolar , Dissecação , Falha de Equipamento , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Fatores de Risco , Resultado do TratamentoRESUMO
INTRODUCTION: Excisional surgery for choledochal malformations in Scotland is currently performed in three specialist pediatric surgical centers using open or laparoscopic-assisted techniques. We reviewed the outcome of children who had excisional surgery in Scotland between 1992 and 2010. MATERIALS AND METHODS: Case notes for all patients undergoing excisional surgery in any of the three specialist pediatric surgical centers in Scotland between 1992 and 2010 were retrospectively reviewed. RESULTS: A total of 25 patients were identified, with a female preponderance of 4:1. Of these, three patients (12%) were diagnosed by antenatal ultrasound scan. The commonest presenting symptoms were anorexia (56%), abdominal pain (52%), and jaundice (52%). Only 20% had the classical triad of abdominal pain, jaundice, and a palpable mass. Using the King's College Hospital classification, 14 patients had type 1 malformations, 8 had type 4 malformations, and 3 had type 2 malformations. Median age at operation was 2 years (range 35 days to 13.5 years). Two centers performed open excision while the third center used primarily a laparoscopic-assisted technique. Median follow-up was 2.1 years (range 30 days to 11.9 years). Three patients (12%) required repeat laparotomy. The wound infection rate was 8% (n=2). The recurrent cholangitis rate was 8% (n=2). There was one late death due to adhesive small bowel obstruction, 4 years after surgery. To date, no patient has developed biliary tree stones or liver failure. CONCLUSIONS: Choledochal malformation excisional surgery, either open or laparoscopic assisted, can be safely performed in appropriately equipped, pediatric surgical centers in Scotland by experienced pediatric surgeons.
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Procedimentos Cirúrgicos do Sistema Biliar , Sistema Biliar/anormalidades , Dor Abdominal/etiologia , Adolescente , Anorexia/etiologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Icterícia/etiologia , Laparoscopia , Masculino , Complicações Pós-Operatórias , Estudos Retrospectivos , Escócia , Resultado do TratamentoRESUMO
AIM: The aim of this study was to determine the risk of complications and conversions for minimally invasive procedures in children, thus allowing properly informed consent. METHODS: Data were retrieved for all minimally invasive surgical procedures performed between 1995 and 2009. RESULTS: There were 2352 cases performed in 2288 (1428 were male) patients. Of these, 2210 cases (94%) were laparoscopic, and 143 (6%), thoracoscopic. The median age at operation was 6 years and 4 months. The overall complication rate was 3.6%, with the risk of early reoperation at 1.7%. The risk was highest for fundoplication and pyloromyotomy at 3.2% and 4%, respectively. The risk of an infective complication was 0.5% and was highest for appendicectomy and nephrectomy. The risk of visceral injury overall in this series was 0.4%. Visceral injury, explicable only by port insertion, occurred in just under 1 in 1000 cases. The conversion rate was 2.3%. The lowest rates were observed with appendicectomy, fundoplication, and pyloromyotomy. Thoracoscopic cases, nephrectomies, and procedures for an underlying oncological diagnosis had a higher conversion rate. CONCLUSION: Informed consent requires knowledge of the risks of surgery. This series may serve as an aid for other units in obtaining consent for minimally invasive surgery in the pediatric population.
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Consentimento Livre e Esclarecido , Laparoscopia , Complicações Pós-Operatórias/epidemiologia , Toracoscopia , Criança , Feminino , Humanos , Laparoscopia/estatística & dados numéricos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Reoperação/estatística & dados numéricos , Risco , Toracoscopia/estatística & dados numéricos , Reino UnidoRESUMO
INTRODUCTION: In this article, we present our case series of laparoscopic Heller's myotomies. These were all performed with the aid of intraoperative upper gastrointestinal (GI) endoscopy. MATERIALS AND METHODS: During a 7-year period, 5 patients underwent a laparoscopic Heller's myotomy. There were 4 male patients and 1 female, with an average age of 12.1 years at operation (range, 9.3-14.9). One 14-year-old boy had had a laparoscopic Heller's procedure performed elsewhere and presented with severe dysphagia while undergoing orthopedic surgery in our hospital. His myotomy had been inadequate, and an intraoperative endoscopy had not been performed. All patients had preoperative upper GI contrast studies performed to confirm the diagnosis of achalasia. Two patients had manometry in addition to the contrast study. One patient had been treated with balloon dilatation preoperatively and another with botox injections. Endoscopy was performed pre- and postmyotomy to ensure adequacy. RESULTS: There were no cases of intraoperative mucosal perforation or conversions to an open procedure. Sixty percent of patients required extension of the myotomy after intraoperative endoscopy. All patients had an uneventful, complication-free postoperative recovery. CONCLUSION: We feel that the addition of endoscopy during laparoscopic Heller's myotomy confers a significant advantage in ensuring that the myotomy is adequate. In our experience, the outcome has been excellent even after previous balloon dilatation or submucosal botox injections.
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Endoscopia Gastrointestinal/métodos , Acalasia Esofágica/cirurgia , Adolescente , Criança , Feminino , Fundoplicatura/métodos , Humanos , Período Intraoperatório , LaparoscopiaRESUMO
INTRODUCTION: In this paper, we review our laparoscopic and thoracoscopic experience and look specifically at the cases that resulted in conversion. METHODS: Data were retrieved on all minimally invasive surgical procedures performed in our institution. RESULTS: There were 1,759 cases performed between 1997 and 2007. Of these, 1,648 cases were laparoscopic and 111 thoracoscopic. There were 508 appendicectomies (34 interval), 216 fundoplications (21 redo), 183 diagnostic laparoscopies, 137 pyloromyotomies, 35 cholecystectomies, 27 splenectomies, 98 Fowler-Stephens procedures,79 nephrectomies (including heminephrectomies), 48 Palomo procedures, 75 assisted percutaneous endoscopicgastronomies, 31 pull-through procedures for Hirschsprung's disease, and 210 others. There were 45 conversions (2.6%) over the time period; 40% of all cases converted were in children who had previously had surgery, and 13% of the conversions were enforced due to bleeding or visceral injury at the time of surgery.Looking at the conversion for specific operations, this was 1.4% for appendicectomies, 2% for pyloromyotomies,and 1% for fundoplications. The rate was highest for thoracoscopic cases and nephrectomies at 10%; 82% of all conversions occurred during the first 1,000 cases (56% of our experience). CONCLUSION: Our conversion rate is 2.6%. There has been a significant fall in our conversion rate over the 11 years, despite the increased number, breadth, and complexity of our caseload. We attribute this to the learning curve associated with minimally invasive surgery. Conversion is more common in patients who have had previous surgery, thoracoscopic procedures, and nephrectomies.
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Laparoscopia/estatística & dados numéricos , Humanos , Complicações Intraoperatórias , Toracoscopia/estatística & dados numéricosRESUMO
PURPOSE: We describe a modification of the two-stage laparoscopic Fowler-Stephens technique in which the gubernacular vessels are preserved and the testis is brought down the canal via the internal ring. A purely laparoscopic second stage is performed. We report our outcomes with this technique. MATERIALS AND METHODS: All laparoscopic Fowler-Stephens orchidopexies undertaken at our hospital from 1996 to July 2004 were identified from a prospectively collected database of all surgical procedures undertaken in the unit. A retrospective case-note review was undertaken. RESULTS: We identified 21 patients, 4 bilateral and 17 unilateral, giving a total of 25 intra-abdominal testes. Mean age at presentation was 21 months (range, 0-56 months). Mean age at the first stage was 36 months (range, 11-68 months). The testis position at initial laparoscopy was high in 5, close to the internal inguinal ring in 9, peeping in 6, and pelvic in 5. The testis size at this stage was either normal, good sized, or reasonable sized in 15, small or dysplastic in 5, and in 5 the size was not commented upon. The testicular vessels were mainly divided by diathermy at the first stage, but in 6 the vessels were clipped. The second stage was undertaken 6 months after the first, in order to allow the collateral blood supply to adapt. Twelve testes had changed position category during this interval, 2 having ascended to a higher position and 10 descended to a lower position; 12 were in the same position at both stages; and in 1 case the position was not commented upon at the second stage. A purely laparoscopic second stage technique was used in 21 cases; an assisted-open second stage was undertaken in 1 case. In 3 cases the testis was palpable in the groin at examination under anesthesia and so an open second stage orchidopexy was performed. Follow-up was at 6 and 18 months after the second stage. Eighteen of the 21 testes that underwent a purely laparoscopic second stage survived at 6 months, giving a success rate with this technique of 86%. The overall testis survival rate in the entire group at 6 months was 88% (22/25). Findings in those patients reviewed at 18 months were unchanged. CONCLUSION: The two-stage laparoscopic Fowler-Stephens orchidopexy, with preservation of the gubernacular vessels and predominantly using a purely laparoscopic second stage, provided a very good testis survival rate, approaching 90%.
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Laparoscopia , Testículo/cirurgia , Criança , Pré-Escolar , Criptorquidismo/cirurgia , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Prospectivos , Testículo/irrigação sanguínea , Resultado do TratamentoRESUMO
OBJECTIVE: To determine the benefits of nephrectomy in children performed via a retroperitoneoscopic approach compared to the laparoscopic route. MATERIALS AND METHODS: We reviewed all endoscopic nephrectomies performed at our institution from August 1998 to February 2003. RESULTS: A total of 32 endoscopic nephrectomies were undertaken: 22 laparoscopic nephrectomies with 5 conversions to open surgery, and 10 retroperitoneoscopic. The main indication for surgery was poor function secondary to either reflux or obstructive nephropathy. Intraoperative heart rate changes were less marked in patients undergoing retroperitoneoscopic nephrectomy. The median operative time for retroperitoneoscopic nephrectomy was 65 minutes and 95 minutes for laparoscopy. Epidural analgesia was not required in successful endoscopic nephrectomies. The median postoperative morphine requirement in the retroperitoneoscopic group was 110mcg/kg compared to 280mcg/kg in the laparoscopic group. The majority of patients who had successful endoscopic nephrectomies were discharged to home within 2 days of surgery. CONCLUSION: Retroperitoneoscopic nephrectomy appears to be a safe technique in children, with reduced intraoperative physiological effects compared to the laparoscopic approach. Operative time was generally shorter than the laparoscopic approach and there appeared to be an additional benefit of reduced postoperative pain.
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Laparoscopia , Nefrectomia/métodos , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , MasculinoRESUMO
Dysphagia in childhood encompasses all disorders of swallowing. The patient groups seen frequently in paediatric surgical practice are those with repaired oesophageal atresia, some patients with gastro-oesophageal reflux disease and those with neurological impairment. Oesophageal atresia patients frequently experience dysphagia that is most troublesome in early childhood, fortunately for most the long-term outlook is good. Gastro-oesophageal reflux may give rise to dysphagia as a result of peptic structure, dysmotility associated with oesophagitis or as a complication of anti-reflux surgery. Children with neurological impairment and swallowing problems are very difficult for their carers to manage. Gastrostomy represents a pragmatic solution to their nutritional needs.