Figure 1

Adhesion grade and assessment in a rat model of postsurgical intra-abdominal adhesion. Abdominal adhesions were induced by creating four 1–0 Prolene suture knots on the parietal peritoneum in a linear distribution. Each suture encapsulated approximately 2 cm of the parietal peritoneum. The diameter of the tied suture was approximately 5 mm. (A) Scoring criteria of adhesion grades and points. (B) Representative images of the intra-abdominal adhesion formation.