Efficacy and safety of emergency non-invasive pelvic ring stabilisation.
BACKGROUND
Urgent non-invasive pelvic ring stabilisation (pelvic binding, PB) in shocked patients is recommended by state and institutional guidelines regardless of the fracture pattern. The purpose of this study was to determine the adherence to the guidelines, efficacy of the technique and identification of potential adverse effects associated with PB.


METHODS
A 41-month retrospective analysis of the prospective pelvic fracture database was undertaken at a level 1 trauma centre. High-energy pelvic fractures were included in the analysis with exclusion of the A type injuries (AO/OTA classification) and patients who were dead on arrival. Collected data included patient demographics, injury severity score, fracture classification, application and timing of PB, associated injuries, physiological parameters, resuscitation fluids and outcomes. Pre and post-PB radiographs were reviewed. The potential effects of the PB on soft tissue (femoral vessel, bladder and rectal injury) complications were assessed by independent experts.


RESULTS
115 patients with high-energy B and C type pelvic ring injuries were included. Thirty-six (31%) patients presented in haemorrhagic shock on arrival. A total of 43 pelvic bindings were performed, 18 of them on shocked patients. The adherence to the guidelines was 50% (18/36) overall. Analysing fracture types of shocked patients the adherence was: B1 80%, B2 20%, B3 20%, C1 66%, C2 86%, C3 33%. The alignment of the pelvis was improved or perfect on post-PB radiographs in 68% and had not changed in 21%. In some cases of B2 and B3 type injuries the PB increased the deformity after application (11%). There were 10 deaths (8.7%) in the study group, with 4 deaths attributed to acute pelvic bleeding. Two of these had PB applied and two were identified as potential for improvement. One femoral artery injury, four bladder injuries and three rectum injuries were identified in patients who had PB applied. Association between the PB and these injuries is unlikely.


CONCLUSIONS
The adherence to the guidelines should be improved with further education and system development. The good effect of the technique was evident on radiographs. Although in some lateral compression fracture patterns the deformity increased, no hazards were associated with the use of PB.
Department of Traumatology, Division of Surgery, John Hunter Hospital and University of Newcastle, Newcastle, NSW 2310, Australia.
Laszlo
L
Toth
Kate L
KL
King
Benjamin
B
McGrath
Zsolt J
ZJ
Balogh
D000007:Abdominal Injuries / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery; D000328:Adult; D004638:Emergency Treatment / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D050723:Fractures, Bone / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D019983:Guideline Adherence; D006801:Humans; D015601:Injury Severity Score; D008297:Male; D008875:Middle Aged; D010384:Pelvic Bones / Q000000981:diagnostic imaging / Q000293:injuries* / Q000503:physiopathology / Q000601:surgery*; D017410:Practice Guidelines as Topic; D011859:Radiography; D012189:Retrospective Studies; D012771:Shock, Hemorrhagic / Q000209:etiology; D013997:Time Factors