Anterior Decompression in Cervical Spine Trauma: Does the Timing of Surgery Affect the Outcome?

To clarify the ideal timing of anterior decompression and stabilization for all patients with cervical spine trauma as well as its efficacy for patients with complete deficits, we reviewed the records of 103 consecutive patients with cervical spine trauma (50 incomplete deficits, Group A; 53 complete deficits, Group B) who underwent this procedure during a 5-year period at the Shock Trauma Center. We subdivided each group according to time of surgery: early and delayed (less than 24 and greater than 24 hours past injury, respectively). In Group A, 10 patients underwent early surgery and 40 patients underwent delayed surgery (range, 2 to 77 days past injury; mean, 13 days). One patient (2.5%) in the delayed group died. The following data refer to the early and delayed subgroups, respectively: average acute hospitalization, 20 and 22 days; patient motor score improvement (at discharge), 37.2 and 45.0%; functional grade improvement (at discharge), 5 (50.0%) and 9 (22.5%) patients. At 1-year follow-up, every patient who had had a deficit had progressed to a higher functional grade. In Group B, 35 patients underwent early surgery and 18 underwent delayed surgery (range, 2 to 45 days past injury; mean, 13 days). One patient (2.9%) in the early group died. The following data refer to the early and delayed subgroups, respectively: average acute hospitalization, 38.7 and 45.2 days (P less than 0.05); respiratory care (number of daily suction procedures), 6.0 and 9.86 (P less than 0.05); patient motor score improvement (at discharge), 3.9 and 4.5%; functional grade improvement (at discharge), 4 (11.4%) and 1 (5.6%) patients.(ABSTRACT TRUNCATED AT 250 WORDS)