• World journal of surgery · Apr 2020

    Cervical Spine Clearance in Trauma Patients with an Unreliable Physical Examination.

    • Josefine S Baekgaard, Rasmus Ejlersgaard Christensen, Jae Moo Lee, Ahmed I Eid, Trine G Eskesen, Jacob Steinmetz, Lars S Rasmussen, David R King, and George C Velmahos.
    • Department of Trauma, Emergency Surgery and Surgical Critical Care, Massachusetts General Hospital, Harvard University, Boston, USA. josefinebaekgaard@me.com.
    • World J Surg. 2020 Apr 1; 44 (4): 1113-1120.

    BackgroundThe objective of this study was to describe and compare the timing of cervical spine clearance in trauma patients with an unreliable physical examination.MethodsWe prospectively included adult trauma patients admitted with a cervical collar and an unreliable clinical examination (as defined by the NEXUS criteria) at two level 1 trauma centers: one in the USA (US) and one in Denmark (DK). We excluded patients with cervical spine injuries requiring a collar or surgery as treatment and patients with a collar placed after hospital arrival. The primary outcome was time from emergency department (ED) arrival to collar removal. Secondary outcomes included time to CT of the cervical spine (CTCS). At the US trauma center, an institutional protocol allowing cervical spine clearance exclusively by CTCS was in place. At the Danish trauma center, cervical spine clearance was based on a clinical evaluation by an orthopedic surgeon, usually after CTCS.ResultsA total of 113 patients were included (US: n = 56; DK: n = 57). The median age was 47 years, and 68% were males. The main reasons for an unreliable physical examination were a Glasgow Coma Scale score below 14 (35%), distracting injuries (26%), cervical spine tenderness (13%) and intoxication (13%). The injury severity score at the US trauma center was higher than at the DK trauma center (median: 17 vs. 11, p = 0.03). Both time to CTCS (median: 41 vs. 18 min, p < 0.0001) and time to collar removal (median: 1042 vs. 49 min, p < 0.0001) were significantly greater at the US trauma center.ConclusionsTime to collar removal was significantly greater in a trauma center utilizing a cervical spine clearance protocol based on CTCS. As patients may develop complications related to the collar, future studies should clarify how early removal can be implemented without increasing the risk of morbidity.

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