Microcrystalline collagen has been reported to be more efficient in reducing blood loss from cancellous bone than either thrombin powder or thrombin-soaked gelatin foam.

• 有报道认为微结晶胶原可有效减少松质骨出血，较之凝血酶粉或浸有凝血酶的明胶泡沫效果要好。