Non operative management of blunt splenic trauma: a prospective evaluation of a standardized treatment protocol.

PURPOSE: The advantages of the conservative approach for major spleen injuries are still debated. This study was designed to evaluate the safety and effectiveness of NOM in the treatment of minor (grade I-II according with the American Association for the Surgery of Trauma; AAST) and severe (AAST grade III-V) blunt splenic trauma, following a standardized treatment protocol. METHODS: All the hemodynamically stable patients with computer tomography (CT) diagnosis of blunt splenic trauma underwent NOM, which included strict clinical and laboratory observation, 48-72 h contrast-enhanced ultrasonography (CEUS) follow-up and splenic angioembolization, performed both in patients with admission CT evidence of vascular injuries and in patients with falling hematocrit during observation. RESULTS: 87 patients [32 (36.7 %) women and 55 (63.2 %) men, median age 34 (range 14-68)] were included. Of these, 28 patients (32.1 %) had grade I, 22 patients (25.2 %) grade II, 20 patients (22.9 %) grade III, 11 patients (12.6 %) grade IV and 6 patients (6.8 %) grade V injuries. The overall success rate of NOM was 95.4 % (82/87). There was no significant difference in the success rate between the patients with different splenic injuries grade. Of 24 patients that had undergone angioembolization, 22 (91.6 %) showed high splenic injury grade. The success rate of embolization was 91.6 % (22/24). No major complications were observed. The minor complications (2 pleural effusions, 1 pancreatic fistula and 2 splenic abscesses) were successfully treated by EAUS or CT guided drainage. CONCLUSIONS: The non operative management of blunt splenic trauma, according to our protocol, represents a safe and effective treatment for both minor and severe injuries, achieving an overall success rate of 95 %. The angiographic study could be indicated both in patients with CT evidence of vascular injuries and in patients with high-grade splenic injuries, regardless of CT findings.

[Diaphragmatic rupture with intrathoracic hepatic dislocation. Two case report]. / Rottura diaframmatrica con erniazione intratoracica del fegato. Presentazione di due casi clinici.

The authors show two cases of diaphragmatic rupture by blunt trauma with intra thoracic liver dislocation due to an accident on the street. The preoperative diagnosis has been based on the CT scan. The laparotomy, central for a patient and sub costal bilateral for the other one, gave the chance to repair the diaphragmatic defect directly and to deal with the associated lesions existing in both the casualties. No prosthetic material has been used and the reconstruction of the diaphragmatic defect has been conducted through a interrupted suture with non absorbable material. According to our experience the reparation of the diaphragmatic defect has always been conducted through a laparotomic approach and without using any prosthetic material. We repute that in these cases the laparotomic approach is the best one, which permits not only the reparation of the diaphragmatic defect but also the correct management of the related lesions which could be present. Usually we use a interrupted suture with non absorbable material for minor lesions and a continuous one, double layered if possible, for the major ones.