Evaluation of nonpermanent inferior vena cava filter placement in @entity1 with XXXX after @entity174 : A single-center retrospective study.

@entity1 @entity174 @entity1151 @entity1150 @entity715
OBJECTIVE: To investigate nonpermanent inferior vena cava (IVC) filter in the prevention of perioperative @entity1151 ( @entity1151 ) in @entity1 of @entity174 with @entity1150 ( @entity1150 ). METHODS: Lower extremity or pelvic @entity174 @entity1 with lower extremity @entity1150 hospitalized in our hospital from January 2003 to October 2014 were retrospectively analyzed. Data was analyzed for age, gender, position of @entity174 , position of proximal of @entity715 , indications of placement, complications, retrieval rate, and rate of entrapped filter clot. @entity1 who underwent IVC filter placement were selected as the filter group. The @entity1 who did not perform IVC filter placement after 2008 and the cases between January 2003 and December 2007 were selected as control group 1 and control group 2, respectively. The incidence of perioperative symptomatic @entity1151 and mortality were analyzed. RESULTS: A total of 2763 cases complicated with @entity1150 underwent orthopedic surgery between January 2003 and October 2014. 823 nonpermanent filters were inserted. All filters were successfully deployed with no major complications. After a mean 14.2 days indwelling time, all of temporary filters were removed. Retrieval was attempted in 556 @entity1 with retrievable filters and was successful in 545 (98%); mean indwelling time was 16.3 days. The total retrieval rate was 90%. The incidence of @entity1151 in the filter group was significantly lower compared with the two control groups. Among the @entity1 who received chemical anticoagulant therapy, the incidence of @entity1151 in filter group, control group 1 and control group 2 were 0.14%, 1.60% and 2.10%, respectively. The incidence of @entity1151 in filter group was also significant lower compared with control groups. CONCLUSION: Nonpermanent IVC filter placement seems like to be a safe and effective method for preventing perioperative symptomatic and fatal @entity1151 in @entity174 @entity1 with @entity1150 in the present retrospective study.
