Formation of a temporary gastrostomy to aid delivery of gastric trichobezoar and decrease incidence of wound infection.

Trichobezoars are relatively uncommon problems with a known female predominance. We report two female children with gastric bezoars. Main presenting symptoms were abdominal distension, weight loss and anaemia. Upper abdominal mass was palpable in both. Diagnosis was suspected on initial abdominal radiograph and ultrasound scan then confirmed by upper endoscopy. No bowel extension was recorded in either case. We report here a modification of the surgical technique in which the gastrostomy cut edges were anchored to the laparotomy skin. This modification aided easy and complete delivery of hair balls avoiding any spillage or wound contamination.