The Effect of Sodium Hyaluronate on Ligamentation and Biomechanical Property of Tendon in Repair of Achilles Tendon Defect with Polyethylene Terephthalate Artificial Ligament: A Rabbit Tendon Repair Model

Figure 4

Histological images (HE staining) of the PET group and the HA-PET group at 4 weeks and 8 weeks after surgery. Bar = 100 μm.