Fig 1.
FS sample.
Table 1.
Comparison of infusion patency at different indwelling times (n, %).
Table 2.
Comparison of FS thickness at different indwelling times (x ± s, μm).
Fig 2.
Trend diagram of fibrin sheath thickness at different indwelling times (HE staining, × 10) (Note: A: Indwelling for 12 h; B: Indwelling for 1 d; C: Indwelling for 2 d; D: Indwelling for 3 d; E: Indwelling for 4 d.The black arrows indicate the location of FS.).
Table 3.
Comparison of FS structural integrity at different indwelling times (n, %).
Fig 3.
Structural integrity of FS at different indwelling times (HE staining, × 10) (Note: A: Indwelling for 12 h; B: Indwelling for 1 d; C: Indwelling for 2 d; D: Indwelling for 3 d; E: Indwelling for 4 d.The black arrows indicate the location of FS.).
Table 4.
Comparison of thrombus area at different indwelling times (x ± s, mm²).
Table 5.
Comparison of inflammatory cell infiltration at different indwelling times.
Table 6.
Comparison of venous edema at different indwelling times (n, %).