Exploring the efficacy of recombinant human pro-urokinase in catheter-directed thrombolysis for acute lower extremity deep venous thrombosis patients

Table 2 Postoperative management and IVC filter outcomes

Parameter	Observation Group (n = 43)	Control Group (n = 43)	χ²/Z/t	P value
Post-op Anticoagulation (days)	90.2 ± 12.5	88.7 ± 11.3	0.63	0.532
IVC Filter Removal Time (days)	14.5 ± 3.2	15.1 ± 4.0	0.82	0.412
IVC Filter Retrieval Rate	41 (95.3%)	38 (90.5%)	0.901	0.342

ISSN: 1471-2261