Research Article

Extracellular Vesicles Derived from Adipose Mesenchymal Stem Cells Promote Peritoneal Healing by Activating MAPK-ERK1/2 and PI3K-Akt to Alleviate Postoperative Abdominal Adhesion

Table 1

Nair’s macroscopic adhesion classification.

ScoreCharacteristics

0Complete absence of adhesion
1Single band of adhesion, between viscera or from viscera to abdominal wall
2Two bands, either between the viscera or from the viscera to the abdominal wall
3More than two bands, between the viscera or the viscera to the abdominal wall or whole intestines, form a mass without being adherent to the abdominal wall
4Viscera directly adherent to the abdominal wall, irrespective of number and extent of adhesive bands