Figures & Tables
Figures
- FIGURE 1
Standard CryoPen System Available in the United States (left) and the CryoPen System Adapted for Use in Low- and Middle-Income Countries (right)
Tables
- TABLE 1.
Bench Testing Results Comparing Heat Extraction Capabilities and Tip Temperatures of Standard Cryotherapy (Wallach LL100) Versus LMIC-Adapted CryoPen
Wallach LL100 (n=15) Mean (SD) LMIC-Adapted CryoPen (n=15) Mean (SD) P Value Depth of freeze, mm 7.14 (1.00) 6.33 (1.21) .06 Lateral depth of freeze, mm 7.86 (0.96) 7.93 (1.32) .88 Diameter of freeze, mm 29.37 (2.09) 30.71 (3.61) .23 Mass of freeze ball, g 7.71 (1.16) 8.27 (1.33) .22 Average tip temperature in freeze cycle, °C −51.84 (4.99) −48.28 (6.37) .10 Minimum (coldest) tip temperature, °C −56.11 (4.19) −55.08 (7.42) .64 Sample Maximum Anterior Depth of Necrosis (mm) Maximum Posterior Depth of Necrosis (mm) 1 4.0 3.9 2 1.5 2.8 3 6.1 6.0 4 4.5 3.8 5 4.5 3.9 Mean 4.12 4.08
