Laparoscopic fundoplication in a child

Evaluation of 142 consecutive laparoscopic fundoplications in children: effects of the learning curve and technical choice

PURPOSE

This retrospective study describes the 5-year experience of a single surgeon with 142 consecutive laparoscopic fundoplications in children and analyzes the results in terms of the surgeon's learning curve and the choice of technique.

METHODS

The patients were 44 girls (40%) and 98 boys (60%) with an age range of 3 months to 18 years (mean, 5.35 years). Indications for surgery included medically refractory reflux associated with vomiting, pneumopathy, otorhinolaryngologic pathology, failure to thrive, esophagitis, apnea and bradycardia, or anemia. The laparoscopic surgery used 5 trocars of 5 mm or 3 mm, with a 30 degrees telescope.

RESULTS

Laparoscopic fundoplication was successful in 139 cases. The authors performed 13 Nissen techniques without short gastric vessel division (SGVD), 47 Toupets without SGVD, 9 Toupets with SGVD, and 70 Nissens with SGVD. Mean operating time was 105 minutes (range, 45 to 300). Mean time was 125 minutes for the first 60 cases and 93 minutes for the other 79 cases). Intraoperative and postoperative complication rates were 0.5% and 2%, respectively, and the complications occurred in the first 60 cases. Mean postoperative hospital stay was 3 days (range, 2 to 14).

CONCLUSIONS

The rate of complication caused by the laparoscopic procedure was acceptable, and it decreased with the surgeon's experience. Complications and conversions to open technique occurred only in the beginning of the operator's experience. Dysphagia, epigastric pain, gas bloating, and early reflux recurrences were noted among the first 60 cases but seemed to be consecutive to the fact that the gastric vessels were not divided. J Pediatr Surg 36:921-926.

Functional results of laparoscopic fundoplication in children

BACKGROUND

There is no evidence that the results of laparoscopic fundoplication in children match those of the open procedure. In the current report, pre- and postoperative function of the antireflux barrier is examined in children having laparoscopic fundoplication for gastroesophageal reflux.

METHODS

Twenty-seven patients with gastroesophageal reflux, aged 7.2+/-4.5 years, were operated on for unremitting gastrointestinal symptoms (n = 24), with respiratory tract disease (n = 11), cystic fibrosis (n = 2), or brain damage (n = 11). Gastrostomy was added in 5 cases. Barium contrast study, pH-metering, endoscopic examination, and biopsy were performed before and after a median of 19 months (range, 8 to 46) after operation.

RESULTS

At diagnosis, 15 of 21 patients had esophagitis that was moderate or severe in 11 (1 with Barrett's esophagus). Symptoms disappeared after fundoplication in all but 2 patients, in whom they became milder. The reflux index decreased from 20.2+/-20% to 4.9+/-9% and became normal in all except 4 children (2 with brain damage and 1 with cystic fibrosis). Open repair of the failed wrap was considered necessary in only 1 of them.

CONCLUSIONS

Laparoscopic fundoplication is as effective as the open procedure (14% overall failure rate). However, the failure rate in neurologic patients (18%) suggests that before reaching conclusions on the benefits of this approach, careful long-term assessment of the functional results is necessary.

Laparoscopic Nissen fundoplication in disabled infants and children

During a 16-month period, 15 neurologically impaired infants and children for whom medical treatment failed underwent laparoscopic fundoplication. The indications for surgery included feeding difficulties, vomiting, and recurrent chest aspiration. The patients' weight range was 3.9 and 42 kg (6 weighed less than 12 kg). Access was modified according to each patient's size and shape. The average operating time was 2.2 hours (range, 1.4 to 3) for fundoplication and 3.1 hours (range, 2.3 to 4.1) for fundoplication with gastrostomy. Two patients had conversion to open surgery because of hypercarbia or perforated oesophagus. Use of postoperative analgesia was limited to the first 24 hours, and fluid intake and feeding were begun on days 1 and 2, respectively. Gas bloating was common postoperatively, and diarrhoea developed in three children. Twelve patients had clinical improvement, and a recurrent hiatus hernia developed in one. Laparoscopic fundoplication can be successful; however, awareness of the differences in technique for paediatric (disabled children in particular) and adult patients is essential. The technique deserves further investigation.