查看文章

The objective of this study is to provide a retrospective analysis using an NIS database to examine national trends in outcomes for CSM from 1993 to 2002.

Data for CSM admissions (n = 138 792) were extracted from the 1993 to 2002 NIS database to determine overall outcomes, as well as for those patients with CSM who underwent spinal fusion. Data from 1993 to 1997 (period 1) were compared with data from 1998 to 2002 (period 2).

The number of patients admitted with CSM increased 2-fold from 3.73 to 7.88 per 100 000 US population. Approximately 10% of patients were admitted from the ED and 42% underwent spinal fusion. The number of patients with CSM that underwent spinal fusion increased 7-fold from 0.6 to 4.1 per 100 000 people over the period from 1993 to 2002. Most spinal fusions were performed in the 45- to 64-year age group. The number of patients …