Figure 3: In vivo degradation of 2D random and 3D uniaxially aligned scaffolds as a function of molecular weight loss over time (2, 4, and 8 weeks); * indicates the statistical significance with respect to PLGA of PLGA-doped PHT (A) at ; #, $ indicate the statistical significance of PHT degradation in PLGA-doped PHT (R) with respect to PHT of PLGA-undoped PHT (R) and PHT of PLGA-doped PHT (A) at , respectively.