Is Autologous Blood Transfusion cost effective in Adolescent Idiopathic Scoliosis?

The purpose of this study has been to evaluate the use of preoperative autologous blood donation (PABD) in the surgical treatment of adolescent idiopathic scoliosis (AIS). The surgical records of 37 AIS patients, Lenke type 1, were reviewed. Patients were classified according to whether they had entered the PABD (Program of Autologous Blood Donation) (25 patients) or had been rejected to join (12 patients non-donors). Both groups were comparable. All but one of the PADB patients (96%) as compared to only 2 non-donors patients (16.7%) required post-operative transfusion. Moreover, 12 of the PABD patients (48%) did not require the whole stored blood. At discharge both groups had similar haemoglobin levels. The risk of transfusion was much higher in the PABD group. The patients in this group received blood even with high haemoglobin levels (>8 g/dl). Furthermore, 31.4% of the collected blood was never used. Therefore, PABD resulted in an increase in procedure costs and lead to unnecessary blood transfusions.

Spinal surgery in the univentricular heart--is it viable?

INTRODUCTION: The management of patients with Fontan physiology who undergo scoliosis surgery is difficult. The purpose of this article was to describe our experience in the management of patients with Fontan circulation undergoing spinal surgery for correction of scoliosis. MATERIALS AND METHODS: This was a retrospective study including patients with Fontan physiology who underwent spinal orthopaedic surgery. Anaesthetic management, post-operative complications, paediatric intensive care unit and total hospital stay, and the need for blood transfusions were analysed. RESULTS: We identified eight children with Fontan physiology who had undergone spinal surgery from 2000 to 2010. All patients were receiving cardiac medications at the time of spinal surgery. The mean age at surgery was 14.8 years (range 12-21). In all, three patients needed inotropic support with dopamine (3, 5, and 8 µg/kg/min), which was started during surgery. During the immediate post-operative period, one patient died because of hypovolaemic shock caused by massive bleeding and dysrythmia. Mean blood loss during the post-operative period was 22.2 cc/kg (7.8-44.6). Surgical drainages were maintained for a mean time of 3 days (range 1-7). The mean hospital stay was 9.2 days (range 6-19). Pleural effusions developed in two patients. On follow-up, one patient presented with thoracic pseudarthrosis and another with a serohaematoma of the surgical wound. CONCLUSIONS: Spinal surgery in patients with Fontan circulation is a high-risk operation. These patients must be managed by a specialised team.

[Early postoperative complications of thoracoscopy versus thoracotomy in pediatric idiopathic scoliosis]. / Estudio comparativo de las complicaciones postoperatorias inmediatas de la toracoscopia frente a la toracotomía en la escoliosis idiopática infantil.

INTRODUCTION: Thoracoscopic surgery has been used for anterior release, discectomy, and fusion in severe scoliosis or kyphosis. The indications of thoracoscopy for the treatment of pediatric spinal deformity are similar to those of thoracotomy-based spinal surgery. OBJECTIVE: We designed a comparative study to observe the immediate complications in the postoperative period after thoracoscopy or thoracotomy for scoliosis in the pediatric population. MATERIAL AND METHODS: The postsurgical complications of 63 interventions for idiopathic scoliosis over a 10-year period were analyzed. Conventional thoracotomy was used in 37 interventions (59 %) and thoracoscopy was used in 26 (41 %). RESULTS: In patients treated with the thoracolumbar endoscopic procedure, oral nutrition was resumed earlier, the mean length of hospital stay was lower, and debit drainage or requirement of surgical drainage were lower. CONCLUSIONS: Fewer immediate postsurgical complications were observed in scoliosis surgery when thoracoscopy was used.

Estudio comparativo de las complicaciones postoperatorias inmediatas de la toracoscopia frente a la toracotomía en la escoliosis idiopática infantil / Early postoperative complications of thoracoscopy versus thoracotomy in pediatric idiopathic scoliosis

Introducción La toracoscopia es una técnica quirúrgica que se utiliza en cirugía anterior, discectomía y fusión vertebral en pacientes con escoliosis o cifosis graves. Las indicaciones de la toracoscopia para el tratamiento de la deformidad espinal son similares a las de la toracotomía. Objetivo Nos planteamos el estudio comparativo de las complicaciones postoperatorias inmediatas de la toracoscopia frente a la toracotomía en escoliosis infantil. Material y métodos Se analizó, en un período de 10 años, el postoperatorio de 63 intervenciones quirúrgicas de escoliosis idiopática, de las cuales 37 (59 %) se realizaron mediante toracotomía convencional y 26 (41 %) mediante abordaje endoscópico toracolumbar. Resultados En el grupo de pacientes a los que se les practicó un abordaje endoscópico toracolumbar la tolerancia oral fue más precoz y el tiempo de estancia media, así como el débito y requerimiento de los drenajes quirúrgicos fue menor. Conclusiones Las complicaciones de la cirugía de escoliosis en el postoperatorio inmediato son menores cuando la técnica quirúrgica empleada es la toracoscopia

Introduction Thoracoscopic surgery has been used for anterior release, discectomy, and fusion in severe scoliosis or kyphosis. The indications of thoracoscopy for the treatment of pediatric spinal deformity are similar to those of thoracotomy-based spinal surgery. Objective We designed a comparative study to observe the immediate complications in the postoperative period after thoracoscopy or thoracotomy for scoliosis in the pediatric population. Material and methods The postsurgical complications of 63 interventions for idiopathic scoliosis over a 10-year period were analyzed. Conventional thoracotomy was used in 37 interventions (59 %) and thoracoscopy was used in 26 (41 %). Results In patients treated with the thoracolumbar endoscopic procedure, oral nutrition was resumed earlier, the mean length of hospital stay was lower, and debit drainage or requirement of surgical drainage were lower. Conclusions Fewer immediate postsurgical complications were observed in scoliosis surgery when thoracoscopy was used

[Early postoperative complications after scoliosis surgery]. / Complicaciones médicas precoces en el postoperatorio de cirugía de escoliosis.

Several medical complications can occur after scoliosis surgery in children and adolescents. New surgical techniques have allowed greater degrees of scoliosis correction but have also increased the possibility of postsurgical deficit due to their greater aggressivity. We analyzed the early postsurgical complications of scoliosis surgery in a pediatric intensive care unit over a 10-year period. Seventy-six surgical procedures were performed. Of these, no complications occurred in 55 (73%). Chest X-ray revealed pulmonary atelectasia in 8 patients (10%) and pleural effusion in 7 patients (9%). Symptoms and signs of infection related to surgery were observed in only 6 children (8%). The absence of severe medical complications may be related to new surgical techniques and an experienced team.

Complicaciones médicas precoces en el postoperatorio de cirugía de escoliosis / Early postoperative complications after scoliosis surgery

Diversas complicaciones médicas pueden ocurrir tras la cirugía de columna. Las técnicas quirúrgicas actuales han permitido mayor grado de corrección de la escoliosis, pero al mismo tiempo ha aumentado la posibilidad de déficit postoperatorio debido a su mayor agresividad. Se analizaron las complicaciones precoces en el postoperatorio de cirugía de escoliosis en una unidad de cuidados intensivos a lo largo de 10 años. Se realizaron 76 intervenciones quirúrgicas, de las cuales en 55 (73 %) no hubo ningún tipo de complicaciones. En 8 pacientes (10 %) se observó en la radiografía de tórax una atelectasia pulmonar, siete (9 %) desarrollaron derrames pleurales y únicamente en 6 niños (8 %) se pudo constatar síntomas y signos infecciosos relacionados con la intervención quirúrgica. La ausencia de complicaciones médicas graves se debió, posiblemente, a la asociación de nuevas técnicas con un equipo experimentado

Several medical complications can occur after scoliosis surgery in children and adolescents. New surgical techniques have allowed greater degrees of scoliosis correction but have also increased the possibility of postsurgical deficit due to their greater aggressivity. We analyzed the early postsurgical complications of scoliosis surgery in a pediatric intensive care unit over a 10-year period. Seventy-six surgical procedures were performed. Of these, no complications occurred in 55 (73 %). Chest X-ray revealed pulmonary atelectasia in 8 patients (10 %) and pleural effusion in 7 patients (9 %). Symptoms and signs of infection related to surgery were observed in only 6 children (8 %). The absence of severe medical complications may be related to new surgical techniques and an experienced team

The management of limb-length discrepancies in children after treatment of osteosarcoma and Ewing's sarcoma.

The authors present 15 cases of discrepancy of the lower limbs > 5 cm, in children in whom the histological diagnosis was Ewing's sarcoma or osteosarcoma, who were treated using polychemotherapy or radiotherapy or both in some cases and limb-salvage surgery. Ten of these patients required compensation for discrepancy by limb lengthening. In three patients, a second lengthening had to be carried out. A shortening of the contralateral femur was performed in two cases, and in another two, a femur-tibia epiphysiodesis was done. The average lengthening achieved was 8.1 cm with a healing index of 41 days/cm. Leg-length discrepancy in the treatment of sarcomas of the musculoskeletal system is an important sequela, especially when treating children. Compensation for this can be obtained by lengthening healthy bone, with a complication rate similar to that of other etiologies. The difference compensated depends on the biological capacity of bone regeneration of the individual and, therefore, is a definitive solution.

Intramedullary nailing of the femur in children. Effects on its proximal end.

We have studied the medium- and long-term effects of femoral intramedullary nailing in 34 children. There was a high incidence of abnormality at the proximal end of the femur, including coxa valga, arrest of growth of the greater trochanter and thinning of the neck of the femur, because of damage to the trochanterocervical growth plate. These disorders affected 30% of the patients, mostly under the age of 13 years (p < 0.05), and were seen more frequently when the nail had been introduced through the piriform fossa. Other factors, such as the side, gender, aetiology, proximal or retrograde insertion, the size of nail and removal of the implant did not influence the result. We recommend that in patients under the age of 13 years other methods of management should be used to avoid damage to the growth plate.

Factors responsible for the development of avascular necrosis secondary to the treatment of congenital dislocation of the hip.

We present 104 cases of unilateral congenital dislocation of the hip treated with the same regime between 1977 and 1988. The patients had an average age of 12 months (range 4-24). The average age at follow-up was 6 years (range 3-13). The incidence of avascular necrosis was 37%. Avascular necrosis presented most frequently in babies of 7 months at the start of treatment, in Tonnis type IV when an adductor tenotomy was not performed, and after open reductions. The most influential factor was the absence of the femoral head descent at the end of the period of traction. The "effective" prereduction traction and the performance of an adductor tenotomy when necessary were the principle factors in avoiding avascular necrosis.

Fractures of the proximal humeral epiphysis.

Twenty-two patients with marked displacement of a fracture of the proximal humeral epiphysis have been treated with closed or open reduction and fixation by Kirschner wires. At an average follow-up of 6.8 years there have been good functional results in almost all patients (91.1), with better results in patients under 13 years of age particularly with less residual displacement or angulation. Since there is a greater occurrence of residual deformity and symmetria and limitation of motion in older patients, a more aggressive approach to correct the initial displacement and angulation is warranted in those over the age of 13 years.