Laparoscopic gastropexy for the treatment of gastric volvulus associated with wandering spleen.

A 2.5-year-old boy was referred to the emergency room for a sudden onset of diffuse and increasing abdominal pain with lethargy, abdominal distension, and vomiting, all in the past 24 hours. A plain abdominal X-ray showed gastric distension. Two liters of gastric contents were evacuated by suction. The abdominal sonogram showed an unusual position of the spleen in the left-lower quadrant, with no splenic ischemia. The diagnosis of gastric volvulus associated with a wandering spleen was then evoked. Laparoscopic exploration revealed a nonischemic spleen, absence of normal supporting ligaments for the spleen, and gastric distension with flaccid gastric walls. The spleen was then easily moved in the left-under quadrant. A parietal peritoneal posterolateral incision was made, opposite the large gastric curve, up to the diaphragm (7 cm). This delimitated a sharp demarcation zone between the two edges of the incised peritoneum. The stomach was fixed to the peritoneal incision, covering and anchoring the spleen in a good position. Recovery was uneventful, and an abdominal sonogram performed 4 years after the surgery shows a viable spleen in its correct location. The rarity of gastric volvulus associated with a wandering spleen and its fast clinical improvement with medical treatment often delays the diagnosis and the surgical treatment. Laparoscopy in this case has a dual relevance: diagnosis and therapeutic management (splenectomy or gastropexy). Laparoscopic gastropexy for the treatment of gastric volvulus associated with a wandering spleen is an easy procedure and combines the advantages of all the surgical techniques previously described.

Aneurysmal bone cysts of the pelvis in children: a multicenter study and literature review.

The authors analyzed a series of 15 pelvic aneurysmal bone cysts (9 boys and 6 girls) in children and adolescents who were reviewed with an average follow-up of 50.3 months. Pain and limp were the main symptoms. Four patients had no treatment after the open biopsy. Eleven patients were treated with curettage. Preoperative selective arterial embolization was performed in three cases before curettage. Two recurrences were noted after curettage; recurrences were treated successfully with further curettage. As a result, the authors recommend curettage; more aggressive operative intervention does not appear to be indicated. No major intraoperative vascular complications occurred. Spontaneous healing in a few cases (even in active or aggressive lesions) argues for clinical and radiologic observation after biopsy when possible. In case of a propitious evolution, observation must be continued and surgery might be avoided, but if the lesion increases, treatment must be proposed.

Recurrence of aneurysmal bone cysts in young children: a multicentre study.

Some authors have reported that the clinical and pathologic behaviour of aneurysmal bone cysts (ABCs) is more aggressive in younger patients and that younger patients have more tumour recurrence. The authors carried out a retrospective, multicentred paediatric population-based analysis of 21 patients (14 boys and seven girls), 5 years of age or younger, with primary ABCs. Only patients with a minimum follow-up of 2 years were included. The most common operation was curettage (14 cases). Methylprednisolone acetate injection was used in two cases (failure in the initial diagnosis before biopsy) with negative results. An Ethibloc (Ethnor Laboratories/Ethicon, Norderstedt, Germany) injection was employed in four cases. There were five recurrences. Three lesions recurred once, one lesion recurred three times and one recurred six times. These recurrences occurred in two cases after methylprednisolone acetate injection, after Ethibloc (Ethnor Laboratories/Ethicon) injection (one case) and, after curettage (two cases). ABCs in children, 5 years of age or younger, do not seem to be more aggressive than in older children. Curettage is a surgical procedure that can be used even in young children. Of course, recurrence is always possible but the recurrence rate is not unacceptable. More aggressive operative intervention does not appear to be indicated.

Epidemiology of aneurysmal bone cyst in children: a multicenter study and literature review.

The purpose of this study was to review the demographic data of children and adolescents with aneurysmal bone cysts (ABCs). The authors performed a retrospective, multicenter, pediatric population-based analysis of 156 patients with primary ABCs. Only patients with histologic confirmation of the diagnosis were included. A review of French and English literature of 255 children and adolescents was included regarding sex, location of the lesion and age at diagnosis. There were 212 boys and 199 girls with a median age at diagnosis of 10.2 years (range, 1.5-17 years). Forty-four patients were under 5 years of age; 111 patients were between 5 and 10 years of age, and 139 were older than 10 years of age. The femur, tibia, spine, humerus, pelvis and fibula were the most common locations. In 256 cases (62.7%), ABCs occurred in long bones. We also studied the data and location of 161 ABCs of the mobile spine (13 cases from our series and 148 from the literature review). There were 48 ABCs in the cervical spine, 48 in the thoracic spine, and 65 in the lumbar spine. We found no main differences in site distribution and sex, between the children and the general population.